Ford 6.0/6.4 and Jeep Oil Filler Cap with Swivel Oil Return Port

Fits Ford 6.0L/6.4L Diesels and Jeep 2.8L Diesel, among others.

• Oil filler cap with swivel return port
• 1/8"NPT port
• Includes o-ring

The oil filler cap replaces the stock filler cap and returns oil from a bypass oil filter back into your oil supply. 

Interchangable with part numbers:

• Motorcraft EC743 Oil Cap
  
• Gates 31109 Oil Cap
  
• Stant 10081 Oil Filler Cap