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)

200-4R 700R4 4L60E Accumulator Valve Train Kit by Sonnax (.341")

200-4R 700R4 4L60E Accumulator Valve Train Kit by Sonnax (.341") Part No. 77777M-K Fits "M" version valve trains in heavy weight vehicles, .341" dia. In 4L60, fits '87-later auxiliary valve body styles only. Vehicles with a GM 200-4R, 700-R4, or...

200-4R 700R4 4L60E Accumulator Valve Train Kit by Sonnax (.330")

200-4R 700R4 4L60E Accumulator Valve Train Kit by Sonnax (.330") Part No. 77777L-K Fits "L" version valve trains in light/medium weight vehicles, .330" dia. Fits 4L60 '87-later auxiliary valve body styles only. Vehicles with a GM 200-4R, 700-R4, or...

4L60E 4L65E 4L70E Oversized Low Overrun Valve Kit by Sonnax

4L60E 4L65E 4L70E Oversized Low Overrun Valve Kit by Sonnax Part No. 77754-62K Tooling:  F-77754-TL62  VB-FIX The low overrun valve directs line pressure to the reverse input and low and reverse clutches. As the bore deteriorates,...

4L60E 4L65E 4L70E Oversized Forward & Reverse Abuse Valve Kit by Sonnax (Ream Required)

4L60E 4L65E 4L70E Oversized Forward & Reverse Abuse Valve Kit by Sonnax (Ream Required) Part No. 77754-58K Tooling:  F-77754-TL58  VB-FIX Fits in either of two locations. Continuous oscillation of the Forward and Reverse abuse...

4L60E 4L65E 4L70E Forward & Reverse Abuse Valve Kit (Drop In) by Sonnax

4L60E 4L65E 4L70E Forward & Reverse Abuse Valve Kit (Drop In) by Sonnax Part No. 77754-35K Fits either of two locations. In GM 4L60-E, 4L65-E and 4L70-E units, continuous oscillation of the Forward and Reverse abuse valves creates bore wear,...

4L60E 4L65E 4L70E Oversized 3-4 Shift Valve Kit by Sonnax (Requires Tooling)

4L60E 4L65E 4L70E Oversized 3-4 Shift Valve Kit by Sonnax (Requires Tooling) Part No. 77754-42K Tooling:  F-77754-TL42  VB-FIX In GM 4L60-E, 4L65-E abd 4L70-E units, wear at the shift valve spools and bore lands causes loss of...

Valve Body Clip (10-Pack) Sonnax

This is a replacement hair pin style valve body retainer clip used in many manufactures automatic transmissions.  Manufactured by Sonnax this is a part made to last and outperform its OE counterpart.  This listing is for a pack of ten clips...

4L60E 4L65E 4L70E Actuator Feed Limit Valve Kit

77754-TL TOOLING REQURIED In GM 4L60-E, 4L65-E and 4L70-E units, the AFL valve is a solenoid feed regulator valve that feeds the EPC solenoid and shift solenoids. The OE AFL valve design has a large reaction area and is highly affected by side-loading,...

4L60E 4L65E Valve Body Bore End Plugs

Commonly overlooked circuit leaks that result in driveability complaints Corrects/Prevents/Reduces: Falls out of 4th No 4th TCC instability or surging (especially during cylinder deactivation) Includes: (3) valve body bore end plugs(4) o-rings, one...

700R4 4L60 Shortened TV Linkage (Single)

Shortened TV LinkPart No. 77872-01 Package Quantity: 1 In GM 4L60 units, the TV cable synchronizes engine throttle movement with TV plunger movement. If the cable is not readjusted to ensure proper line rise, the unit may return quickly with soft...

700R4 4L60 Shortened TV Linkage (Pack of 5)

Shortened TV LinkPart No. 77872-01 Package Quantity: 5 In GM 4L60 units, the TV cable synchronizes engine throttle movement with TV plunger movement. If the cable is not readjusted to ensure proper line rise, the unit may return quickly with...

4L60E 4L65E 4L75E Oversized Pressure Regulator Valve (1993-2015) Tooling Required

1993 to 2015 General Motors vehicles equipped with the 4L60E, 4L65E, and 4L70E automatic transmissions with high mileage can have severely worn line pressure regulator (PR) bore requiring an oversized valve. As a result, in those cases where the wear is...

4L60E 4L65E 4L70E Drop-In Pressure Regulator Valve (1993-2015)

1993 to 2015 General Motors vehicles equipped with the 4L60E, 4L65E, and 4L70E automatic transmissions over time wear out the line pressure regulator (PR) valve bore. As a result, in cases where the wear is most prevalent at the balance end of the valve,...

4L60E 4L65E 4L70E Lock-Up Control Valve Upgrade Fits All Years

FITS ALL 4L60E/65E/70E 1993-UP Replaces ALL standard .441" diameter lock-up control valve line-ups Upgrades ALL styles of lock-up control valves Accommodates ALL engine and system configurations: NON PWM, PWM, & PWM with DOD(cylinder...

4L60E 4L65E 4L70E Forward & Reverse Abuse Bore Plug

4L60-E, 4L65-E, 4L70-E Forward & Reverse Abuse Bore PlugPart No. 77754-21 Fits in either of two locations The bore plug in GM 4L60-E, 4L65-E and 4L70-E units is held loosely in place with a coiled spring pin, allowing the opposing...

4L60E 4L65E Reverse Abuse Bore Divider Plugs

1993 and newer General Motors vehicles equipped with the 4L60E, 4L65E and 4L70E automatic transmissions have always been plagued with 3-4 clutch failure. There are many different reasons for it, but probably the most often overlooked reason is a leak at...

4L60E EPC Solenoid Repair Kit w/ Tools (1993-2003) TransGo

1993 to 2003 General Motors vehicles equipped with the 4L60E automatic transmission often come in with contaminated pressure control solenoids resulting in poor shift quality complaints, burnt frictions as well as TCC slip. The computer tailors the line...

4L60E EPC Solenoid Repair Refill Kit (1993-2003)

4L60E Solenoid Repair Refill KitRefill Kit - No ToolsFits 4L60E 1993-03Does not fit Hybrids This TransGo solenoid refill kit contains enough parts to rebuild 4 solenoids. Does not include the tools necessary to rebuild. If you need the tools, check...