5R55E Sonnax Zip Kit 4R44E-5R55E-ZIP

Sonnax Zip Kit

Genuine Sonnax Zip Kit for the Ford, Lincoln, Mercury 5R55E automatic transmission. Sonnax parts are the aftermarket standard for transmission repair and performance, engineered to correct common failure points and add durability beyond the original design.

Fitment

Fits 5R55E units. Sonnax part number 4R44E-5R55E-ZIP.

Why Sonnax

Trusted by professional builders and performance shops, Sonnax components are made in the USA to exacting tolerances. This is a direct-fit upgrade for a 5R55E rebuild or repair.

Shipping & Support

Fast shipping and knowledgeable support on every 5R55E order.

Special Order

This Sonnax part is available by special order. Contact us for current price and availability before ordering.