Parts Available 7-10 Business days
6 Months Factory warranty
Our seat suspension compressors are built to the same rigorous standards used by leading OEMs, delivering durability and ride stability you can rely on. Every unit is pressure- and duty-cycle tested to meet or exceed heavy-equipment benchmarks, ensuring fast air delivery, consistent damping, and quiet operation shift after shift. With stock availability and a solid warranty, these compressors help extend seat component life, reduce operator fatigue, and keep machines productive—no matter the terrain or working conditions.
Fit to Models:
Caterpillar 327-6521 333-4157 1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 307D, 311D LRR, 311F LRR, 312D, 312D L, 312D2, 312D2 L, 312E, 312E L, 312F, 313F, 313F L, 314E CR, 314E LCR, 314F CR, 315D L, 315F LCR, 316E L, 316E L OEM, 316F L, 318D2 L, 318E L, 318F L, 319D, 319D L, 319D LN, 320D, 320D FM, 320D L, 320D2, 320D2 FM, 320E, 320E L, 320E LN, 320E LRR, 320F L, 323D, 323D L, 323D LN, 323D S, 323D SA, 323D2, 323D2 L, 323E, 323E L, 323E LN, 323E SA, 323F, 323F L, 323F LN, 323F OEM, 323F SA, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 324E, 324E L, 324E LN, 325D, 325D FM, 325D FM LL, 325D L, 325F, 325F LCR, 326D2, 326D2 L, 326F, 326F L, 326F LN, 328D LCR, 329D, 329D L, 329D LN, 329D2, 329D2 L, 329E, 329E L, 329E LN, 329F L, 330D, 330D FM, 330D L, 330D LN, 330D MH, 330D2, 330D2 L, 330F, 330F L, 330F LN, 330F OEM, 330FMHPU, 335F, 335F LCR, 336, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336D2 L XE, 336D2 LXE, 336D2 XE, 336D2L OEM, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336E LNH, 336E MHPU