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Sonnax Valves & Tools
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77754-03K 4L60E torque converter clutch regulator valve kit 1993-97. 7775403K 4L60-E, '93-'97 ALL EXCEPT EC3 VALVE KIT, TCC REGULATOR

Corrects low torque converter clutch apply and overheated torque converter. Stops code 1870. Reamer 77754-R2 is required.
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Your Cost $37.48
4L60E TCC regulator valve kit for PWM & non PWM 1993-up 7775404K 4L60E,4L65E,4L70E VALVE KIT, TCC REGULATOR

Corrects transmission (code 1870) low torque converter clutch apply and overhearing of the converter. Reamer 77754-R2 is required.

Your Cost $37.48
700R4 Sure cure transmission reconditioning kit. SC4L60 4L60 (THM 700-R4) THE SURE CURE KIT

Helps cure 3-4 clutch failure, poor line pressure rise, delayed reverse engagement, excessive end play.
Reamer 77917-TL is required to use this kit.
Comes with complete, easy to follow instructions.
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Your Cost $179.82
HP-4L60E-01 4L60E 4L65E Transmission Performance Pack HP4L60E01 4L60E '94-UP & 4L65E PERFORMANCE PACK

4L60E 4L65E Performance pack contains a .490" OD Boost valve with sleeve, servo piston D-Ring kit, pressure regulator spring, 4th servo spring, 3-4 accumulator piston kit, forward accumulator kit, 1-2 pinless accumulator piston kit.
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Your Cost $146.11
77754-21 4L60E Forward or reverse abuse bore plug. 7775421 4L60E,4L65E,4L70E PLUG, F/BORE - FWD/REV ABUSE

Prevents burnt low-reverse, 3-4 clutches and burnt band.
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Your Cost $9.44
4L60E Oversize pressure regulator valve. 7791707 4L60E,4L65E,4L70E VALVE, PRESSURE REG O/S

Restores line pressure rise. Tool 77917-TL is also required.
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Your Cost $20.09
77968 4L60E Oversize throttle valve. 77968 4L60 (700-R4) VALVE, THROTTLE O/S

Tool 77968-RM is also required.
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Your Cost $45.79
700R4 4L60E oversize accumulator pins. 77999 200-4R, 325-4L, 4L60 (700-R4) PIN, ACCUMULATOR, 4/SET

4 oversize accomulator pins.

Your Cost $7.31
700R4/4L60E Oversize case bushing. 35012-S 700R4 4L60E Oversize case bushing.

1.822" outside diameter X 1.670" inside diameter X .550" wide

Your Cost $13.34
2004R 700R4 4L60E TCC Apply steel valve (Non PWM only). 77805K 200C/4R, 4L60 & E NON PWM KIT, TCC APPLY VLV & PTFE SEAL

This valve with seals eliminates cross leaks. Reduces torque converter overheating and lockup shudder.
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Your Cost $18.41
4L60E transmission valve body clips. 7775408 4L60 (700-R4), 4L60-E CLIP, VB - MULTI LOC. 10/SET

10 Per bag. Replacements for lost or damaged clips.

Your Cost $5.79
77898E-K 4L60E .490" O Ring style boost valve kit. 77898EK 4L60E,4L65E,4L70E EARLY DESIGN VALVE ASSY, REV BOOST O/S

Improves line pressure boost and shift firmness. This is a direct replacement part. No machining required.
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Your Cost $25.44
77911-02 700R4 4L60E 2nd apply servo piston bore seal. 77911-02 700R4 4L60E 2nd apply servo piston bore seal.

Salvages worn 2nd apply servo. 5 per bag.

Your Cost $15.10
77917-TL 700R4 4L60E Reamer & Drill Jig for 77917-06 & 77917-07. 77917TL GM 200-4R TOOL KIT F/77917-06&07

700R4 4L60E Reamer and Drill Jig for 77917-06 and 77917-07.
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Your Cost $149.76
700R4 4L60E transmission servo release check valve Sonnax 77701-076 77701076 4L60, 4L60E/65E/70E CHECK VALVE, SERVO RELEASE

Helps reduce 3-4 clutch failure.
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Your Cost $12.01
700R4 4L60E Replacement Seal Kit for 77767K. 77767KSK 4L60, 4L60E/65E/70E REPLACEMENT SEAL KIT

Replacement Seal Kit for 77767K.

Your Cost $6.14
77805-S-25 Replacement Teflon® seals for TCC valves 77805E-K and 77805-5. 77805S25 FOR 77805-K, 77805E-K SEAL KIT TCC APP. VALVE 25/SET

77805-S-25 Replacement Teflon seals for TCC Valves 77805E-K and 77805-5.

Your Cost $10.99
4L60E Transmission boost valve kit, .490" 77898E3K 4L60E,4L65E,4L70E EARLY DESIGN VALVE ASSY, BOOST REV

Sonnax 77898E-3K Improves line pressure boost and shift firmness. This is a direct replacement part. No machining required.
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Your Cost $23.42
77898E-4K 4L60E .470" factory style (with o-rings) boost valve kit. 77898E4K 4L60E,4L65E,4L70E EARLY DESIGN VALVE ASSY, BOOST W/ORINGS

Improves line pressure response and shift firmness and reduces 3-4 clutch failure.
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Your Cost $29.62
4L60E .470" Factory style (without o-rings) boost valve kit 77898E6K 4L60E,4L65E,4L70E EARLY DESIGN VALVE KIT, REV BOOST FAC STYLE

Improves line pressure response and shift firmness and reduces 3-4 clutch failure. No machining required. This is a direct replacement part.
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Your Cost $29.62
4L60E Oversize 4-3 Sequence Valve Kit. 7796404K 4L60E,4L65E,4L70E VALVE KIT, 4-3 SEQUENCE

Reamer Tool 77964-RM2 is also required.
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Your Cost $46.44
4L60E Reamer for 77964-04K, 77964-RM2 77964-RM2 Reamer Tool fo 77964-04K

77964-RM2 4L60E Reamer for 77964-04K.
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Your Cost $138.69
77999-02K 700R4, 4L60E oversize accumulator pin kit. 7799902K 200-4R, 325-4L, 4L60 (700-R4) KIT, ACCUM PIN & RM STARTUP

Contains 1 reamer and 10 oversized pins.

Your Cost $55.41
77754-SERV 4L60E Serv Reamer for 77754-ISO. 77754SERV 4L60E, 4L65E, 4L70E REAMER, TCC REG VALVE

For GM serviced 4L60E valve bodies.

Your Cost $207.02
77964-08K Replacement end plug with o-ring for 3-4 sequence valve. 7796408K 4L60E, 4L65E, 4L70E END PLUG KIT, O-RINGED 5/SET

Prevents the loss of 3rd gear oil and/or 4th gear signal oil. Restores hydraulic integrity to the circuit.
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Your Cost $33.49
77754-39 4L60E 4L65E AFL End Plug 7775439 4L60E, 4L65E PLUG, ALUM - AFL 5/SET

Replacements for lost or damaged end plugs.
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Your Cost $17.26
700R4 4L60E 4L65E 4L70E 2004R Carbide Reamer & Drill Jig for 77917-06 & 77917-07. 77917TLC GM 200-4R TOOL KIT F/77917-06&07 CARBIDE

Carbide reamer & jig for 77917-06 77917-07.
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Your Cost $306.10
F-77754-TL4 Reamer tool for 77754-03K, 04K, ISO F-77754-TL4 Reamer tool for 77754-03K, 04K, ISO

Tool Kit for 77754-03K, 77754-04K, 77754-ISO

NOTE:

Use F-77754-SERV with F-77754-TL4 on previously re-manufactured valve bodies. Sonnax F-Tool kits designed to service a specific bore require the VB-FIX, a self-aligning valve body reaming fixture.

Your Cost $606.80
77787-02K 4L60E Servo Pins - extra long w/ seals 7778702K 4L60/E SERVO PINS EXTRA LONG W/SEALS

The Sonnax 4L60 / 4L60-E servo pin is longer than the longest OE pin. The extra length simplifies adjustment, eliminating the need for adding length to the pin. Made from Chrome-moly steel, it is durable enough for high performance applications as well as stock replacement. Dual PTFE seals have been added to improve sealing in the case bore and an O-ring has been added to improve sealing between the pin and the 2nd gear servo. The Sonnax servo pin is fully compatible with OE and aftermarket servos.

  • O-ring seal between pin and 2nd gear piston
  • Two PTFE rings seal pinto bore

Your Cost $31.04
   
 
Sonnax Valves & Tools