CAT Filters

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Genuine Cat® Filters

Top-quality filters provide consistent performance and lasting protection to help keep your valuable equipment running strong. We’ll assess your needs to ensure you get the right filtration and lubrication efficiency, enabling your equipment to get the job done.

CONTACT US TO ORDER REPLACEMENT FILTERS

Other filters may have a close fit, but only a genuine Cat filter is engineered, built and tested to the exact specifications of your Cat machines. Whether you’re replacing an original filter or “off brand” product, our Cat filter experts make it easy to get exactly what you need.

Cat Oil Filters

Warren CAT offers standard, advanced and UHE filters to protect engines from harmful contaminants. Cat engine oil filters maximize engine and oil cleanliness, exceed standard maintenance intervals and increase machine performance while protecting components.

CAT STANDARD EFFICIENCY ENGINE OIL FILTERS. Normal duty filtration, available for all Cat and many Allied equipment models.

CAT ADVANCED HIGH EFFICIENCY ENGINE OIL FILTERS. Engineered for tougher fuel contamination challenges, offering advanced protection, performance and fuel economy.

Cat Fuel Filters

Cat fuel filters are essential to preventing oil clogging, keeping out harmful workplace debris such as dirt, dust and rust. Warren CAT offers standard, advanced and UHE filters designed to keep fuel flowing properly and engines performing to their full potential. Cat fuel filters provide a perfect fit for Cat equipment, capture small damage-causing particles that other filters miss and protect fuel injectors, fuel pumps and critical engine parts.

CAT STANDARD EFFICIENCY ENGINE FUEL FILTERS. Normal duty filtration, available for all Cat and many Allied equipment models.

CAT ADVANCED HIGH EFFICIENCY FUEL FILTERS. Engineered for maximum performance and fuel economy in diesel engines while removing more than 98 percent of particles 4 microns or larger.

CAT FUEL WATER SEPARATORS. Removes more than 98 percent of particles 10 microns or larger, eliminating virtually all free water and more than 87 percent of emulsified water while reducing fuel injector failure rates and extending fuel injector life.

CAT COOLANT CONDITIONER FILTERS. Prevents corrosion, cavitation and erosion throughout the year.

Cat Air Filters

We carry both Cat engine and cabin air filters to protect machines and the people who operate them from hazardous contaminants. Our OEM engine air filters provide the highest level of protection for critical engine parts while boosting performance. Genuine Cat air filters eliminate most airborne irritants, providing a healthier and safer working environment for operators and maximizing engine component life and machine performance.

CAT STANDARD EFFICIENCY RADIAL SEAL AIR FILTERS. Normal duty filtration, designed for larger capacity and longer service life.

CAT ULTRA HIGH EFFICIENCY RADIAL SEAL AIR FILTERS. Engineered with super-fast efficiency rate to protect against sharp abrasive particles and ideal for applications where fine dust particles or high amounts of exhaust soot are prevalent.

Cat Hydraulic and Transmission Filters

Warren CAT has the expertise to match the right filter to your specific hydraulic and transmission system. We carry standard, advanced and UHE filters to meet the needs of diverse applications. Cat hydraulic and transmission filters maximize system cleanliness, protect the transmission by minimizing cold-start bypass, capture particles that damage hydraulics and boost overall machine power and performance.

CAT STANDARD EFFICIENCY HYDRAULIC AND TRANSMISSION FILTERS. Normal duty filtration.

CAT ADVANCED HIGH EFFICIENCY HYDRAULIC AND TRANSMISSION FILTERS. Provides advanced protection against contaminant introduction during maintenance or repair, and protects hydraulic and drive train systems against accelerated wear.

CAT ULTRA HIGH EFFICIENCY HYDRAULIC AND TRANSMISSION FILTERS. Engineered super-fine synthetic media removes a higher proportion of very small and larger particles for optimum contamination control efforts.