John Deere AT175344 AT175345 Air Filter Kit

This air filter kit comprises a primary (outer) radial seal element and a secondary (inner) safety element designed for John Deere PowerTech 4.5L 4045 series diesel engines. The primary filter utilizes cellulose media with even pleat geometry to ensure high dust holding capacity and low restriction. The radial seal interface eliminates the need for separate gaskets, providing a secure seal against the air cleaner housing. The kit serves as direct replacement for John Deere OEM part numbers AT175344 (primary) and AT175345 (secondary). Cross-reference interchange includes Fleetguard AF25886, Donaldson P537405, Baldwin RS3882, Mann-Filter C21430/2, Sakura A-76600, Luber-finer LAF47MXM, and Caterpillar 108-0671. Verified fitment spans John Deere 110 and 120 excavators, 310D, 410E, 410G backhoe loaders, 1850 cane loaders, and 450H, 550H, 650H, 450J, 550J, 650J, 160C crawler dozers. Filter dimensions: 295.3 mm height, 207.2 mm outer diameter, 108.0 mm inner diameter. Kit weight approximately 1.6 kg.