Transgo Drop-in Pressure Regulator Valve for 4L60E, 4L65E, 4L70E (1993-2015)
In General Motors vehicles from 1993 to 2015 equipped with 4L60E, 4L65E, and 4L70E automatic transmissions, wear on the pressure regulator (PR) valve bore is common over time. When the wear occurs at the balance end of the valve, pressure instability is likely, potentially leading to unregulated high line pressure if the wear is severe. Conversely, wear at the spring end of the valve can cause low line pressure, leading to a range of symptoms such as harsh shifts, soft shifts, burnt frictions, overheating, and converter clutch failure.
This precision-engineered drop-in USA-made steel valve provides full-time line-to-lube, restoring the hydraulic integrity of the system without the need for bore machining. The valve’s longer spool lands allow it to function in the non-worn areas of the bore, distributing load over a greater surface area for enhanced durability.
Note: Transmission removal is only necessary if the unit has an ISS (Input Speed Sensor), which began appearing in models from 2006-2007 and up.
Features
- Designed for full-time line-to-lube
- Eliminates the need for pump replacement due to worn bore
- No special tools required for installation
Corrects/Prevents/Reduces
- Erratic or low line pressure
- Burnt 3-4 clutch
- Planetary gear burn-up
- Overheating or burnt transmission fluid
- TCC slip
Includes
- Precision USA-made steel oversized valve
- Spring seat
- Spring
Transmissions: 4L70E (M70) 2004-2015, 4L65E (M32) 1993-2015, 4L60E (M33,M30) 1993-2015
Vehicle
BUICK
RAINIER 2003-2007 4 SP R/4WD L6 4.2L V8 5.3L
ROADMASTER SEDAN, ROADMASTER WAGON 1995-1996 4 SP RWD V8 5.7L
CADILLAC
ESCALADE/ESV/EXT 1999-2006 4 SP R/4WD V8 5.3L 5.7L 6.0L
FLEETWOOD, BROUGHAM, LIMO 1995-1996 4 SP RWD V8 5.7L
CHEVROLET
SILVERADO 1998-2013 4 SP R/4WD V6 4.3L V8 4.8L 5.3L V8 6.0L
SUBURBAN 1500 1995-2008 4 SP R/4WD V8 4.8L 5.0L 5.3L 5.7L V8 6.0L
ENVOY, TRAILBLAZER 1999-2009 4 SP R/4WD L6 4.2L V8 5.3L V8 6.0L
CORVETTE, ASTRO, BLAZER, CORVETTE, SONOMA, S/T PICK-UP, SAFARI 1995-2005 4 SP RWD V8 5.7L 6.0L
SSR 2003-2006 4 SP RWD V8 5.3L 6.0L
AVALANCHE 2001-2008 4 SP R/4WD V8 5.3L 6.0L 8.1L
C/K, PICK-UP 1500, C/K, PICK-UP 2500, C/K, PICK-UP 3500 (95) 1995-1997 4 SP R/4WD V6 4.3L V8 4.8L 5.0L 5.3L 5.7L 6.0L
C-1500 2001-2015 4 SP 4WD V8 5.3L
CAMARO 1995-2002 4 SP RWD V6 3.4L 3.8L V8 5.7L
CANYON 2003-2013 4 SP R/4WD L4 2.8L 2.9L V6 3.5L L5 3.7L V8 5.3L
CAPRICE SEDAN, CAPRICE WAGON, IMPALA 1995-1996 4 SP RWD V8 4.3L 5.7L
COLORADO 2003-2012 4 SP R/4WD L4 2.8L 2.9L L5 3.5L 3.7L V6 3.6L V8 5.3L
EXPRESS 1997-2016 4 SP R/4WD V6 4.3L V8 5.3L
TAHOE 1995-2013 4 SP R/4WD V8 4.8L 5.3L 5.7L
VAN FULL SIZE 1500-2500 1995-2011 4 SP RWD V6 4.3L V8 4.8L 5.0L 5.3L 5.7L 6.5L DIESEL
VAN FULL SIZE 3500 1995-1999 4 SP RWD V6 4.3L
GMC
SIERRA 1500 1998-2013 4 SP R/4WD V6 4.3L V8 4.8L 5.3L V8 6.0L
YUKON , YUKON XL 2000-2011 4 SP R/4WD V8 4.8L 5.3L 6.0L
SAVANA 1997-2016 4 SP R/4WD V6 4.3L V8 4.8L 5.3L
HOLDEN
ADVENTRA 2004-2007 4 SP 4WD V8 5.7L
COMMODORE 2000-2011 4 SP RWD V6 3.6L 3.8L V8 5.7L
MONARO 2001-2006 4 SP RWD V8 5.7L
ISUZU
ASCENDER 2003-2008 4 SP R/4WD L6 4.2L V8 5.3L
HOMBRE 1997-2000 4 SP RWD L4 2.2L V6 4.3L
I SERIES (290, 370) 2006-2008 4 SP R/4WD L4 2.8L 2.9L L5 3.5L 3.7L
OLDSMOBILE
BRAVADA 1995-2004 4 SP R/4WD V6 4.2L 4.3L
PONTIAC
GTO 2004-2006 4 SP RWD V8 5.7L 6.0L
FIREBIRD 1995-2002 4 SP R/4WD V6 3.8L V8 5.7L
Alternate Words: Automatic Transmission, Reprogramming, Improvement , Correction, Shift , Valve Body Rebuild Kit, 4L60EPR