4HP-20 Bonded Piston Set

Overview

This is a bonded piston / piston set for the Chevrolet, Daewoo, Peugeot, Citroen 4hp-20 automatic transmission. Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4hp-20 repair or rebuild. Every 4hp-20 order ships fast and is backed by our support team.

What's Included

• OE-quality bonded pistons with molded rubber lip seals

Fitment

Fits Chevrolet, Daewoo, Peugeot, Citroen vehicles equipped with the 4hp-20 automatic transmission. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this 4hp-20 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: 4hp-20

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 4hp-20 transmission parts.