Transgo Pressure Regulator Valve Repair Kit for 6L45, 6L50, 6L80, 6L90 (2006 and Newer)
General Motors and BMW vehicles from 2006 onwards, equipped with 6L45, 6L50, 6L80, and 6L90 automatic transmissions, frequently face issues with the line pressure regulator (PR) valve and its bore wearing out over time.
The PR valve plays a crucial role in regulating transmission line pressure. If the PR bore wears out significantly at the balance end of the valve, it can lead to erratic or excessively high line pressure. Conversely, if the wear is more pronounced at the spring end, it may result in erratic, low, or high line pressure. Consequently, symptoms can vary widely, manifesting as harsh or soft shifts, burnt friction plates, overheating, or converter clutch failure.
Key Features:
- Drop-in, precision-ground PR valve made in the USA from hardened steel, offering full-time line-to-lube and restoring circuit hydraulic integrity without needing to machine the bore.
- Re-positioned longer lands at both ends of the valve provide better support, reducing wear and serving as a reliable fix even with significant bore wear.
- No special tools are required for installation.
- Kit includes enough components to repair three transmissions.
Corrects/Prevents/Reduces:
- Low line pressure
- Erratic or high line pressure
- Burnt friction plates
- Overheating or burnt fluid
- TCC slip
Includes:
- Drop-in precision-ground USA-made steel valve
- Spring seat and spring
Transmissions: 6L50 (6L50E,MYB) 2006-UP, 6L90 (MYD,LY6,6L90E) 2006-UP, 6L45 (6L45E,MYA) 2006-UP, 6L80 (MYC,6L80E) 2006-UP
Vehicle
BMW
1-SERIES 2006-2013 6 SP RWD L4 1.6L 2.0L L6 3.0L
X1, Z4 2009-2016 6 SP R/4WD L4 2.0L L6 3.0L
5-SERIES 2006-2010 6 SP R/4WD L6 2.5L 3.0L
6-SERIES 2007-2013 6 SP RWD L6 3.0L
Z4 ROADSTER 2009-2011 6 SP R/4WD L6 3.0L
BUICK
PARK AVENUE 2010-2013 6 SP R/4WD L4 2.0L V6 2.8L 3.0L 3.6L
CADILLAC
ATS 2012-2016 6 SP R/4WD L4 2.0L 2.5L V6 3.0L 3.6L
CTS 2007-2016 6 SP RWD L4 2.0L V6 2.8L 3.6L V8 6.0L
CTS COUPE 2010-2014 6 SP R/4WD V6 3.6L V8 6.2L
CTS SPORT WAGON 2009-2014 6 SP R/4WD V6 3.0L 3.6L
SRX 2006-2009 6 SP R/4WD V8 4.6L
STS 2006-2013 6 SP R/4WD L4 2.0L V6 3.0L 3.6L V8 4.4L 4.6L
ESCALADE 2007-2016 6 SP R/4WD V8 6.2L
ESCALADE ESV 2008-2016 6 SP R/4WD V8 6.2L
XLR/XLR-V 2006-2009 6 SP RWD V8 4.4L 4.6L
CHEVROLET
CAMARO 2009-2015 6 SP RWD V6 3.6L V8 6.2L
CANYON, T-SERIES 2014-2016 6 SP R/4WD L4 2.5L 2.8L V6 3.6L
COLORADO 2011-2016 6 SP R/4WD L4 2.5L 2.8L V6 3.6L
S-10, TRAILBLAZER 2012-2016 6 SP R/4WD L4 2.8L
EXPRESS 2009-2016 6 SP RWD V6 4.3L V8 4.8L 5.3L 6.0L 6.6L
SILVERADO 2008-2016 6 SP R/4WD V6 4.3L V8 5.3L 6.2L
SILVERADO HD, CORVETTE 2007-2016 6 SP R/4WD V8 6.0L
SUBURBAN 2500 2006-2013 6 SP R/4WD V8 6.0L
VAN FULL SIZE 3500 2010-2011 6 SP R/4WD V8 4.8L 6.0L 6.6L DIESEL
AVALANCHE 2008-2013 6 SP R/4WD V8 5.3L 6.0L
C-1500 2013-2015 6 SP 4WD V8 5.3L
SUBURBAN, TAHOE 2008-2016 6 SP R/4WD V6 4.3L V8 5.3L
VAN FULL SIZE 2500 2009-2011 6 SP RWD V8 4.8L 5.3L
GMC
SAVANA 2009-2016 6 SP RWD V8 4.8L 5.3L 6.0L 6.6L
SIERRA 2009-2016 6 SP R/4WD V8 6.0L 6.2L 6.6L
SIERRA HD 2007-2016 6 SP R/4WD V8 6.0L
SIERRA DENALI 2008 6 SP R/4WD V8 6.2L
YUKON 2006-2016 6 SP R/4WD V8 5.3L 6.0L 6.2L
YUKON XL 2008-2016 6 SP R/4WD V8 5.3L 6.2L
HOLDEN
SS PERFORMANCE 2013-2016 6 SP RWD V6 3.6L V8 6.0L
CAPRICE 2012-2016 6 SP RWD V6 3.6L V8 6.0L
COMMODORE 2006-2016 6 SP RWD V6 3.0L 3.6L V8 6.0L 6.2L
PONTIAC
G8 2007-2010 6 SP RWD V6 3.6L V8 6.0L 6.2L
TATA
ARIA 2015-2016 6 SP R/4WD L4 2.2L
Alternate Words: Automatic Transmission, Reprogramming, Improvement , Correction, Shift , Valve Body Rebuild Kit