Printpartsummary
Remanufactured Valve Body
  • Remanufactured Valve Body

  • F025_small

    Secondary Valve Body

  • Fnr5_torque

    Torque Specs

Small_f025_main Small_f025_small Small_fnr5_torque

FNR5 Remanufactured Valve Body

 Part No. F025

Torque Specs

Ford provides a torque sequence for the valve body to case bolts. It has been our experience that valves can stick in this valve body if the torque sequence is not adhered to!

Main Valve Body to Case Bolts Torque Specs: 80 in-lbs

Secondary Valve Body to Case Bolts Torque Specs: 80 in-lbs

Related Tech Articles

Valve Body Identification

Part Number Chart

Part Number
Description
F020
Ford 4F27E
F021 Mazda FN4A-EL
F025 Ford/Mazda FNR5

Ford vs Mazda Identification

There are two different types of 4F27E valve bodies. One style is for Ford and the other is for Mazda. The Ford valve body has a Ford rough forging number and Ford logo. The Mazda valve body has no logo or rough forging number.

See arrows for location of rough forging number and logo.


4F27E vs FNR5 Identification

4F27E
FNR5

Click here to view PDF if instructions do not appear below.

It appears you don't have a PDF plugin for this browser. Click here to view the PDF file.

Contact a Sonnax Distributor to purchase this part.