U661E Bonded Piston Set 2010-2015 with Bonded Pistons

Overview

This is a bonded piston / piston set for the GM, Chevrolet, GMC, Cadillac U661E automatic transmission (2010-2015). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade U661E repair or rebuild. Every U661E 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 U661E automatic transmission, 2010-2015. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this U661E 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: U661E
• Year Range: 2010-2015

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 U661E transmission parts.