8L90 Accumulator Piston Kit

Overview

This is a bonded piston / piston set for the GM, Chevrolet, GMC, Cadillac 8L90 automatic transmission. Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 8L90 repair or rebuild. Every 8L90 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 8L90 automatic transmission. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this 8L90 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: 8L90

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 8L90 transmission parts.