42RE 42RH 46RE 46RH 47RE 47RH Sonnax Lube Pressure Regulator Valve 22771A-02K
42RE 42RH 46RE 46RH 47RE 47RH Sonnax Lube Pressure Regulator Valve 22771A-02K
42RE 42RH 46RE 46RH 47RE 47RH Sonnax Lube Pressure Regulator Valve 22771A-02K
42RE 42RH 46RE 46RH 47RE 47RH Sonnax Lube Pressure Regulator Valve 22771A-02K
42RE 42RH 46RE 46RH 47RE 47RH Sonnax Lube Pressure Regulator Valve 22771A-02K
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42RE 42RH 46RE 46RH 47RE 47RH Sonnax Lube Pressure Regulator Valve 22771A-02K

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A500 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 This outdated technique contributes to slow engagements or excessive converter pressure and low line pressure.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.