TH350 Reverse Pattern Full Manual Valve Body 1969-1986 OEM 321100

Overview

This is a remanufactured valve body for the GM, Chevrolet, GMC, Cadillac TH350 automatic transmission (1969-1986). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade TH350 repair or rebuild. Every TH350 order ships fast and is backed by our support team.

What's Included

• a cleaned, inspected and vacuum-tested valve body
• updated valves and springs where applicable

Fitment

Fits GM, Chevrolet, GMC, Cadillac vehicles equipped with the TH350 automatic transmission, 1969-1986. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this TH350 part when you experience:

• harsh, soft or missing shifts
• no drive or no reverse
• erratic line pressure or converter lockup
• shift-timing complaints traced to valve-body wear

Specifications

• OEM Part Number: 321100
• Transmission: TH350
• Year Range: 1969-1986

Quality & Service

In-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70 to the lower 48 states. Backed by Core Transmission Parts — your source for TH350 transmission parts.