Sonnax Oversized 4-5 Servo Bore Sleeve - Ford 5R55W Transmission

Sonnax Oversized 4-5 Servo Bore Sleeve for the Ford 5R55W automatic transmission. Servo bore wear is the number one failure point on the 5R55W. Precision manufactured to OEM dimensional specifications with proper heat treatment and surface finish for long service life.

Each component undergoes thorough quality inspection including dimensional verification, surface hardness testing, and visual inspection for machining defects. Drop-in replacement with no modifications required for standard rebuilds.

Fitment: 2002-2010 Ford Explorer, 2002-2005 Mercury Mountaineer

Brand: Sonnax