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42RH 42RE 46RH 46RE 47RH 47RE 48RH 48RE 4 Spool Switch Valve Sonnax 22771A-01

by Sonnax
SKU S12741A-1
Original price $14.43 - Original price $14.43
Original price
$14.43 - $14.43
Current price $14.43
in stock, ready to be shipped

Delivery time

You will receive your package in 2–5 business days within the contiguous U.S.

Brand: Sonnax

Type: TCC Control Valve

Manufacturer Warranty: Yes

Fitment Type: Direct Replacement

Items Included: 4-Spool Switch Valve

Manufacturer Part Number: 22771A-01

Universal Fitment: Yes

Vintage Part: No

Performance Part: No

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

4-Spool Switch Valve
Part No. 22771A-01

Replaces 4-spool valves only.

Bore wear toward the spring end of the 4-spool switch valve reduces converter release oil in listed Chrysler units. This affects converter charge at idle, causing engine stumble, loss of lube oil flow, overheating and poor performance. Bore wear at the inboard end creates poor TCC apply or a reduction in line pressure boost. Salvage worn bores with Sonnax 4-spool switch valve 22771A-01.

For bores with excessive wear, Sonnax also offers oversized 4spool switch valve 22771A-13. Both the oversized and standard size Sonnax valves will improve the timing and flow to the apply and release circuits.

  • Valve controls TCC release oil venting during apply for a firmer apply and no shudder
  • Stem length, spool spacing and exhaust timing have been improved to ensure quicker stroke and less valve bounce

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