-40%

Sonnax 22771A-02K Transmission Lube Regulated Pressure Regulator Valve 48RE

$ 20.02

Availability: 39 in stock
  • Returns Accepted: Returns Accepted
  • Item must be returned within: 30 Days
  • Condition: New
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Return shipping will be paid by: Seller
  • Other Part Number: S22741P
  • Warranty: Yes
  • Manufacturer Part Number: 22771A-02K
  • Brand: Sonnax

    Description

    42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904
    Lube Regulated Pressure Regulator Valve
    Part No.
    22771A-02K
    OE valve must match '78-later design
    Under extreme pressure or temperature conditions, the converter/lube circuit in listed 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 This outdated technique contributes to slow engagements or — if the hole is improperly drilled — excessive converter pressure and low line pressure.
    The best way to improve oil flow is to replace the OE valve with Sonnax lube regulator pressure regulator valve 22771A-02K, 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 & slow engagements
    Helps charge the converter in Park
    22771A-02K and Sonnax 22771-09 can be used independently, but are of greatest benefit when used as a pair PR valve/manual valve pair