7W3983 O-ring for Caterpillar Equipment

The 7W3983 O-ring is a sealing component used in equipment manufactured by Caterpillar. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Asphalt paver: AP-1000, AP-1000B, AP-1050, AP-1055B, AP-900B, BG-2455C, BG-245C
• Backhoe loader: 446B, 446D
• Challenger: 35, 45, 55
• Compact track loader: 279C, 279C2, 289C, 289C2, 299C
• Excavator: 214B, 224B, 235C, 320B, 322B L, 322B LN, 322C, 322C FM, 325, 325B, 325B L, 325C, 330B L, 350, E240C
• Forwarder: 574
• Industrial engine: 3114, 3116, 3126
• Industrial tractor: TK371, TK381
• Integrated toolcarrier: IT12B, IT24F, IT28F, IT28G, IT38F, IT38G, IT62G
• Knuckleboom loader: 539
• Marine engine: 3116, 3126
• Motor grader: 120H, 120H ES, 120H NA, 135H, 135H NA
• Multi terrain loader: 277C, 277C2, 287C, 287C2, 297C
• Pipelayer: 561M
• Skid steer loader: 246C, 256C, 262C, 262C2, 272C
• Track loader: 953C, 963B, 963C
• Track-type tractor: D5M, D6M
• Truck engine: 3114, 3116, 3126B, 3306C
• Vibratory compactor: CB-434, CB-634C, CB-634D, CP-563, CS-531C, CS-531D, CS-533C, CS-533D, CS-563C, CS-563D, CS-573C, CS-573D, CS-583C, CS-583D
• Wheel feller buncher: 533, 543, TK370, TK380
• Wheel harvester: 550, 570, 580
• Wheel loader: 924F, 928G, 938F, 938G, 950F, 950F II, 950G, 960F, 962G, 966F, 966F II, 970F
• Wheel scraper: 615C, 637E
• Wheel skidder: 525B, 535B
• Wheel tractor: 613C II
• Wheeled excavator: M318, M320, M325B

Specifications