WIX Spin-On Lube Filter. Filtration is the foundation of an effective maintenance program, helping equipment remain closer to new condition for a longer period of time. Filtration is more than filters. WIX supplemental items include bases, connectors, installation aides, air filter wraps, bowls, supplemental additives, pressure gages and test kits. These items aid filter installation, extend useful service life, or provide data to assist in determining effective service life. Cat Equipment w/ 6.6L Engine. WIX Oil Filter 57325 Manufacturer part number 57325 Vehicle make Caterpillar Vehicle model Cat Equipment Brand WIX Filters Motor oil filter type Spin-On Oil Filter Features Easy Installation Vehicle fitment type Specific Vehicle type Car Automotive parts division Direct Replacement Material Multi Compatible cars Caterpillar Equipment W/ 6.6L Engine Model 57325 Piece count 1