6T40 Bonded Piston Set 14-19 with Bonded Pistons

Overview

This is a bonded piston / piston set for the GM, Chevrolet, GMC, Cadillac 6T40 automatic transmission (14-19). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 6T40 repair or rebuild. Every 6T40 order ships fast and is backed by our support team.

What's Included

• OE-quality bonded pistons with molded rubber lip seals

Fitment

Fits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 6T40 automatic transmission, 14-19. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this 6T40 part when you experience:

• slipping or delayed apply from a cracked or leaking piston
• burnt clutches from a piston that won't hold apply pressure

Specifications

• Transmission: 6T40
• Year Range: 14-19

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 6T40 transmission parts.