4R100 Drum Clutch Piston 89-04

Overview

This is a bonded piston / piston set for the Ford, Lincoln, Mercury 4R100 automatic transmission (89-04). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4R100 repair or rebuild. Every 4R100 order ships fast and is backed by our support team.

What's Included

• OE-quality bonded pistons with molded rubber lip seals

Fitment

Fits Ford, Lincoln, Mercury vehicles equipped with the 4R100 automatic transmission, 89-04. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this 4R100 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: 4R100
• Year Range: 89-04

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 4R100 transmission parts.