2001-2019 Duramax CAT Oil Filter Adapter Conversion Kit (DUR-OIL-A064)

Take your engine protection to the next level by adapting your 2001-2016 Duramax to run a heavy-duty CAT oil filter. This kit provides the specialized tools and precision-machined hardware needed to convert your factory filter threads to accept the high-capacity CAT 1R-1807 filter on your truck.

CAT filters are renowned in the heavy equipment industry for their superior filtration efficiency and debris-holding capacity. By making the switch, you ensure your powerhouse is circulating the cleanest oil possible. To make the conversion as easy as possible, we’ve included a custom internal pipe wrench specifically designed for this install, ensuring you can swap your filter studs without the headache.

Part Number: DUR-OIL-A064

Why Shop Dirty?

• Canadian-Made Performance: High-performing parts made in-house in our shop in West Kelowna and sourced from across North America with the highest quality standards
• Born in the Shop: Our parts are engineered with real-world experience. Whether it's an OEM fix or a performance upgrade, we build what we know works. We make our parts to solve real-world problems.
• Dirty Made Quality: We aren’t just designing the kits; we are installing them every day in our own shop. We use our own products every day. From the first weld to the last bolt, we build tough gear that actually fits, handles abuse, and looks the part.

• CNC-machined threaded adapters ensure a precision fit and a perfect seal for high-pressure oil flow.
• Enables the use of the high-quality CAT 1R-1807 oil filter for superior engine protection.
• Includes a specialized internal pipe wrench to facilitate a smooth, damage-free installation.
• Bespoke design simplifies the transition from restrictive factory filters to heavy-duty industrial filtration.

• (1) Dirty Precision Machined Threaded Filter Adapter
• (1) Specialized Internal Pipe Wrench Install Tool

Click here to view installation instructions