6.8L (3V)

WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Exploded View Of PCV System With Torque Specifications (6.8L 3V)

Courtesy of FORD MOTOR CO.

Item	Part Number	Description
1	6A664	PCV tube
2	18465	PCV fitting coolant hose
3	18465	PCV fitting coolant hose
4	W506964	PCV fitting bolt (2 required)
5	9A474	PCV fitting

NOTE: On vehicles with 6.2L (2V) engine, a new PCV valve must be installed if removed. During removal, the plastic retaining ears of the PCV valve are sheared.

NOTE: On vehicles with 6.8L (3V) engine, the PCV valve is part of the LH valve cover.

NOTE: On vehicles with 6.8L (3V) engine, using hose clamp pliers, clamp the PCV fitting coolant hoses to prevent loss of coolant and disconnect the PCV fitting coolant hoses.

NOTE: Disconnect the quick connect couplings and remove the PCV tube. For additional information, refer to FUEL SYSTEM - GENERAL INFORMATION - GASOLINE AND DIESEL .

Refer to the procedures and/or exploded views in this article for any Warnings, Notices, Notes, Materials, Specifications, and Special Tools. Items in the exploded views may not be listed in order of removal.