4R70W Boost Valve Kit 1996-2008 Transmission Ford 4R70W Transmission Sonnax

Overview

This is a remanufactured valve body for the Ford, Lincoln, Mercury 4R70W automatic transmission (1996-2008). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4R70W repair or rebuild. Every 4R70W 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 4R70W automatic transmission, 1996-2008. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this 4R70W 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: 4R70W
• Year Range: 1996-2008

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 4R70W transmission parts.