Sonnax Servo Bore Repair Sleeve Kit - Ford 5R55W Transmission

Overview

This is a remanufactured valve body for the Ford, Lincoln, Mercury 5R55W automatic transmission. Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 5R55W repair or rebuild. Every 5R55W order ships fast and is backed by our support team.

What's Included

• a cleaned, inspected and vacuum-tested valve body
• updated valves and springs where applicable

Fitment

Fits Ford, Lincoln, Mercury vehicles equipped with the 5R55W automatic transmission. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this 5R55W part when you experience:

• harsh, soft or missing shifts
• no drive or no reverse
• erratic line pressure or converter lockup
• shift-timing complaints traced to valve-body wear

Specifications

• Transmission: 5R55W

Quality & Service

Remanufactured to OEM specification. Same-day shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Transmission Parts — your source for 5R55W transmission parts.