9X7378 O-Ring for Caterpillar Equipment

9X7378 is an O-ring seal used in Caterpillar equipment, including construction machinery, engines, generators, and industrial power systems. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Articulated trucks: 725, 725C, 730, 730C, 735, 735B, 740, 740B, D250E, D250E II, D25D, D300E, D300E II, D350E, D350E II, D400E, D400E II, D40D.
• Backhoe loaders: 414E, 416B, 416C, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 426B, 426C, 428B, 428C, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 436C, 438C, 438D, 442D, 442E, 444E, 444F, 446B, 446D, 450E, 450F.
• Excavators: 245B, 245D, 307, 312, 312B L, 315, 315B L, 317, 317B LN, 318B, 320 L, 320B, 320C FM, 320D, 320D FM, 322 FM L, 322 LN, 322B L, 322B LN, 322C FM, 324D FM, 324D FM LL, 325, 325 FM L, 325B L, 325C FM, 325D FM, 330, 330 L, 330B L, 330C FM, 330D FM, 345B, 345B II, 345B II MH, 345B L, 345C, 345C MH, 350, 350 L, 365B, 365B II, 375, 375 L, 385B, 568 FM LL.
• Motor graders: 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14H, 14H NA, 14M, 160H, 160H ES, 160H NA, 160K, 160M, 160M 2, 160M 3, 160M 3 AWD, 163H, 163H NA, 16G, 16H, 16H NA, 16M, 24H, 24M.
• Track-type tractors: 30/30, D10N, D10R, D10T, D10T2, D11N, D11R, D11T, D3C III, D3G, D3K XL, D3K2 LGP, D4C III, D4G, D4H, D4H XL, D4K XL, D4K2 XL, D5C III, D5G, D5H, D5H XL, D5K LGP, D5K2 XL, D5M, D5N, D5R LGP, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6K, D6K LGP, D6K XL, D6K2, D6K2 LGP, D6M, D6N, D6N LGP, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7G2, D7H, D7R, D7R II, D7R XR, D8N, D8R, D8R II, D8T, D9N, D9R, D9T, DEUCE.
• Wheel loaders: 924F, 924G, 924GZ, 924H, 924HZ, 924K, 928F, 928G, 928H, 928HZ, 930G, 930K, 936F, 938F, 938G, 938G II, 938H, 938K, 950F, 950F II, 950G II, 950H, 950K, 960F, 962G II, 962H, 962K, 966F, 966F II, 966G, 966G II, 966H, 966K, 966M, 966M XE, 970F, 972G, 972G II, 972H, 972K, 972M, 972M XE, 980C, 980F, 980F II, 980G, 980G II, 980H, 980K, 980K HLG, 980M, 982M, 986H, 988F, 988F II, 988G, 988H, 988K, 990, 990 II, 990H, 990K, 992C, 992D, 992G, 992K, 993K, 994, 994D, 994F, 994H.
• Skid steer and compact loaders: 216, 226B, 226B3, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 252B, 252B3, 256C, 262C, 262C2, 262D, 268B, 272C, 272D, 272D XHP, 259B3, 259D, 279C, 279C2, 279D, 289C, 289C2, 289D, 299C, 299D, 299D XHP.
• Compactors: 815B, 815F, 815F II, 816B, 816F, 816F II, 825G, 825G II, 825H, 825K, 826C, 826G, 826G II, 826H, 826K, 836, 836G, 836H, 836K, CB-44B, CB-534D, CB-54B, CB-564D, CD-54, CD-54B, CP-433E, CP-44, CP-533E, CP-54B, CP-56, CP-573E, CP-64, CP-663E, CP-68B, CP-74B, CP-76, CS-423E, CS-433E, CS-44, CS-531D, CS-533D, CS-533E, CS-54, CS-54B, CS-56, CS-563D, CS-563E, CS-56B, CS-573D, CS-583D, CS-583E, CS-64, CS-64B, CS-663E, CS-66B, CS-683E, CS-68B, CS-74, CS-74B, CS-76B, CS-78B.
• Engines and generator sets: G3304, G3306, G3406, G3408, G3408B, G3408C, 3126B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3412, 3412C, 3456, 3512C, C-12, C-15, C-16, C-9, C11, C13, C27, C32, C18.
• Other Caterpillar equipment: Challenger 65C–95E, cold planers PM-465, PR-1000, PR-450, PR-450C, PR-750B, pipe layers 578, 583R, 583T, 587R, 587T, PL61, PL83, PL87, telehandlers TH220B, TH330B, TH340B, TH350B, TH355B, TH460B, TH560B, TH580B, and wheeled excavators M312, M313C, M313D, M315, M315C, M315D, M316C, M316D, M318, M318C, M318C MH, M318D, M318D MH, M320, M322C, M322D, M322D MH, M325B, W330B, W345B II.

Specifications