Sonnax Extended Length Forward Band Servo Pin Kit for 4T60E, 4T65E
GM vehicles equipped with 4T60-E and 4T65-E transmissions often experience case wear at the forward band servo pin bore, and the original equipment (OE) pin is shorter than ideal. These factors can contribute to forward band slipping and, in severe cases, can cause a broken forward band due to the increased travel distance. The Sonnax extended length forward band servo pin kit 84571-01K is engineered to solve these problems effectively.
Key Benefits:
- Extended length ensures optimized forward band application.
- Features PTFE seals on both sealing diameters for enhanced durability.
Kit Includes:
- Servo Pin
- Pin Seals (4) PTFE, with 2 extra
Symptoms Addressed:
- Band failure
- Forward slip
- Burnt forward band
Problem:
The OE forward band servo pin is designed with excessive travel needed to apply the band, which can affect proper band engagement. Over time, this excess energy from pin travel can lead to band breakage.
Solution:
Replace the OE forward band servo pin with the Sonnax extended length forward servo band pin kit, positioning the pin closer to the optimal band apply position to prevent related issues.
Transmissions: 4T65E (MN7,MN3,M76) 1997-2006, 4T60E (M13) 1991-UP
Vehicle
BUICK
CENTURY 1995-2004 4 SP FWD V6 2.5L 3.0L 3.1L
LACROSSE/ALLURE 2004-2006 4 SP F/4WD L4 2.4L V6 3.0L 3.6L 3.8L V8 5.3L
LESABRE 1995-2005 4 SP FWD V6 3.8L
LUCERNE 2005-2006 4 SP FWD V6 3.8L 3.9L
PARK AVENUE/ULTRA, REGAL 1997-2004 4 SP FWD V6 3.8L 3.8L SC
RENDEZVOUS APV 2001-2006 4 SP F/4WD V6 3.4L 3.5L 3.6L
RIVIERA 1997-1999 4 SP FWD V6 3.8L
TERRAZA 2005-2006 4 SP F/4WD V6 3.5L 3.9L
CENTURY WAGON 1995-1999 4 SP FWD V6 3.1L
PARK AVENUE/ULTRA, RIVIERA 1995-1996 4 SP FWD V6 3.8L
REGAL 2003-2011 4 SP FWD L4 2.4L V6 2.5L 3.0L 3.1L 3.8L
SKYLARK 1995-1998 4 SP FWD L4 2.3L 2.4L V6 3.1L
CADILLAC
DEVILLE 1995 4 SP FWD V8 4.9L
CHEVROLET
IMPALA 2000-2006 4 SP FWD V6 3.4L 3.5L 3.8L 3.9L V8 5.3L
LUMINA 1995-2001 4 SP FWD V6 3.1L 3.4L 3.8L 3.8L SC
MONTE CARLO 1995-2006 4 SP FWD V6 3.1L 3.4L 3.5L 3.8L 3.9L 3.8L SC V8 5.3L
UPLANDER 2003-2006 4 SP F/4WD V6 3.5L 3.9L
VENTURE APV 1999-2005 4 SP FWD V6 3.4L
BERETTA, CORSICA 1995-1996 4 SP FWD V6 3.1L
MALIBU 1997 4 SP FWD V6 3.1L
VENTURE APV 1997-1998 4 SP FWD V6 3.4L
OLDSMOBILE
88 ROYALE 1995-1999 4 SP FWD V6 3.8L 3.8L SC
AURORA 2001-2003 4 SP F/4WD V6 3.5L
INTRIGUE 1998-2002 4 SP F/4WD V6 3.5L 3.8L V8 4.5L
SILHOUETTE 1995-2004 4 SP F/4WD L4 2.3L 2.4L 3.1L V6 3.4L
CUTLASS SUPREME 1995-1997 4 SP FWD V6 3.8L
98 REGENCY, CUTLASS CIERA/CRUISER 1995-1996 4 SP FWD V6 3.8L
ACHIEVA 1995-1998 4 SP FWD L4 2.3L 2.4L 3.1L
PONTIAC
AZTEK 2001-2005 4 SP F/4WD V6 3.4L
BONNEVILLE 1995-2005 4 SP F/4WD V6 3.8L 4.6L
G6 2006 4 SP FWD V6 3.9L
GRAND PRIX 1995-2006 4 SP F/4WD V6 3.1L 3.8L V8 5.3L
MONTANA / SV6 1999-2006 4 SP F/4WD V6 3.5L 3.9L
TRANS SPORT 1999-2004 4 SP F/4WD V6 3.4L
GRAND AM, TRANS SPORT 1995-1998 4 SP FWD L4 2.4L V6 3.1L
Alternate Words: Automatic Transmission, Reprogramming, Improvement , Correction, Shift , Valve Body Rebuild Kit, 8457101K