Feuling OE+: Engineered Protection for the Modern Twin Cam

The Feuling OE+ Oiling System for 2006-2017 Harley-Davidson models represents the 2026 pinnacle of engine protection for the hydraulic-tensioner era. While the late Twin Cam engine is a robust platform, it remains highly sensitive to oil temperature and pressure fluctuations. The Feuling OE+ series addresses the inherent limitations of factory cast components by providing precision-engineered billet alternatives that work in harmony to stabilize oil flow. By increasing the volume of oil reaching the piston cooling jets and top-end valvetrain, this system helps dissipate the intense heat generated during 2026 summer tours and heavy traffic. For the rider seeking secure, industrial-strength utility, the OE+ kit is the definitive choice for any cam chest overhaul or Stage 2 performance build.

Billet Strength and Advanced Scavenging Technology

What sets the Feuling OE+ system apart in the 2026 marketplace is the uncompromising quality of its fabrication. The cam plate is machined from 6061 billet aluminum, which is significantly more rigid than the factory’s cast-aluminum plates. This rigidity prevents the plate from “walking” or flexing under the stress of high-lift performance cams, ensuring that your cam bearings and oil pump remain perfectly aligned. The included high-volume oil pump utilizes an optimized gerotor design that accelerates oil return (scavenging) to the tank, reducing crankcase pressure and oil carryover into the air cleaner. This ensures that even at sustained 2026 highway speeds, your Twin Cam 96, 103, or 110 receives the consistent lubrication it needs to prevent premature wear. Every component is hand-inspected and dyno-verified to ensure it meets Feuling’s rigorous standards for performance and reliability.

Expert Installation & Performance Advice

As specialists in high-output Twin Cam oiling systems, we recommend the OE+ kit as the foundation for any performance build. Pro Tip: When installing this kit in 2026, it is the perfect time to inspect your hydraulic tensioner pads for wear, even though they are more durable than the early spring-style versions. Installation Note: To ensure maximum efficiency, always “center” the oil pump by rotating the engine by hand while the mounting bolts are snug but not yet torqued; this prevents internal friction and “pump pinch.” Maintenance Note: Use a high-quality 20W-50 synthetic motorcycle oil and a premium high-flow oil filter to maximize the benefits of the increased scavenging rates. Safety Note: Always check the crankcase run-out before installation; Feuling recommends a maximum of .003″ to ensure long-term pump and plate integrity during your 2026 journeys.

The Professional Standard for Late Twin Cam Reliability

Choosing the Feuling OE+ Oiling System means investing in unmatched mechanical stability and engine life extension. It offers a unique combination of modern CAD-designed flow paths and a robust construction that honors the legacy of the Harley-Davidson brand. For the rider who wants a high-output 2026 presence and a flawless engineering finish, the Feuling OE+ is the unmatched leader. Protect your investment, cool your engine, and ride the distance.

Features:

• Includes oil pump 176-606, cam plate
• Increases oil pressure, scavenge volume, and pressure volume
• For use with gear drive camshafts, block off plate 512-839 needs to be purchased separately
• 6061 Billet aluminum for improved rigidity
• For chain or gear drive cams