Sonnax Oversized Pressure Regulator & O-Ringed Shuttle Valve Kit for 8L90 - 154740-31K

8L90 Sonnax Oversized Pressure Regulator & O-Ringed Shuttle Valve Kit 154740-31K

$39.95
$39.95
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Sonnax Oversized Pressure Regulator & O-Ringed Shuttle Valve Kit for 8L90 - 154740-31K
  • Sonnax Oversized Pressure Regulator & O-Ringed Shuttle Valve Kit for 8L90 - 154740-31K
  • Sonnax Oversized Pressure Regulator & O-Ringed Shuttle Valve Kit for 8L90 - 154740-31K
8L90 Sonnax Oversized Pressure Regulator & O-Ringed Shuttle Valve Kit 154740-31K

8L90 Sonnax Oversized Pressure Regulator & O-Ringed Shuttle Valve Kit 154740-31K

$39.95
$39.95
  • Free shipping on orders over $70 to the lower 48 states. Tracking is emailed as soon as it ships.
  • 30-day return policy. Questions? Email sales@coretransmissionparts.com and we reply fast.
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Not sure it fits? Email your year, make, model and the transmission code from the tag, and we will confirm the fit before you order.

Sonnax Oversized Pressure Regulator & O-Ringed Shuttle Valve Kit

Genuine Sonnax Oversized Pressure Regulator & O-Ringed Shuttle Valve Kit for the GM, Chevrolet, GMC, Cadillac 8L90 automatic transmission. Sonnax parts are the aftermarket standard for transmission repair and performance, engineered to correct common failure points and add durability beyond the original design.

Fitment

Fits 8L45 / 8L90 units. Sonnax part number 154740-31K.

Why Sonnax

Trusted by professional builders and performance shops, Sonnax components are made in the USA to exacting tolerances. This is a direct-fit upgrade for a 8L90 rebuild or repair.

Shipping & Support

Fast shipping and knowledgeable support on every 8L90 order.

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