Replacement for cracked or broken lockup solenoid snout. This is a direct replacement part
Replacement for cracked or broken lock up solenoid snout. With anti-drainback valve. No machining required. More Information
This shaft is longer than the early 4L60E support and cannot be interchanged. This shaft is 7- 5/16" inside length. More Information
This shaft is 6 7/8" INSIDE LENGTH This is a direct replacement part. No machining required. More Information
This valve increases line rise and improves throttle control. More InformationDISCONTINUED PRODUCT - ONLY 1 LEFT IN STOCK
This valve increases line rise and improves throttle control. More Information
This valve allows for max throttle 3-4 up shifts. More Information
700R4 TV Plunger Spring 1982-86. 5 Per bag. More Information
Holds 40% better than OEM piston. (Replacement seal 77767-SK) More Information
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This Sonnax 77764-01 piston can be used by itself or with Sonnax input housing reinforcement sleeve kit 77733-01K. No machining or modification is required to use this piston and it can be used in all 4L60/4L60-E/4L65-E as long as it is used in conjunction with an aluminum over run piston. (USE WITH STOCK INNER & OUTER LIP SEALS).More Information
More Information(300mm non-reluctor style only)
More Information (298mm units only)
More Information (300mm reluctor style only)
700R4 boost valve. More Information
Improves line pressure response. More Information
Restores reverse boost pressure and prevents reverse clutch shudder. No machining required. More Information
Increases reverse boost pressure and prevents reverse gear shudder. OEM style (no o-rings). More Information
Sonnax 77733-01K prevents cracking in the area where the overrun piston rides. No machining required. REPLACED BY 77733-51K More Information
SONNAX 77733-51K No machining required. More Information
Improves line pressure response.
700R4 transmission boost valve.Improves line pressure response.
.015", 0.381mm. 10 Per bag.
Sonnax 77010-01 increase the area of support for the reaction carrier shaft.1.706" outside diameter X 1.585" inside diameter X .596" wide, 1 required.
16 springs & 16 rollers. Roller length 4.16".Used in TH350 1969-86, 700R4 1982-86, 4T60E 1991-95.
700R4 4L60E Transmission Purple Accumulator Springs. 5 per bag.
Tool 77968-RM is also required.More Information
4 oversize accomulator pins.
Sonnax 77704S This stronger spring provides crisper shifts and may also be used in the 3-4 accumulator. 5 Per bag. High Performance spring set. More Information
10 Per bag. Replacements for lost or damaged clips.
700R4, 4L60 Shorter TV Links. This shorter TV link compensates for a slightly stretched cable or a lazy installer.
Salvages worn 2nd apply servo. 5 per bag.
Machining required. Restores hydraulic integrity to the circuit. Tool 77917-TL is also required. More Information
This spring increases minimum line pressure. Use with a boost valve 77917-04K, 77917-03K.More Information
700R4 4L60E transmission pump parts
700R4 4L60E Reamer and Drill Jig for 77917-06 and 77917-07.More Information
Helps reduce 3-4 clutch failure. More Information
700R4 4L60E transmission springs.This spring holds the pump slide at the maximum volumn position at all RPM'S. 5 Per bag.
Replacement Seal Kit for 77767K.
This kit saves the case with a damaged accumulator bore. No machining required. More Information
SONNAX 77998-03K kit contains 1 piston, 1 D-Ring, 1 Teflon sealing ring and 2 steel check balls. More Information
Contains 1 reamer and 10 oversized pins.
Contains a new gear and roll pin.
Prevents the loss of 3rd gear oil and/or 4th gear signal oil. Restores hydraulic integrity to the circuit. More Information
Replacements for lost or damaged end plugs. More Information
This spring increases minimum line pressure. Use with a boost valve 77917-04K, 77917-03K. More Information Instructions
Carbide reamer & jig for 77917-06 77917-07.More Information
Sonnax 77754-41More Information
Wear or debris can prevent the third accumulator checkball and seat from correctly sealing the 3-4 apply circuit. Installing Sonnax 3rd accumulator checkball and seat 74480D prevents leaks in the circuit and 3-2/2-3 timing issues and prolongs the life of the 3-4 clutch.
