Carquest Premium Fuel Filter 86033 delivers high-efficiency protection for diesel systems by removing particulate matter and water before they can damage injectors or fuel pumps. Designed with durable construction and OEM-quality media, this filter ensures consistent performance and reliability in medium- and heavy-duty applications. Its drain-equipped design allows easy service and improved water separation, keeping your engine running smoothly.

Specifications include a spin-on style filter with 1-14 thread, outer diameter of approximately 3.66" (93 mm), and length of about 5.3" (135 mm). Built with an integral post seal, it is designed for effective water separation and particulate control in demanding environments.

Cross-references include WIX 33392, Baldwin BF7670, Fleetguard FS1212, Donaldson P550588, NAPA 3392, and Luber-Finer LFF8032, providing multiple reliable alternatives.

Commonly used in International DT466E and 530E medium-duty trucks, Freightliner M2 models, Blue Bird buses, and a range of off-road equipment utilizing modular 1-14 threaded filter heads.

Disclaimer: The information provided, including specifications, cross-references and vehicle applications, is for reference only. Variations may exist by application, engine, and OE system requirements such as thread type, fuel compatibility, micron rating, and pressure ratings. Customers are responsible for verifying all physical specifications (dimensions, thread size, fitment, etc.) before ordering. Low Country Filters is not liable for incorrect part orders.