空气滤清器的作用：
清除空气中的微粒杂质的装置。活塞式机械（内燃机、往复压缩机等）工作时，如果吸入空气中含有灰尘等杂质就将加剧零件的磨损，所以必须装有空气滤清器。
卡特挖掘机空气滤芯 承诺守信
卡特彼勒CATERPILLAR403
106326
304679
527217
1B7716 1G8878 1M9150 1M9156 1N3224 1N4864 1N8164 1N8165 1N9970 1P2299
1P2781 1P2781 1P2999 1P6450 1P7330 1P7360 1P7630 1P7716 1P7748 1P7958
1P7958 1P8482 1P8483 1R0511 1R0658 1R0659 1R0711 1R0712 1R0713 1R0714
1R0715 1R0716 1R0718 1R0719 1R0720 1R0721 1R0722 1R0724 1R0728 1R0729
1R0730 1R0734 1R0739 1R0740 1R0741 1R0749 1R0750 1R0751 1R0753 1R0755
1R0756 1R0759 1R0762 1R1740 1S0531 1S0536 1S1286 1S1287 1S1479 1S1479
1S1552 1S2373 1S2373 1S4755 1S4762 1S4762 1S4763 1S6079 1S6811 1S9150
1U2092 1U2093 1U2094 1U2096 1W0392 1W2130 1W2516 1W2660 1W3300 1W3636
1W3637 1W392 1W4845 1W7000 1W7339 1W7399 1W8633 1W39856
27204 2H1560 2J0006 2J0670 2J1360 2J1550 2J1560 2J1660 2J6 2J6135 2M0934
2M2626 2M3243 2M3943 2M8459 2M8549 2M9140 2M9156 2M9282 2M9285 2M934
2N1990 2P1482 2P1482 2P3224 2P4004 2P4005 2P5080 2P5080 2P5834 2P8863
2P9963 2P9963 2R3129 2R6008 2R7797 2S0555 2S1285 2S1286 2S1287 2S1288
2S1289 2S1636 2S1677 2S3087 2S5277 2S555 2S6605 2S6611 2S6615 2S9982
2W2134 2W4234 2Y8096 2Y
C0183 3C0183E 3C183E 3F0801 3G6337 3G6925 3G6928
3G9626 3G9626 3H5
0804
1143
1217
2126
J0670 3J7868 3K5446 3K5487 3K6727 3K8457 3L0842 3L842 3M0198
3S1812 3S2298 3S2298 3S3006 3S4737 3S4746 3S4748 3S4775 3S4833 3S5775
3S7775 3S9606 3Y0900 3Y0900X 3Y900 3Y900X1464
卡特挖掘机空气滤芯 承诺守信
