5F-3999 O-Ring Seal Fits Caterpillar 120 12F 12M 2 12M 3 12M 3 AWD 140 140M 2

Aftermarket O-Ring SealTech Info: -Cross Section Diameter (in): 0.14 -Inside Diameter (in): 4.86 -SAE AS568 Dash Size: -249 -Outside Diameter (in): 5.13Fits Caterpillar: Generator Models: XQ330, SR4B, SR5, LC51XX Replaces Part Number(s): 5F-3999, 5F3999 Integrated Toolcarrier Models: IT14G2, IT12B, IT14F, IT14G, IT14B Replaces Part Number(s): 5F-3999, 5F3999 Wheel Tractor-Scraper Models: 627, 623, 621, 637, 627K LRC, 632, 631, 623K LRC, 631K, 623K, 621K, 627K, 613G, 637K, 657, 651 Replaces Part Number(s): 5F-3999, 5F3999 Wheel Skidder Models: 518C, 535C, 545C, 528B, 525C, 525, 518, 515, 530B Replaces Part Number(s): 5F-3999, 5F3999 Mini Excavator Models: 305.5D, 305.5E, 304C CR, 304, 305, 306, 305C CR, 305.5, 304.5 Model Breaks: *Hydraulic Replaces Part Number(s): 5F-3999, 5F3999 Tracked Feller Buncher Models: 522, 521 Model Breaks: *Hydraulic Replaces Part Number(s): 5F-3999, 5F3999 Excavator Models: 215B, 336E, 336F, 375-A L, 336F XE, 385C FS, 336 MHPU, 385C L, 336F L XE FM568, 336E