Experience the enhanced performance and protection of the Donaldson AirDog Fuel Filter, designed to optimize fuel flow, safeguard your engine, and extend the lifespan of your components. Available in two part numbers—P551315 and P550550—this replacement filter is engineered to meet the demands of AirDog fuel systems while delivering the genuine quality and reliability that drivers expect.Key Benefits and Features Compatibility: Fits perfectly with AirDog I, AirDog II, and AirDog II-4G fuel systems, ensuring a seamless match with your current setup. Filtration Efficiency: The initial stage filters at an impressive 3-micron absolute, effectively removing contaminants and protecting your engine. Performance: Although the AirDog unit is rated at 2-micron, its actual performance is 5-micron absolute, surpassing even the water separator’s Zomicron Rating. Build Quality: Constructed with genuine Donaldson parts, this filter ensures reliable performance and long-lasting durability, making it a trusted choice among enthusiasts. Easy Installation: The “spin-on” design allows for quick, hassle-free installation, keeping your vehicle operational with minimal downtime. Technical DetailsThe Donaldson AirDog Fuel Filter is engineered with an extended 1″ filtering capacity that significantly boosts its effectiveness. With precise performance specifications and the trusted reputation of Donaldson—often searched as “donaldson p551315”—this filter is the preferred choice for superior engine protection and optimal performance. For more premium fuel filter options, visit our Fuel Filters collection.Upgrade your fuel system today with a filter designed to deliver both enhanced performance and lasting reliability.

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Experience the superior performance of the Fleetguard AF55014 heavy-duty air filter—designed to protect engines in trucks, buses, and agricultural machinery. Crafted with genuine Fleetguard quality, this filter ensures reliable engine performance by efficiently trapping contaminants and providing long-lasting durability.Key Benefits• Ships within 1 business day for fast service• Genuine OEM quality backed by a manufacturer guarantee• No minimum order required for added convenience• Tested to maintain high filtration efficiency in accordance with ISO standardsDetailed Specifications• Outer Diameter: Approximately 210 mm (8.3 inches)• Height: Approximately 80 mm (3.1 inches)• Inner Depth: Ranges from 20 to 25 mm for an optimal fit• Weight: Around 2.34 kg, ensuring robust construction• Efficiency: Complies with rigorous ISO 5011 standards• Compatibility: Designed for engines such as Cummins, Hyundai, and JCB; check OEM and alternative part numbers for precise fitmentThis air filter is ideal for various heavy-duty applications—from long-haul trucking and bus fleets to demanding agricultural and construction environments. Its precision-engineered design not only maximizes performance but also helps extend engine life by reducing wear and tear. Whether you’re a professional fleet operator or a dedicated vehicle enthusiast, the Fleetguard AF55014 delivers dependable performance when it counts.For more quality air filtration solutions, explore our Air Filters collection or check out our Fleetguard products for a comprehensive selection.

Experience an enhanced boost in performance and throttle response with the K&N DRYFLOW Air Intake System specifically designed for the Ford F-150—including Raptor models—and engineered for 2.7L/3.5L V6 engines. This advanced intake removes factory restrictions and delivers superior airflow for increased horsepower and torque.Key Features• High-performance design that increases horsepower and torque• Custom intake tube optimized for smooth, unrestricted airflow• Oil-free synthetic filter media that channels cooler, denser air• Simple installation in under 60 minutes• Specifically built for Ford F-150 and Raptor series applications• Clearly compliant with CARB requirements and legal usage details where applicableInstallation & SpecificationsInstallation is straightforward with detailed instructions provided for a quick upgrade. Follow the step-by-step guide to ensure secure and proper installation of your performance air intake system. This K&N air intake for the Ford F-150 is engineered to outperform standard factory setups and is supported by decades of aftermarket experience in reliability and durability. Some parts may not be legal for sale or use on vehicles with pollution controls in California—please refer to the product specifications for CARB status information.Discover more cutting-edge performance parts in our K&N Engineering collection or explore additional options in our Air Intake Systems range.

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