Transgo Oversized Actuator Feed Limit Valve for 4L60E, 4L65E, 4L70E, 4L75E (1993-2018)
General Motors vehicles from 1993 to 2018, equipped with 4L60E, 4L65E, 4L70E, and 4L75E automatic transmissions, often suffer from wear at the actuator feed limit (AFL) valve bore. This wear can lead to insufficient pressure rise and loss of shift solenoid feed oil, resulting in trouble codes, wrong gear starts, falling out of gear, and clutch plate burn-up.
The AFL valve’s primary function is to control the pressure delivered to the actuators (solenoids). It is designed to limit pressure to a specific level, regardless of mainline pressure, preventing excess fluid from overwhelming the solenoids and ensuring proper line pressure regulation. If the AFL valve allows too much or too little pressure, the shift solenoids may malfunction, leading to gear-related issues or harsh shifts.
Features & Benefits
- Restores full hydraulic integrity of the AFL circuit
- Longer valve lands provide increased durability by distributing the load over a larger surface area
Note: Requires reamer and guide (TransGo part # 4L60E-AFL-TK)
Corrects/Prevents/Reduces
- Low line pressure boost
- Erratic line pressure
- Wrong gear starts
- Slips during gear changes
- Clutch plate burn-up
- Neutrals or gear loss at highway speeds
Includes
- Oversized USA-made hardened steel actuator feed limit valve
- Spring
Transmissions: 4L75E 2004-2018, 4L70E (M70) 2004-2018, 4L65E (M32) 1993-2018, 4L60E (M33,M30) 1993-2018
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
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
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, 4L60EAFLOS