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42RE 42RH 46RE 46RH 47RE 47RH Sonnax Lube Pressure Regulator Valve 22771A-02K
A518 A618 42RE 42RH 46RE 46RH 47RE 47RH 48RE Sonnax
Lube Regulated Pressure Regulator Valve
OE valve must match 1978 or later design
Description: Under extreme pressure or temperature conditions, the converter/lube circuit in Chrysler RWD units can be restricted by the PR valve. The practice of drilling a hole between passages is problematic. This outdated technique contributes to slow engagements or excessive converter pressure and low line pressure. The best way to improve oil flow is to replace the OE valve with this Sonnax valve, which ensures oil flow under extreme operating conditions and prevents drainback when the truck is off. Improves converter feed/lube oil flow at critical low RPM and high load conditions. Redesigned valve prevents fluid drainback and slow engagements. Helps charge the converter in Park. Includes installation instructions.
Dakota, Durango 1996-2003 L4 2.5L; V6 3.9L 4 Spd RWD 4x4
Dakota, Durango 1996-2003 V8 4.7L 5.2L 4 Spd RWD 4X4
Dakota, Durango 1998-2003 V8 5.9L 4 Spd RWD 4x4
Ram & Van 1500 1996-2002 V6 3.0L 3.9L 4 Spd RWD 4X4
Ram & Van 1500-3500 1996-2008 L6 5.9L Diesel 4 Spd RWD 4X4
Ram & Van 1500-3500 1996-2006 V8 5.2L 5.7L 5.9L 4 Spd RWD 4X4
Ram & Van 1500-3500 1996-2006 V10 8.0L 8.3L 4 Spd RWD 4X4
Grand Cherokee, Laredo 1996-2004 L6 4.0L 4 Spd RWD 4X4
Grand Cherokee 1997-1998 V8 5.2L 5.9L 4 Spd RWD 4X4
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