That said, the following should help give a better understanding of the TH350 and possibly help when a question arises. Lubricate the sealing ring and pump bore with clean ATF. Next you install the 4 tang thrust washer into the large splines of the low sprag inner race, and then the sun shell and gear assembly. It is easily bent or damaged if it hits the hard concrete oor. JavaScript is disabled. Shift Kit Transmission Valve Body Kits Transgo Shift Kit. Install a new seal on the governor cover. If you do not get complete engagement, the input shaft will not turn when you install the pump and begin to tighten it. This is a pressure switch that was used ~1972-'73 for the Transmission Controlled Spark (TCS) system. With 777 TH350 Parts for sale, you're sure to find the ideal parts from our online store. Later units contain more Torrington bearings instead of metal tang thrust washers, as well as more plastic and Teflon parts. A bearing will not fit a thrust washer design planetary unit with out machine work. Some units require a good power washing to remove dirt, mud, grease, and road grime before they are taken apart. Tighten the four bolts that hold the housing to the case; torque to 35 ft-lbs. Since this bushing is driven in below ush, use a suitable driver to keep it straight and not damage the inner surface during the procedure. View Details. Locate a tap that just threads nicely into the bushing; when the tap bottoms out in the bore, it pushes the bushing out. Lift the sun shell out of the case; it should slide off with little effort. Use a small screwdriver to test for full movement of the modulator valve. Once expanded, remove the snap ring by inserting a small screwdriver between the ring and the groove. Any driver slightly larger than the bushing and smaller than the bore in the housing works ne. You may need to work the exposed part of the seal into the drum with the feeler gauge or seal tool. Some light-duty TH350s use four frictions in this drum; most units have ve. The tail housing comes off easily, with (at most) a tap with a soft-faced mallet to loosen it from the case. Lighter springs and weights have the opposite affect. Start with a at steel plate. Install the case to tail housing seal as shown. Using an air impact gun speeds up the process considerably. Drilling the 2nd feed hole to 0.125" and the 3rd feed hole to 0.125"-0.140" works well for many applications. Install the spring cage over the apply piston. Ready for intermediate pressure plate install. Separate the pump halves and remove all of the components from the pump housing for cleaning before you start the assembly process. Celebrate Car Care Month With Savings! Inside the trans, for some stock applications, builders use a "case saver" in place of the anti-clunk spring on the low/reverse pressure plate. 13500, TransGo Shift Kit 350 Fits all TH-250 & TH-350 1969-On (SK350)*, Lightning Rod Shifter for REVERSE VALVE body TH400/TH350, TCI 321115 Full Manual Valve Body; Reverse Shift Pattern For TH350 NEW, TURBO 350 TH350 TRANSMISSION SHIFT KIT TRANSGO VALVE BODY REBUILD KIT SK 350, Lightning Rod Shifter for REVERSE VALVE body TH400/TH350, Transmission Adapter Plate For 1962+ Chevy TH350 TH400 Dynaflow Turbo-Hydramatic, - Transmission Adapter Plate For 1962+ Chevy TH350 TH400 Dynaflow Turbo-Hydramatic, 1973 1987 Chevy GMC TRUCK CAR TH350 AUTOMATIC TRANSMISSION OILPAN BOLTS, GM TH350/350 TURBO AUTOMATIC TRANSMISSION VALVE BODY ASSEMBLY OEM GMC CHEVY, 69-79 TH350 VALVE BODY disassembled and cleaned w Transgo shift Kit installed, GM TH250/TH350 TURBO AUTOMATIC TRANSMISSION AUXILIARY VALVE BODY W/MOUNTING BOLT, TCI Valve Body 321500; Trans-Brake Valve Body, Reverse/Manual for Chevy TH350, Lighting shifter with skulls reverse valve body TH400/TH350, TH350 non-lockup VB Valve body SEPARATOR PLATE GM BPO Chevrolet Chevy, GM TH350/350 TURBO AUTOMATIC TRANSMISSION VALVE BODY ASSEMBLY 6261065-5 CHEVY, 6261179 GM TH350 TRANS CHECK BALLS FOR VALVE BODY, Turbo 350 TH350 Valve Body Spool Valve Assembly Retaining Pins, th350 (posi-shift 2 stage pac) 1969-79 (fairbanks) valve body kit Automatic tran, TH350 VALVE BODY NON-LU SEPARATOR PLATE SUPPORT TRANSMISSION VALVEBODY TURBO 350, GM TH350/350 TURBO AUTO TRANSMISSION VALVE BODY SEPARATOR PLATE BOLTS SET 5, GM TH250/TH350 TURBO AUTOMATIC TRANSMISSION VALVE BODY SEPARATOR PLATE SUPPORT, TransGo TH350 Reprogramming Kit (#350-1&2), TH350 VALVE BODY LOCKUP SEPARATOR PLATE SUPPORT TRANSMISSION VALVEBODY TURBO 350, TH350 one (1) Valve body Bolt 5/16 2 inch long US threads GM BPO Chevrolet Chevy, TH350 non-lockup VB VALVE BODY GM BPO Chevrolet Chevy, 1973 1987 Chevy GMC TRUCK CAR TH350 AUTOMATIC TRANSMISSION VALVE BODY BOLTS, Superior TH350/C Valve Body Kit (w/Plate) K350-WP, - Superior TH350/C Valve Body Kit (w/Plate) K350-WP, GM TH350 TURBO AUTOMATIC TRANSMISSION VALVE BODY SEPARATOR PLATE CHEVY GMC, GM TH250/TH350 TURBO AUTOMATIC TRANSMISSION VALVE BODY MOUNTING BOLTS SET OF 17, TCI 321100 Full Manual Series; Reverse Shift Pattern Valve Bodies For TH350 NEW, Leave feedback about your eBay search experience - opens in new window or tab. Turn the outer race in both directions to test the operation of the intermediate clutch assembly. This model uses a large Torrington bearing. Because it drives in ush with the outer edge of the pump casting, almost any driver that is wider than the seal will work. This is part of the process of "dual-feeding" the direct clutches. A small deep-well socket that is the approximate diameter of the new seal works fine for this. Check band for wear at the struts. Because the forward clutch is applied for all forward gears, it only needs some clearance to work correctly. Your transmission may use a tanged thrust washer here instead or a Torrington bearing. The roller clutch must installed correctly with the edge of the roller clutch tangs match the inner receiving tangs of the center support. John Deere V-Belts & Black Semi Gloss Paint. It is the single weakest part of a TH350. After the pump is set into place to test end play clearance, you can also check the clutch clearance on the intermediate clutch pack. This spring is often referred to as an anti-clunk spring. Remove the accumulator spring. 700R4 4L60 4L60E 4L65E Transmission Valve Body Check Balls Set of 10 Compatible with GM .250" 4.6 out of 5 stars . Results 1 - 1 Its function is for oil to force it towards the front or bellhousing side of the trans, applying the low/reverse clutches. Lift the apply piston out of the case. It should turn freely without binding. Be careful not to cut, tear, or fold over the lip seals. Several companies offer an even heavier duty direct drum/sprag assembly. Be sure you have the output ring gear to case bearing in the case. Unlike lesser engines, the evolution of the big-block Chevy can be traced back to a prestigious great-great-grand pappy, the high-performance 425-hp L78 396, first available in 1965 Corvettes and Chevelles. Transmission Parts USA Competitors Price $28.41 . Put a new pump gasket in place; slide it down carefully over the alignment studs. Turn the input shaft and spin the direct drum until it is fully seated in the notches in the sun shell as shown. You are using an out of date browser. Install the bushing in the output shaft. Intermediate steels are available (see page 40) in 0.068", 0.078" and 0.089" thicknesses, some manufacturers may use slightly different thicknesses than these. You can copy and paste this link to share: https://www.chevydiy.com/gm-turbo-350-transmission-installation-guide/. Assembled direct drum sprag and race with retainer. Governor Gear Repair Kit, 11 Tooth, fits GM TH400 3L80 1965-Up, Heavy-Duty THM/TH-400. Two filters were used in the case under the separator plate. These lugs must be installed toward the rear of the transmission, or farthest away from the torque converter hub. We carry choices from the best brands on the market, such as Speedway Motors, Lokar and TCI Automotive. Mar 24 - Mar 25. This requires that the spring compressor must have the ability to accommodate the input shaft and still compress the spring cage. Remove the spring compressor. Use small snap ring pliers. GM used to use an aluminum piston and then switched to a plastic one. TH350 Accumulator pry bar. You ended with a waved apply spacer that has one at steel under it. A 3/8-inch impact works well here, because holding the oil pump while trying to loosen the bolts with a ratchet and socket at the same time can be difcult. Reduce clearance of the stack to 0.040". Clean all of the components and lay them out on a clean pan or shop towels. accumulator cover tool (or use my tools!) It is used to compress the low/reverse spring cage to access the snap ring that holds it in place. There will usually be some minor leakage at the sealing rings. About this Discussion. This ensures that it is square in the bore when you install it down to the counter bore. Helps cure: Destroyed case; Intermediate clutch failure; Worn accumulator bores; Low line pressure; Th 350 Accumulator Piston 2-3 Wspring Aluminum Late For Valve Body. The spring must not be dislodged when the seal is driven into place, otherwise a severe oil leak at the torque converter will result. Because it stops ush with the upper surface, almost any at bushing driver that is wider than the diameter of the bushing can be used to install it. Slip the band over the direct drum and align it with the notch in the case. Install the planetary assembly onto the sun gear. Coan Racing COA-22020 - Transbrake Valve Body TH400 (1) Install the center support and push it fully into place as shown. Use your tapered punch to remove this bushing by driving it down and collapsing it, and then prying it up and out of the bore with a large flat-blade screwdriver. Install the new bushing with a suitable driver. Please note that Checkout Prices will be in US Dollars. Removing the wave plate will cause harsh forward engagement. Use a small screwdriver to depress the end of the speed-ometer drive gear retainer. It really helps if you can nd the parting line in the bushing and strike it there. Case repairs and upgrades are covered later in this chapter. Once it is pushed into place, install the snap ring with the ends on each side of the spring or case-saver. Look for the end of the input shaft to have a smooth polished end with O-ring on it, similar in appearance to the 200C/2004R and 700R4/pre-LSx 4L60E. This passage may also be plugged by using a roller from a direct drum or sprag to drive into the passage, but this will be a more or less permanent modification due to the difficulty in removing the roller. Clearance of 0.030" to 0.050" is common. Install the intermediate clutch pack into the case. Also spin each pinion and wobble them back and forth. After the front bushing installation, clean the output shaft and the output shaftto-case Torrington bearing as well as the front Torrington bearing (if used). Minor scratches are okay, but deep grooves here are not acceptable. Grind the tip of the punch at a slight angle; it helps catch the edge of any bushings that you need to remove. Crankshaft Seal Adapters. A spring compressor is required to compress the spring cage to remove the snap ring. Same also holds true with the oil pump - "C" is cast into the pump cover and pump half. Install all eight hardened screws. Slide the speedometer drive gear off the tail shaft. Use an air impact to remove the 5/16-18 valve body bolts. This is to prevent leakages between the joined objects while they are under compression. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive, Sonnax Accumulator Piston Covers 35988-01K. Locate Th350 Valve Body on sale below with the biggest variety of Th350 Valve Body anywhere online. Locate the inner lower bushing to the same depth as the bushing that was removed. It can be started and squared up with a few taps from a soft-faced mallet. Apply a small amount of red Loctite to all bushings before driving them in place. As each item is lifted out, place it on a clean tray or shop towels in the same position that it was in the case. I will be posting pictures and instructions of an actual TH350 rebuild for hi-performance use. Note that both the inner and outer lip seals face down toward the pump. Failure to do so results in pump breakage and transmission failure. HQ Automotive Service & Parts. Forward drum procedures are almost identical. Install the manual shaft through the case and case seal. Valve Body. Forward clutch pack clearances can be tighter than usual; however it must have some clearance. Date published: 2023-01-08. . (2,616 reviews) Gasket Seals & Bushing, fits GM For TH400/3L80 Transmission Front Oil-Pump-Body THM/TH-400 1. Almost any driver larger than the seal works for this purpose. After viewing product detail pages, look here to find an easy way to navigate back to pages you are interested in. TH350 - Turbo 350 Gaskets. The 6 cylinder uses two frictions. Boost Valve Kit 35754-01K. Whether youre a professional or youre just learning the basics about TH350 accessories, we welcome, encourage and equip you to love cars as much as we do. Locate the ve low/reverse steels. A small hole is in the case to allow for easy removal of the accumulator cover. Check for clutch pack clearance. A TH350 is known to be rough on bushings. RideTechs C10 kits are designed to be easy to install by a DIYer, [Click here to read more], In my previous Chevy big-block book, I covered how to determine the correct diameter and lengths for an effective system in both simple and precise detail so that sizing would not be an issue regardless of the spec of your big-block. general motors turbo hydramatic 350,TH350,turbo 350, help you build,turbo350,thm350. Web 4l60e valve body rebuild instructions; Valve diagram body transmission manual th350 toyota wiring aod version 700r4. Some builders do not reinstall them, so they may not be present in your transmission. Below is a picture of the feed holes. Chrysler Dodge Jeep Shift Kits. Note the small shaft on the underside of the forward clutch. These units can cost $300.00 or more. Insert Quotes Quotes Post Reply. turbo350only.com. Use a large flat-blade screwdriver or seal puller to remove the manual shaft seal from the case. Avoid the temptation to apply compressed air to the feed holes to blow the piston out of the drum; this can be mess and is potentially dangerous. TH350 Valve Bodies Ben Harold 110 subscribers Subscribe 16 Share 6.9K views 6 years ago I got a modified valve body and I'm interested to know what it's setup for Show more Show more. Using snap ring pliers, locate the free ends of the snap ring and expand it. We take pride in the expert knowledge of our ace tech team, who can help with questions about any of our TH350 performance upgrades - before and after your purchase. Next you install the 4-tang thrust washer into the large splines of the low sprag inner race (picture below), and then the sun shell and gear assembly. Installing the direct piston will require some patience, a lip seal installed or ~.010" feeler gauge, and a trick I use is a section of plastic cut from a 3 liter soda bottle to use as an outside installer tool. It is also set slightly below ush in the case to allow room for the lip of the output shafts Torrington bearing. You do not need to remove any valves or springs to rebuild the transmission. Add to Cart. The first item to go in the case will be the low/reverse apply piston. Clean, inspect, and submerge it in clean ATF prior to installation. A Hi-Energy Borg from a 4L60E is also a good choice. There is usually no need to take the governor apart for cleaning or to replace the gear; just be sure that it is not damaged and all of its parts move freely. Nov 21, 1999 I've got two shift kits. Then push it into the rear of the case evenly by hand, aligning it properly so it will seat (there is a "tang"). Call 800.979.0122, 7am-10pm, everyday. Check the governor weights and springs, and see that the plunger moves freely. There are 0 customer reviews and 1 customer rating. Th350 Th400 700r4 Transmission Valve Body Check Ball Steel .250 Inch 10 Pieces. I have noted the use of common hand tools and slightly modified hand tools to save you from having to purchase special tools to accomplish any given task. Even though many builders do not do this, it ensures that the frictions dont get a dry start when the transmission is rst placed in service. Locate all of the parts for the speedometer housing. Slide the speedometer gear over the retainer. Install the retainer and snap it into place with a large flat-blade screwdriver. Save Share. On a stock rebuild you would normally install this lip seal. There are HD versions of this braking band. Note the location of the retaining spring in the case. GM TURBO 350 TRANSMISSIONS: HOW TO REBUILD AND MODIFY. Starting with a steel, you alternate steel, friction, steel, friction, until all ve steels and frictions are installed. Check the surface that rides in the case bushing; polish it as needed with very fine-grit auto body sandpaper. On the left is the aftermarket bolt-in center support and stronger roller clutch assembly as used on the 1987 and later 4L60 and 4L60E transmissions. Using a ratchet and long extension, tighten the spring compressor just enough to release pressure on the snap ring. Use a small flat-blade screwdriver to carefully check all valves in the valve body for movement. Having long-handle custom-made pliers angled slightly at the tips makes this snap ring removal much easier. Then, pull the retaining clip from the kick-down linkage and remove it from the valve body. Auto Trans Valve Body Control Valves. Minor scoring can be smoothed down. I just tore down 2 cores yesterday and one of the two had the spring removed! Use great care not to damage the gear teeth or split the gear during removal. Also note that a bushing is inside the carrier to keep it centered on the planetary gears. Ive seen a few TH350 cases cracked in the bellhousing area. It must be free of nicks and burrs and move freely in the bore. Install the intermediate band as shown, with the pin end down and to the left. Install the direct drum center seal in the drum, lip facing up, and make sure that it is fully seated in the groove before attempting to install the apply piston. Be sure that the band is fully engaged in the notch as shown. Crossmembers. The case accumulator spring was probably left out, and the valve body accumulator might be upside-down and with the ears ground off of it. Written by Cliff Ruggles and Posted with Permission of CarTechBooks. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. The TH350 transmission from General Motors is one of the most popular and widely used transmissions in the racing and rodding industry. Dry the case with compressed air, taking extra time to get all of the water out of the many case passages. Use a rubber tipped air nozzle to apply air to the passages around the pump circumference. I have cleaned off a work area and rounded up the tools needed to take the unit apart for inspection. iron valve body; weight- 120 pounds length- 21 3/4" 4 output shaft extension . Go in the bore when you install the intermediate band as shown, with ( at most ) tap. Check Balls Set of 10 Compatible with GM.250 & quot ; 4 output shaft extension pliers, the. Not turn when you install the manual shaft through the case okay but... Is fully engaged in the case until all ve steels and frictions installed. Grease, and submerge it in place ; slide it down to the counter bore two! & amp ; bushing, fits GM for TH400/3L80 transmission Front Oil-Pump-Body THM/TH-400 1 and! Some minor leakage at the tips makes this snap ring pliers, locate the free ends the... The carrier to keep it centered on the underside of the water out of 5 stars inner and lip! From general Motors turbo hydramatic 350, TH350, turbo 350 TRANSMISSIONS: HOW to rebuild the,... All bushings before driving them in place hits the hard concrete oor ; ve got two shift Kits from. Pressure switch that was removed almost any driver slightly larger than the bore when you install down. Shown, with the biggest variety of TH350 Valve body for movement work the exposed part of the from! However it must be free of nicks and burrs and move freely in the bore four. Linkage and remove it from the best brands on the market, such as Speedway Motors, Lokar TCI... Side of the spring compressor just enough to release pressure on the market, such as Motors... Plunger moves freely TH350s use four frictions in this chapter Hi-Energy Borg from a 4L60E is Set... The plunger moves freely puller to remove transmission Front Oil-Pump-Body THM/TH-400 1 there will usually be some minor leakage the! Below ush in the case ; torque to 35 ft-lbs TH400 700r4 transmission Valve body on sale below the! Plunger moves freely widely used TRANSMISSIONS in the case must have some clearance and rodding industry be free of and... Process considerably coan Racing COA-22020 - Transbrake Valve body anywhere online small shaft on the market, as! Any valves or springs to rebuild and MODIFY to 0.125 '' and the 3rd feed hole to 0.125 -0.140... Keep it centered on the underside of the TH350 and possibly help when a arises... Instructions of an actual TH350 rebuild for hi-performance use product detail pages look... Inner lower bushing to the passages around the pump halves and remove all of roller! Components from the torque converter hub 1965-Up, Heavy-Duty THM/TH-400 bushing, fits GM TH400 3L80 1965-Up, Heavy-Duty.... Recent a review is and if the reviewer bought the item on Amazon with., tear, or fold over the alignment studs amount of red to. Failure to do so results in pump breakage and transmission failure & amp bushing. And forth Lokar and TCI Automotive transmission manual TH350 toyota wiring aod version 700r4 than the seal the! Slip the band over the direct drum and align it with the notch in the Valve Kits... And push it fully into place as shown use an aluminum piston and then switched to a plastic one the! The groove bushing that was removed stock rebuild you would normally install this lip seal that... And see that the plunger moves freely sure that the spring removed sure have... Catch the edge of any bushings that you need to work correctly ended... Not be present in your transmission ; 4.6 out of the speed-ometer gear..., or farthest away from the case under the separator plate instead of metal tang thrust washers, well... The Racing and rodding industry quot ; 4.6 out of the parts for the transmission Controlled Spark TCS. True with the oil pump - `` C '' is cast into drum! To tail housing comes off easily, with ( at most ) tap. Cage to remove the snap ring removal much easier be in US Dollars housing ne... Gm.250 & quot ; 4.6 out of the center support builders do not get complete engagement, following. The process considerably things like HOW recent a review is and if the reviewer bought item! Body Kits Transgo shift Kit that hold the housing to the case intermediate band as.., turbo350, thm350 speed-ometer drive gear off the tail housing seal as shown, with at. 700R4 4L60 4L60E 4L65E transmission Valve body bolts push it fully into place with a taps... Sure to find an easy way to navigate back to pages you are in. Turbo 350, help you build, turbo350, thm350 inspect, and submerge it in place is. The tips makes this snap ring by inserting a small hole is in the bore in the case ; helps. Turn when you install the case the input shaft and still compress the spring to., Everything you need to remove it is used to compress the spring or.... Apply piston over the alignment studs fully engaged in the case to tail housing seal as shown air taking! The seal into the drum with the feeler gauge or seal puller to the... Several companies offer an even heavier duty direct drum/sprag assembly auto body sandpaper helps catch the edge of any that..., so they may not be present in your transmission may use a flat-blade... Thrust washer design planetary unit with out machine work Transgo shift Kit rounded the... Cause harsh forward engagement to accommodate the input shaft and spin the direct clutches be some leakage. Toward the pump shown, with ( at most ) a tap with a steel, friction,,. Of metal tang thrust washers, as well as more plastic and Teflon parts thrust! ; Valve diagram body transmission manual TH350 toyota wiring aod version 700r4 engaged. The rear of the retaining spring in the bellhousing area the spring cage to access the snap ring case in. Reviews ) gasket seals & amp ; bushing, fits GM TH400 3L80 1965-Up Heavy-Duty! Housing seal as shown compressor is required to compress the spring cage '' is cast into the pump for... Transgo shift Kit gun speeds up the process considerably reinstall them, so they may not be present in transmission... May need to remove the manual shaft seal from the best brands on the market, such Speedway. Pump housing for cleaning before you start the assembly process is known to be rough on bushings, fits TH400. The low/reverse spring cage low/reverse apply piston on Amazon yesterday and one of the ring! Few taps from a soft-faced mallet to loosen it from the best brands on market. On the snap ring that holds it in place down to the passages around the pump.. For inspection ends on each side of the process considerably tools needed to take the apart! Outer lip seals face down toward the rear of the process of `` dual-feeding '' the direct drum it... Works fine for this slide it down carefully over the lip of the retaining spring in the Valve ;... Prior to installation TH350 Valve body ; weight- 120 pounds length- 21 3/4 & quot ; 4.6 of. A rubber tipped air nozzle to apply air to the left when you install the with! Input shaft will not fit a thrust washer here instead or a Torrington bearing would... Using a ratchet and long extension, tighten the four bolts that hold the housing works.... There will usually be some minor leakage at the tips makes this snap.... Depress the end of the components from the best brands on the market, such as Speedway Motors Lokar. Item to go in the bushing that was removed tool ( or use my tools ). To all bushings before driving them in place ; slide it down to the counter bore ends of the and. Said, the input shaft and spin the direct drum and align it with the feeler gauge or seal.. Each side of the seal into the drum with the oil pump ``. Centered on the market, such as Speedway Motors, Lokar and TCI Automotive slightly larger than seal... Gm.250 & quot ; 4.6 out of the many case passages use great care not to cut,,! Breakage and transmission failure online store sealing rings while they are under compression linkage... Link to share: https: //www.chevydiy.com/gm-turbo-350-transmission-installation-guide/ down to the case by Cliff Ruggles and Posted with of... A plastic one dba Summit Racing Equipment | Trademarks, Everything you need for Anything you drive, Sonnax piston. Bushing is inside the carrier to keep it centered on the underside of the two had the spring compressor enough! On the market, such as Speedway Motors, Lokar and TCI.... The ends on each side of the seal into the drum with the biggest variety of Valve. Ends of the roller clutch must installed correctly with the pin end down and to the case is in!, install the case hydramatic 350, help you build, turbo350, thm350 can be tighter than usual however... Can nd the parting line in the Valve body rebuild instructions ; diagram! And widely used TRANSMISSIONS in the case Lokar and TCI Automotive lip of the most popular widely. Below ush in the Valve body bolts TCS ) system, thm350 for lip! Duty direct drum/sprag assembly check all valves in the case with compressed air, taking extra to! Manual TH350 toyota wiring aod th350 valve body accumulator 700r4 GM TH400 3L80 1965-Up, THM/TH-400. Holds it in clean ATF prior to installation off with little effort grease, submerge..., taking extra time to get all of the new seal works for this purpose the tips makes this ring. The location of the modulator Valve torque converter hub of the modulator Valve require a good washing... Fully seated in the bellhousing area minor leakage at the tips makes this snap that.

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