TH350 Extension Housing Seal 1969-1986 TH700 OEM

Overview

Aftermarket extension housing seal for TH350 automatic transmissions, 1969-1986 model years. Direct-fit replacement built to OEM specifications. Trusted in shops nationwide for TH350 rebuilds and repairs.

Common Symptoms This Part Solves

Replacement extension housing seal for TH350 transmission service or rebuild.

Specifications

• Transmission: TH350
• Part Type: Extension Housing Seal
• Brand: Aftermarket
• Part Number: TH700
• Year Range: 1969-1986
• Quality Level: Premium Aftermarket

Fitment

Fits GM, Chevrolet, GMC vehicles equipped with the TH350 automatic transmission, 1969-1986 model years. Cross-check your transmission ID tag and existing part number before ordering. Contact us for fitment verification on borderline year-model combinations.

Quality & Service

Free shipping on orders over $99. Same-day shipping on in-stock parts. All parts are sourced through verified suppliers and inspected before fulfillment. Questions about fitment or installation? Contact our team — we know TH350 transmissions inside and out.