3F1547 O-Ring for Caterpillar Equipment

The 3F1547 O-ring is used in Caterpillar equipment, including construction machinery, engines, generator sets, and other machine applications listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Articulated trucks: 735, 735B, 740, 740B, D350E II, D400E II
• Cold planer: PM-465
• Ejector trucks: 740, 740B, D400E II
• Excavators: 225, 325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L
• Generator set: C175-16
• Hammer: H110E S
• Landfill compactor: 826B
• Marine engine: C140-16
• Mobile hydraulic power units: 330D, 336D L, 336E HVG
• Motor graders: 120H, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H NA, 140K, 140K 2, 143H, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 16H, 16H NA
• Pipelayers: 561B, 561C
• Reclaimer mixer: RM-350B
• Road reclaimer
• Soil compactor: 825B
• Stabilizer mixer: SM-350
• Track feller buncher: FB221
• Track loaders: 941, 951B, 955C, 955H, 977D
• Track-type tractors: D4D, D4E, D4E SR, D5, D8N, D8R, D8R II
• Truck: 797
• Truck engine: C-16
• Wheel dozer: 824B
• Wheel loader: 988
• Wheel tractors: 637E, 641B, 651E, 657B, 657E

Specifications