Sonnax 1-2 Accumulator Sleeve Kit for 4R70E, 4R70W, 4R75E, 4R75W, AODE
In Ford AODE and 4R70 series transmissions, worn or scored 1-2 accumulator bores can lead to delayed forward engagement and harsh 1-2 shifts. This wear results in the loss of 2nd clutch pressure, often requiring case replacement. The Sonnax 1-2 Accumulator Sleeve Kit 76890-01K provides a cost-effective solution by salvaging expensive cases and restoring proper 1-2 shifts.
Features:
- Salvages worn or damaged cases, eliminating the need for replacement.
- Restores proper 1-2 shift functionality.
- Requires no machining of the case for installation.
- Designed for quick and easy drop-in installation with Zip Valve™ parts.
- Optional Sonnax tool 76890-TL simplifies installation and ensures precise sleeve alignment.
Contents:
- Small Sleeve
- Large Sleeve
- Piston
- Small Piston O-Ring
- Large Piston O-Ring
- Cover
- Cover O-Ring
Symptoms Addressed:
- Harsh 1-2 shifts
- Delayed forward engagement
- Worn or scored 1-2 accumulator bores
Cause:
Scoring or wear in the 1-2 accumulator bore results in a loss of 2nd clutch pressure, typically necessitating case replacement.
Correction:
The Sonnax 1-2 Accumulator Sleeve Kit restores proper hydraulic function, salvaging the case and resolving associated shift complaints.
Transmissions: 4R70E 2003-UP, 4R75W (4R75E) 2003-UP, AODE (FIODE) 1992-UP, 4R70W (AODEW) 1996-UP
Vehicle
FORD
CROWN VICTORIA 1995-2011 4 SP RWD V8 4.6L
ECONOLINE 350 SUPERDUTY 2003-2012 4 SP RWD V8 4.6L 5.4L
E-SERIES 2006-2016 4 SP RWD V8 4.6L 5.4L
EXPEDITION 1997-2006 4 SP R/4WD V8 4.6L 5.4L
F-150 2008-2014 4 SP R/4WD V8 4.6L
F-150, F-250, F-150, F-250 1995-2010 4 SP R/4WD V6 4.2L
F-150 SUPERCREW 2008-2014 4 SP R/4WD V8 4.6L
MUSTANG 1996-2004 4 SP RWD V6 3.8L 3.9L V8 4.6L
MUSTANG 1995 4 SP RWD V6 3.8L V8 5.0L
Crown Victoria, Thunderbird 1993-1994 4 SP
CROWN VICTORIA 1995-2011 4 SP RWD V8 4.6L
ECONOLINE 150 1995-2008 4 SP RWD V6 4.2L V8 4.6L 5.0L 5.4L
ECONOLINE 250 1997-2003 4 SP RWD V6 4.2L V8 5.4L
ECONOLINE 350 SUPERDUTY 2003-2012 4 SP RWD V8 4.6L 5.4L
EXPEDITION 1997-2006 4 SP R/4WD V8 4.6L 5.4L
EXPLORER 1996-2001 4 SP R/4WD V8 5.0L
MUSTANG 1996-2004 4 SP RWD V6 3.8L 3.9L V8 4.6L
THUNDERBIRD 1995-1997 4 SP RWD V6 3.8L V8 4.6L
LINCOLN
MARK LT 2006-2013 4 SP R/4WD V8 5.4L
TOWN CAR 1995-2011 4 SP RWD V8 4.6L
Mark VIII, Town Car 1993-1995 4 SP
Town Car 1992-2005 4 SP V8 4.6L
MARK VIII 1995-1998 4 SP RWD V8 4.6L
TOWN CAR 1995-2011 4 SP RWD V8 4.6L
Town Car 1992-2005 4 SP V8 4.6L
MERCURY
GRAND MARQUIS 1995-2010 4 SP R/4WD V8 4.6L
MARAUDER 2003-2004 4 SP RWD V8 4.6L
Cougar, Grand Marquis 1993-1995 4 SP
COUGAR 1995-1997 4 SP RWD V6 3.8L V8 4.6L
GRAND MARQUIS 1995-2010 4 SP R/4WD V8 4.6L
MOUNTAINEER 1997-2001 4 SP R/4WD V8 5.0L
Alternate Words: Automatic Transmission, Reprogramming, Improvement , Correction, Shift , Valve Body Rebuild Kit