Sonnax TCC Regulator Valve Kit for 6T40 - 144740-38K

6T40 Sonnax TCC Regulator Valve Kit 144740-38K

$69.55
$69.55
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Sonnax TCC Regulator Valve Kit for 6T40 - 144740-38K
  • Sonnax TCC Regulator Valve Kit for 6T40 - 144740-38K
  • Sonnax TCC Regulator Valve Kit for 6T40 - 144740-38K
6T40 Sonnax TCC Regulator Valve Kit 144740-38K

6T40 Sonnax TCC Regulator Valve Kit 144740-38K

$69.55
$69.55
Special Order — we source this part to order and ship it within 3 business days. Your card is authorized now and only charged once we confirm the part; if we can’t source it, your order is cancelled at no charge.

Sonnax TCC Regulator Valve Kit

Genuine Sonnax TCC Regulator Valve Kit for the GM, Chevrolet, GMC, Cadillac 6T40 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 6T40 / 6T45 units. Sonnax part number 144740-38K.

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 6T40 rebuild or repair.

Shipping & Support

Fast shipping and knowledgeable support on every 6T40 order.

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