One New Aftermarket Replacement Air Filter that Fits Caterpillar Wheel Tractor models:
621G, 623G, 627F, 627G, 631E, 633E SERIES II, 637E, 637E SERIES II
Also fits:
Fits Caterpillar Scraper models: 627F, 627G, 637E, 637E SERIES II, 637G
Fits Caterpillar Crawler models: D9N, D9R
Fits Caterpillar Load Haul Dump model: R2900
Fits Caterpillar Engine models: 3306, 3306B GEN SET, 3406, 3406B, 3406C GEN SET, 3406E, 3408, 3408C, 3408E, C15, G3508 GEN SET, G3516 GEN SET
Tech Info:
Inside Diam.: 6 1/32 (153.2)
Outside Diam.: 8 5/16 (211.1)
Length: 11 3/4 (298.5)
Replaces Part Numbers:
RAPAF5006, 6I2508, RS3513, AF25289M, 46411
Models This Part Fits:
3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 621G, 623G, 627F, 627G, 631E, 633E SERIES II, 637E, 637E SERIES II, 637G, C15, D9N, D9R, G3508 GEN SET, G3516 GEN SET, R2900