10L80 Sonnax Oversized TCC Priority Valve Kit 105740-22K

Sonnax Oversized TCC Priority Valve Kit

Genuine Sonnax Oversized TCC Priority Valve Kit for the GM, Chevrolet, GMC, Cadillac 10L80 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 10L60 / 10L80 / 10L90 units. Sonnax part number 105740-22K.

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 10L80 rebuild or repair.

Shipping & Support

Fast shipping and knowledgeable support on every 10L80 order.

Special Order

This Sonnax part is available by special order. Contact us for current price and availability before ordering.