Thank you for shopping Phoenix Transmission Parts. This is a Brand New 4T65E Transmission Sonnax Boost Valve & Sleeve Kit
Includes:
1 Boost Sleeve Assembly
Description:
Vehicles with a 4T65E transmission often exhibit such problems as soft upshifts, delayed reverse and low line rise. This can be traced to wear of the OE boost sleeve assembly. The OE boost sleeve assembly consists of 2 steel valves and a steel plug that resides in the boost sleeve. The steel valves wear the aluminum sleeve and allow leakage of boost pressure. The OE boost assembly is not serviceable separately from OE, which forces the purchase of a new valve body.
Features:
Valves made of hard-anodized aluminum for better wear resistance
Valves are designed to increase oil lubricity, center the valves and increase longevity
Line boost valve is no longer than the OE valve to increase wear surface area
Sleeve is made of highly wear-resistant aluminum and has been designed with oil channels to evenly distribute boost valve oil.
Kit is a drop-in replacement and requires no machining
APPLICATIONS
Allure 2005-2008 V6
3.6L 3.8L 4 Spd FWD
Century 2000-2005 V6
3.1L 4 Spd FWD
LaCrosse 2005-2009 V6
3.6L 3.8L; V8 5.3L 4 Spd FWD
LeSabre 1998-2004 V6
3.8L 4 Spd FWD
Lucerne 2006-2011 V6
3.8L 3.9L 4 Spd FWD
Park Avenue, Ultra
1997-2005 V6 3.8L 3.8L SC 4 Spd FWD
Regal 1997-2004 V6
3.8L 3.8L SC 4 Spd FWD
Rendezvous 2002-2007
V6 3.4L 3.5L 3.6L 4 Spd FWD AWD
Riviera 1997-1999 V6
3.8L 4 Spd FWD
Terraza 2005-2007 V6 3.5L
3.9L 4 Spd FWD AWD
Impala 2000-2006 V6
3.4L 3.8L 4 Spd FWD
Impala 2000-2006 V6
3.8L W S.C. 4 Spd FWD
Impala 2006-2011 V6
3.5L 3.9L; V8 5.3L 4 Spd FWD
Malibu 2006-2007 V6
3.9L 4 Spd FWD
Monte Carlo 1997-2005
V6 3.4L 3.8L 4 Spd FWD
Monte Carlo 1997-2005
V6 3.8L W S.C. 4 Spd FWD
Monte Carlo 2006-2007
V6 3.5L 3.9L; V8 5.3L 4 Spd FWD
Uplander 2005-2008 V6
3.5L 3.9L 4 Spd FWD AWD
Venture Van ,APV
1999-2005 V6 3.4L 4 Spd FWD AWD
Aurora 2001-2002 V6
3.5L 4 Spd FWD
Intrique 1998-2002 V6
3.5L 3.8L 4 Spd FWD
Silhouette 1999-2004
V6 3.4L 4 Spd FWD
Aztek 2001-2006 V6
3.4L 4 Spd FWD AWD
Bonneville 1997-2006
V6 3.8L 4 Spd FWD
Bonneville 1997-2006
V6 3.8L W S.C. 4 Spd FWD
Grand Prix 1997 V6
3.8L W S.C. 4 Spd FWD
Grand Prix 1998-2007
V6 3.1L 3.8L 4 Spd FWD
Grand Prix 1998-2007
V6 3.8L W S.C. 4 Spd FWD
Grand Prix 2005-2008
V8 5.3L 4 Spd FWD
G6 2005-2009 V6 3.9L
4 Spd FWD
Montana SV6 2005-2008
V6 3.5L 3.9L 4 Spd FWD AWD
Relay 2005-2007 V6
3.5L 3.9L 4 Spd FWD AWD
S80 1999-2004 L5 2.5L
4 Spd FWD
XC90 2003-2006 L5
2.5L 4 Spd FWD
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GOT QUESTIONS on your specific Year/Make/Model? Send us an email or call
877-STALL-TC
WARRANTY requests need to be accompanied with the appropriate code as diagnosed by a professional transmission shop. Vehicles must be professionally diagnosed for solenoid failure prior to purchase. We cannot guarantee any one item will fix all transmission problems. Solenoid failure is often accompanied by additional failures; for example valve body failures, internal wear or damaged hard parts.
This item is packaged for wholesale distribution to professional transmission shops