8M4988 Silicone O-Ring

8M4988 is a silicone O-ring used in Caterpillar equipment and engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Articulated Truck: 735, 740, D250B, D250E, D250E II, D25C, D25D, D300B, D300E, D300E II, D30C, D350C, D350E, D350E II, D35C, D400E, D400E II
• Challenger: 65, 65C, 65E, 75, 75C, 75D, 75E, 85C, 85D, 85E, 95E
• Compact Wheel Loader: 910
• Ejector Truck: 740, D400E II
• Excavator: 235C, 235D, 330 L, 330B, 350
• Feller Buncher: FB518
• Gas Engine: G3304, G3306, G379, G398, G399
• Gen Set Engine: 3304, 3304B, 3306
• Hydraulic Control: 172, 173B, 183, 183B
• Industrial Engine: 3304, 3306, 3306B, D398, D399
• Landfill Compactor: 836
• Load Haul Dump: R1600, R1600G, R1600H, R1700 II, R1700G
• Marine Engine: 3304, 3304B, 3306B, D330A, D330B, D333B, D334, D379A
• Motor Grader: 120B, 120G, 16, 160H ES, 160H NA
• Mulching Head: HM312, HM315
• Multi Terrain Loader: 277C, 287C, 297C
• Petroleum Transmission: TH48-E80
• Pipelayer: 561C, 561D, 571G, 572G, 583K, 589, 594, 594H
• Pumper: SPF343C
• Quarry Truck: 771C, 771D, 775B, 775D
• Skid Steer Loader: 256C, 262C, 272C
• Track Loader: 931B, 933, 939, 955H, 955K, 977H, 977K, 977L, 983, 983B
• Track-Type Tractor: 30/30, D10, D11N, D11R, D11T, D3B, D3C III, D4C III, D4E SR, D5, D5B, D5C, D5C III, D5E, D5R LGP, D6C, D6D, D6E, D6E SR, D6F SR, D6G, D6G SR, D6G2 LGP, D6G2 XL, D6H, D6H XL, D6H XR, D6M, D6N, D6N LGP, D6N OEM, D6R, D6R STD, D7E, D7E LGP, D7F, D7G, D7G2, D7H, D7R XR, D8H, D8K, D8L, D8N, D9G, D9H, DEUCE
• Tractor: 768B, 772, 772B, 776C, 776D, 784B, 784C
• Truck: 69D, 769, 769C, 769D, 770, 772, 773, 773B, 773D, 773E, 773F, 775D, 775E, 775F, 777, 777B, 777C, 777D, 777F, 777G, 785, 785B, 785C, 785D, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F XQ, 797, 797B, 797F
• Truck Engine: 1673, 1673B, 1673C, 1676, 3306, 3306B
• Underground Art Truck: AD30
• Wheel Dozer: 824, 824B, 834, 834B
• Wheel Loader: 920, 930, 950, 966C, 966G, 970F, 988, 988B, 988F, 988F II, 992, 992C, 992D
• Wheel Scraper: 615C, 621E, 623E, 623F, 627, 627B, 627E, 633, 633D, 637E, 657, 657B, 657E, 657G, 666
• Wheel Skidder: 518, 518C, 528, 528B, 530B
• Wheel Tractor: 611, 613, 615, 621, 621E, 621F, 621G, 623E, 623G, 627, 627B, 627E, 627F, 627G, 631D, 631E, 631G, 633D, 633E II, 637D, 637E, 637G, 641, 650B, 651, 651E, 657, 657E, 657G, 666

Specifications