TH400 6AN to 1/4 NPS Transmission Cooler Adapter Fittings (2-Pack) 1965-1990 551114

Overview

This is a transmission cooler / cooler line for the GM, Chevrolet, GMC, Cadillac TH400 automatic transmission. Built to OEM specification and engineered as a direct-fit replacement for a professional-grade TH400 repair or rebuild. Every TH400 order ships fast and is backed by our support team.

What's Included

• a cooler or cooler line that removes heat from the fluid

Fitment

Fits GM, Chevrolet, GMC, Cadillac vehicles equipped with the TH400 automatic transmission. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this TH400 part when you experience:

• overheating and burnt fluid, especially towing or in hot climates
• cheap insurance to extend transmission life on a heavy-duty truck

Specifications

• Transmission: TH400

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 TH400 transmission parts.