8S3370 Ring for Caterpillar Equipment

The 8S3370 is a transmission seal ring used in Caterpillar equipment and Caterpillar powertrain assemblies. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The listed applications include Caterpillar articulated trucks, ejector trucks, quarry trucks, underground articulated trucks, loaders, tractors, motor graders, wheel tractor-scrapers, track loaders, transmissions, and other equipment fitted with the specified powertrain systems.

Fitment

• Articulated truck: 725, 725C, 730, 730C, 735, 735B, 740, 740B, D400E II
• Compact wheel loader: 910
• Ejector truck: 730, 730C, 740, 740B, D400E II
• Motor grader: 16
• Petroleum engine: C9
• Petroleum package: CX31-C13I, CX31-C15I, CX31-C18I, CX31-C9I, CX35-C18I, CX35-P800, TH35-C11I, TH35-C13I, TH35-C13T, TH35-C15I, TH35-C15T
• Petroleum transmission: CX31-P600, CX35-P800, TH31-E61, TH35-E81
• Quarry truck: 771C, 771D
• Reclaimer mixer: RM-350B
• Road reclaimer: model not specified
• Stabilizer mixer: SM-350
• Track loader: 931B, 941, 951B
• Track-type tractor: D4D
• Tractor: 768C
• Transmission: CX31
• Transmission for on-highway application: CX35
• Truck: 69D, 769C, 769D, 770, 770G, 770G OEM, 772, 772G, 772G OEM
• Underground articulated truck: AD40, AD45, AD45B, AD55, AE40, AE40 II
• Wheel dozer: 824B
• Wheel loader: 920, 930
• Wheel scraper: 627, 627B, 627E, 627G, 637
• Wheel skidder: 518, 518C, 528, 528B, 530B
• Wheel tractor: 627E, 627F, 627H, 631E, 637E
• Wheel tractor-scraper: 627K, 627K LRC

Specifications