FLEECE FPE-CRTFL-OE 2003-2016 CUMMINS FACTORY OIL FEED LINE REPLACEMENT

Restore and upgrade the lifeline of your turbo with the FLEECE FPE-CRTFL-OE 2003-2016 CUMMINS FACTORY OIL FEED LINE REPLACEMENT. This high-quality replacement line delivers consistent, reliable oil supply to your factory Holset or Fleece Cheetah turbo, eliminating restrictions and age-related failures common in stock hard lines. Built with extra-flexible smooth-bore Teflon hose, a high-temperature protective sleeve, and premium AN fittings, it’s designed for long-term durability on daily drivers, tow rigs, and performance builds. Fleece FPE-CRTFL-OE oil feed line, 03-16 Cummins turbo oil feed, Holset HE351 HE300 oil supply line, Fleece Cheetah turbo feed line, 5.9 Cummins, 6.7 Cummins, CPP Diesel

Key Features

• Direct replacement for the factory Cummins turbo oil feed line on 2003–2016 5.9L & 6.7L engines
• Extra-flexible smooth-bore Teflon hose for optimal oil flow and easy routing
• High-temperature protective sleeve for added durability in harsh underhood conditions
• High-quality AN fittings for a secure, leak-resistant connection
• Ideal for both stock Holset and Fleece Cheetah turbochargers

Fitment

Engine: 5.9L and 6.7L Cummins turbo diesel
Model Years: 2003–2016 (commonly used on many 2003–2018 applications with factory-style Holset turbos)
Vehicles: RAM 2500 / 3500 (and compatible Cummins-equipped platforms using OEM-style Holset turbochargers)
Turbo Compatibility: Stock Holset turbochargers (e.g., HE351/HE300VE) and Fleece Cheetah drop-in turbos using the factory oil feed location

Cross-Reference / Related Fleece Products on CPP Diesel

• FLEECE FPE-CRTFL-S3S4 TURBOCHARGER OIL FEED LINE FOR S300 AND S400 TURBOS IN THE 2ND GEN LOCATION ON CUMMINS ENGINES
• FLEECE FPE-CRTFL-19 TURBOCHARGER OIL FEED LINE FOR 2019-PRESENT 6.7L RAM CUMMINS
• FLEECE FPE-APT-M12-06 REPLACEMENT OIL FEED LINE FITTING WITH SEALING WASHER
• FLEECE FPE-CTDT-CW-KIT TURBO DRAIN TUBE KIT FOR 2003-2007 5.9L CUMMINS
• FLEECE FPE-CTDT-VGT-KIT TURBO DRAIN LINE KIT FOR 6.7L CUMMINS VGT TURBOCHARGERS

The factory hard line can fatigue, leak, or restrict flow over time. The Fleece FPE-CRTFL-OE uses an extra-flexible smooth-bore Teflon hose and AN fittings to provide better routing, improved durability, and more reliable oil supply to your turbocharger.

Yes. This line is designed as a direct replacement for the factory feed line that supplies oil to OEM-style Holset turbochargers on 2003–2016 Cummins engines, and is commonly used on later years with similar configuration.

Yes. The FPE-CRTFL-OE is compatible with Fleece Cheetah drop-in turbos that use the factory Holset oil feed location, making it a great upgrade when installing a Cheetah or refreshing a tired stock turbo.

The kit includes the necessary fittings to connect to the factory-style turbo and block. If you need a replacement adapter fitting, we recommend the FLEECE FPE-APT-M12-06 available from CPP Diesel.

No tuning is required. This is an upgraded factory-style oil feed line that does not change turbocharger calibration—it simply improves reliability and oil delivery.

Yes. As with many automotive performance components, a California Proposition 65 warning applies. See the Specifications table below for details.

Specifications for FLEECE FPE-CRTFL-OE