4L65E Heavy Duty Rebuild Kit with Bonded Piston and 3-4 Clutch Upgrade 1997-2003

Overview

This is a bonded piston / piston set for the GM, Chevrolet, GMC, Cadillac 4L65E automatic transmission (1997-2003). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L65E repair or rebuild. Every 4L65E 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 4L65E automatic transmission, 1997-2003. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this 4L65E 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: 4L65E
• Year Range: 1997-2003

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 4L65E transmission parts.