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Oversized Solenoid Switch Valve & Plug Kit

Chrysler 68RFE

Fits bores containing OE switch valve with .453" dia. large spool only.
Pricing: $57.00


Solenoid switch valves and plugs in listed Chrysler transmissions cause bore wear as they oscillate and stroke during operation. This wear allows pressure loss and cross-leakage, and often permits the plugs to cock and hang up in the bore. This can result in failsafe mode, various codes, bind-ups and burnt overdrive or 4th clutches. In 41 and 42 series units, TCC concerns can result, including engine stalling due to improper lockup.

Reconditioning the bore and installing patented Sonnax oversized solenoid switch valve and plug kit 92835-31K restores vital clearances for renewed operation and control.

  • Patented Sonnax plugs redesigned to prevent cocking
  • O-Ringed end plug positively seals bore
  • Annular grooves help center valve and plugs in bore to prevent future side-load wear
  • Hardcoat anodized aluminum valve and plug combat premature wear

What's in the box?

  • (1) Valve
  • (1) Inner Plug
  • (1) Outer Plug
  • (1) End Plug
  • (1) O-Ring

You need this if:

Vacuum testing at the port(s) indicated fails to hold the recommended minimum in-Hg, or if wear is visually detected.


  • 92835-31K
  • 92835-31K
  • Sonnax
  • New


Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W6.0000” x H6.0000” x L6.0000”