6F5559 O-Ring for Caterpillar Equipment

The 6F5559 O-ring is a sealing component used in Caterpillar equipment and machinery systems. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Articulated trucks: 735, 735B, 740, 740B, D250B, D250D, D25C, D25D, D300B, D30C, D350C, D35C
• Backhoe loaders: D4
• Cold planers: PR-450C
• Compact wheel loaders: 910
• Ejector trucks: 740, 740B
• Excavators: 215, 225, 229, 231D, 235, 245
• Gen set engines: 3304, 3306, 3306B
• Hydraulic controls: 140, 141, 153, 163, 172, 173B, 183, 183B, 184, 191, 41
• Industrial engines: D343
• Landfill compactors: 816, 836
• Load haul dump machines: R1600, R1600G, R1600H, R1700 II, R1700G, R2900, R2900G, R3000H
• Marine engines: 3304, 3304B, 3306, 3306B, D326F, D333A, D334, D336, D337F, D343
• Motor graders: 12E, 140, 14E, 16
• Pipelayers: 561B, 572G, 583H, 594H
• Shear-demolition and scrap equipment: S305, VHS-50
• Track feller bunchers: 1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 511, 521, 522, 532, 541, 541 2, 551, 552, 552 2, TK1051, TK711, TK721, TK722, TK732, TK741, TK751, TK752
• Track loaders: 931, 931B, 941, 943, 951B, 953, 953B, 955C, 955H, 955K, 955L, 963, 963B, 973, 977H, 977K, 983
• Track skidders: 517, D4HTSK II, D4HTSK III
• Track-type tractors: D10, D10N, D10R, D3, D3B, D4D, D6D, D7G, D8N, D9G
• Tractors: 772
• Trucks: 769, 769C, 773, 773B, 777
• Truck engines: 1693
• Vibratory compactors: CB-44B, CB-54B, CD-54B
• Wheel dozers: 824B, 834, 834B, 834G, 834H
• Wheel loaders: 950, 966C, 966D, 966F, 966F II, 966R, 970F, 980, 980C, 980F, 980F II, 980G, 988, 988B, 988F, 988F II, 988G, 988H, 992, 992C, 992D, 994, 994D
• Wheel scrapers: 615C, 623E, 623F, 627E, 630A, 630B, 631D, 631E, 631G, 637B, 637D, 637E, 637G, 651E, 657, 657E, 657G
• Wheel skidders: 508, 518
• Wheel tractors: 611, 613, 615, 621, 621B, 621E, 621F, 621G, 623, 623G, 627, 627E, 627F, 627G, 631C, 631E, 631G, 633E II, 637D, 637E, 637G, 641B, 650B, 651, 657, 666
• Winches: 55, 57

Specifications