Description
Upgrade your engine bay with this Billet Aluminum Oil Fill Cap featuring a 1/8” NPT return port, ideal for integrating an aftermarket oil bypass filtration system.
Built from CNC-machined 6061-T6 billet aluminum, this oil cap is designed to be a direct quarter-turn replacement for the stock plastic cap on your 6.7L Powerstroke. The integrated NPT port provides a safe and leak-free return for bypass oil filtration kits or other custom oiling needs.
This cap maintains the same OEM locking functionality while offering enhanced strength, aesthetics, and aftermarket expandability.
Key Features:
– CNC-machined from 6061-T6 Billet Aluminum
– 1/8” NPT port for aftermarket oil bypass return
– Includes new O-ring for leak-free seal
– Quarter-turn design just like factory
– Made in the USA by BackWoods Diesel
Vehicle Fitment:
2011–2025 Ford F-250 Super Duty 6.7L Powerstroke
2011–2025 Ford F-350 Super Duty 6.7L Powerstroke
2011–2025 Ford F-450 & F-550 Super Duty 6.7L Powerstroke
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