Engine Air Filter Replacement - Compatible with Select Caterpillar Motor Grader, Excavators, and Tractors - Replaces O.E. 479-8991; 4798991 - Automotive Replacement Parts
Enhance Your Engine's Performance - Boost your engine's performance to new levels with our heavy-duty engine air filter. Enjoy a significant boost in performance, ensuring optimal operation of your engine while minimizing fuel consumption.
Budget-Friendly Filter Upgrade - Make the smart choice, and upgrade your crankcase breather without breaking the bank. Next Phase engine air filters combine affordability with high performance and exceptional durability, making it a deal that's hard to beat.
Your Engine's Best Buddy - Our air filters are made of premium-grade materials and developed in accordance with the manufacturer's stringent benchmarks to ensure your engine is running at its maximum potential. Our filters effectively trap and capture harmful particles, preventing them from reaching your engine's chambers.
Compatible with - The NP98991 Heavy-Duty Air Filter is compatible with Caterpillar Motor Grader 120, Wheeled Excavator M318, Excavator 320, 320 GC, 320 GX, 323, 323 GC, 323 GX, 325 & 335, Track-Type Tractor D5, Track-Type Tractor D5. It replaces O.E. 479-8991, 4798991.
Top-notch Quality - Our priority is to deliver premium filters that meet our customers' standards. We take pride in our top-of-the-line engine air filters that are made using the highest quality materials and manufactured in accordance with the industry's strictest standards.