Valve Body Parts

4L60E TCC Regulator & Isolator Valve Kit by Sonnax (1993-1997)(Requires Tool 77752-R2)

TOOLS REQUIRED: 77752-R2 In GM 4L60-E, 4L65-E and 4L70-E unit, severe wear of the TCC regulator valve bore is caused by oscillation of the OE valve allows regulated converter apply pressure to exhaust. This is a primary cause for TCC-related slip code...

4L60E 4L65E 4L70E TCC Valve, Sonnax Upgrade (1998-UP)(Requires Tool 77754-R2)

This is an upgrade Sonnax TCC Valve used on GM 4L60E, 4L65E and 4L70E transmissions 1998-UP.  A special Sonnax reaming tool is required to install this part(Sonnax Reamer 77754-R2/SKU:0204A)

4L60E Valve Bore O-Ringed Style Plug

O-ringed style bore plug for multiple bore ends.  Each valve body can take up to 5 (1993-1995) but most will take up to 4 (1996-up).

4L60E Abuse Valve Bore Plug

Each 4L60E valve body abuse valve bore requires two, this listing is for one plug.

4L60E 4L65E 4L70E Accumulator Valve Train Kit | Sonnax | CX DX YZ Codes Only

FITS VALVE TRAINS WITH SLEEVE STAMP CODES CX, DX, OR YZ ONLY! SONNAX PART NUMBER: 77754-10K Vehicles with GM 4L60-E, 4L65-E or 4L70-E transmissions can experience light throttle shifts and poor shift quality as well as early 2-4 band failure...

4L60E 4L65E 4L70E Accumulator Valve Sleeve | Sonanx | AX Code Only

REPLACES OE SLEEVERS WITH "AX" CODE ONLY! OE VALVE AND SPRING MUST BE REUSED WITH SONNAX SLEEVE SONNAX PART NUMBER: 77754-61 Various shift concerns are common in vehicles equipped with GM 4L60-E, 4L65-E or 4L70-E transmissions. This can often be...

4L60E 4L65E 4L70E TCC Solenoid Snout Kit | Sonnax | 1997-UP w/ PWM

FITS 1997-UP PWM UNITS. BUILT-IN ANTI-DRAINBACK VALVE SONNAX PART NUMBER: 77942-02K The plastic OE torque converter clutch solenoid snouts are prone to breakage causing them to leak oil that should be directed to the converter clutch apply valve...

700R4 Throttle Valve Plunger Kit | Sonnax | OE Plungers w/ Code 94

OE PLUNGERS WITH CODE 94 SONNAX PART NUMBER: 77966-94K Poor line rise or no detent downshifts can be common complaints in vehicles with a THM 700-R4 transmission. The steel throttle valve plunger continuously reciprocates within the aluminum...

700R4 Throttle Valve Plunger Kit | Sonnax

SONNAX PART NUMBER: 77966-94MK Poor line rise or no detent downshifts can be common complaints in vehicles with a GM 4L60 (THM700-R4) transmission. The steel throttle valve plunger continuously reciprocates within the aluminum throttle valve...

700R4 Throttle Valve | Sonnax

FITS BOTH ALUMINUM SLEEVED AND NON-SLEEVED UNITS SONNAX PART NUMBER: 77968-02 In GM 4L60 units, modifying or replacing the throttle valve is a common practice during rebuild, but these modifications and replacements often alter performance,...

700R4 4R100 AX4S AXOD AXODE E4OD Checkball | Sonnax | .312'' Imidized Plastic | 10-Pack

AX4S AXODE AXOD 700R4 4R100 E4OD Checkball 0.312'' Diamter | Imidized Plastic Sonnax Part Number: 10000-10 Sonnax check balls 10000-10 (.312") are made out of tough, wear-resistant imidized plastic. The Sonnax imidized plastic balls seal better than...

2004R 700R4 TH200 TV Plunger Spring | Sonnax | 5-Pack

200-4R 700R4 TH200 TH200C TV Plunger Spring Pack of 5 Sonnax Part Number: 77968-01K NO TOOLING REQUIRED The OE throttle valve spring is weak, resulting in low line pressures and insufficient throttle pressure for higher performance applications. Our...

Ford and GM Transmission Checkball .25" 1/4" (Material Imidized Plastic) (Quantity 10) See Description for listed Transmission Applications

200-4R, 32RH, 45RFE, 46RE, 46RH, 47RE, 48RE, 4L60, 4L60-E, 4L65-E, 4L70-E, 4L80-E, 4L85-E, 4R100, 4R44E, 4R55E, 4R70E, 4R70W, 4R75E, 4R75W, 4T60-E, 4T65-E, 545RFE, 5R44E, 5R55E, 60-40LE, 60-41SN, 65RFE, 66RFE, 68RFE, 6F35 (Gen. 1), 6F35 (Gen. 2), 6F35...

TH200-4R (1981-1989) 700R4 (1982-1992) 4L60E 4L65E 4L70E (1993-Up) Lock Up Solenoid Repair Kit

SKU# K77929UThese solenoids are built in the USA. Each and every one is tested at our manufacturing facility in Missouri to insure that they meet the highest quality possible. Other manufactures only do testing on a few solenoids from each batch. Why...

4L60E 4L65E 4L70E P1870 P1728 Code Fix (For CAN Bus Control System) (2005-Up)

SKU# A74741CBP1870 / P1728 CODE FIX for GM 4L60E, 4L65E & 4L70E with CANbus Computer Systems (2005-up). 2005 & 2006 had a few vehicles with CANbus computer systems. All 2007-up will have CANbus. NOTE: If you have a CANbus Computer System on your...

4L60E TCC Valve P1870 Fix (1996-2006 w/ OBD2 Computer) Fitzall

TCC VALVE P1870 CODE FIX FOR 1996 - 2006 with OBDII Computer. NOTE: The A74741QA is easily converted into the A74741Q by continuing the cut (groove) and removing the end of the stem. If you have a 1999/2000 and you're not sure which valve you need.....

Pressure Switch Film Disc 4L60E 4L65E 4L70E 4L80E 6L45 6L50 6L80 6L90 4T40 4T45E 4T65E 4T80E 6T40 6T45 6T50

Various amounts used depending on application, this listing is for one disc.

4L60E 4L65E 4L70E AFL Valve End Plug (5-Pack)

The end plug at the AFL (actuator feed limit) valve is often lost or damaged during valve body inspection or service. Sonnax offers direct replacement end plug 77754-39 for this location.

4L60E 4L65E 4L70E Forward Accumulator Piston by Sonnax (Aluminum)

4L60E 4L65E 4L70E Forward Accumulator Piston by Sonnax (Aluminum) Part No. 74927-AP OE Part No. 8686017 or 24200126 In GM 4L60-E, 4L65-E and 4L70-E units, it is common for the plastic Forward accumulator piston to wear or crack and older...

4L60E 4L65E 4L70E Oversized 4-3 Sequence Valve Kit by Sonnax (Full Ream Required)

4L60E 4L65E 4L70E Oversized 4-3 Sequence Valve Kit by Sonnax (Full Ream Required) Part No. 77964-14K Use with OE valve/bore only, addresses wear at inboard two spools & other locations. Tooling:  F-77964-TL14  VB-FIX GM 4L60-E,...