TH400 Billet Aluminum Vacuum Modulator Delete Plug 1965-1990 OEM 551907

Overview

This is a transmission installation hardware for the GM, Chevrolet, GMC, Cadillac TH400 automatic transmission (1965-1990). 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

• bolts, springs, checkballs or hardware as pictured

Fitment

Fits GM, Chevrolet, GMC, Cadillac vehicles equipped with the TH400 automatic transmission, 1965-1990. Please confirm your transmission model and year before ordering to ensure correct fitment.

Specifications

• OEM Part Number: 551907
• Transmission: TH400
• Year Range: 1965-1990

Quality & Service

In-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70. Backed by Core Transmission Parts — your source for TH400 transmission parts.