4P3977 Cylinder Head Gasket

4P3977 is a cylinder head gasket for Caterpillar equipment and engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Cold planers: PM-200, PM-201, PM-465.
• Generator set engines: 3304, 3306, 3306B.
• Generator sets: 3306B.
• Industrial engines: 3116, 3126, 3126B, 3176B, 3176C, 3196, 3304, 3306, 3306B, 3406B, 3406C, 3406E, 3456, C-10, C-12, C-15, C-16, C-9, C27, C32, C7, C9.
• Landfill compactors: 826C.
• Marine engines: 3406B.
• Mining excavators: 5130, 5130B, 5230, 5230B.
• Motor graders: 120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 16G, 16H, 16H NA.
• Petroleum engines: C7, C9.
• Petroleum package: CX31-C9I.
• Petroleum transmission: TH31-E61.
• Pumpers: CPT372, SBF214, SPP101, SUF557.
• Reclaimer mixers: RM-250C.
• Remanufactured engines: 3516B.
• Road reclaimers: RR-250B.
• Soil compactors: 815B.
• Tractors: 776C, 776D, 784B, 784C.
• Trucks: 777, 777B, 777C, 777D, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793B, 793C, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 795F AC, 797, 797B, 797F.
• Truck engines: 1673C, 3114, 3116, 3126, 3126B, 3126E, 3176, 3176B, 3306, 3306C, 3406B, 3406C, 3406E, C-10, C-12, C-15, C-16, C-18, C7, C9, G3306.
• Wheel dozers: 814B, 824C.
• Wheel harvesters: 550, 570, 570B, 580, 580B.
• Wheel loaders: 950F, 950F II, 966F, 966F II, 980C, 980F, 994, 994D, 994F, 994H.
• Wheel scrapers: 615C, 623E, 623F, 631G, 657B, 657G.
• Wheel tractors: 611, 621B, 621F, 621G, 623G, 627F, 627G, 631D, 631E, 631G, 633E II, 637D, 637E, 637G, 651B, 657E, 657G.

Specifications