4J0520 O-ring

The 4J0520 O-ring is a hardware sealing part used in Caterpillar equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Articulated trucks: 725, 725C, 730, 730C, 735, 735B, 740, 740B, D250B, D250D, D250E, D250E II, D25C, D300B, D300D, D300E, D300E II, D30C, D350C, D350E, D350E II, D35C, D35HP, D400, D400E, D400E II, D44B, D550B.
• Backhoe loaders: 414E, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424B HD, 424D, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 442D, 442E, 446B, 446D, 450E, 450F.
• Bulldozers: 8A, 8S, 9A, 9S. Challenger: 65, 65C, 65E, 75, 75C, 75D, 75E, 85C, 85D, 85E, 95E.
• Compact track and multi terrain loaders: 279C, 279C2, 289C, 289C2, 299C, 277C, 277C2, 287C, 287C2, 297C.
• Compact wheel loaders: 902, 906, 910, 910E, 910G, 914G. Wheel loaders: 916, 918F, 920, 924F, 924G, 924GZ, 924H, 924HZ, 924K, 926, 926A, 928F, 928G, 928H, 928HZ, 930, 930G, 930K, 930R, 936, 936F, 938F, 938G, 938G II, 938H, 938K, 950, 950 GC, 950B, 950B/950E, 950F, 950F II, 950G, 950G II, 950H, 950K, 960F, 962G, 962G II, 962H, 962K, 966C, 966D, 966F, 966F II, 966G, 966G II, 966H, 966K, 966M, 966M XE, 966R, 970F, 972G, 972G II, 972H, 972K, 972M, 972M XE, 980, 980B, 980C, 980F, 980F II, 980G, 980G II, 980H, 980K, 980K HLG, 980M, 982M, 986H, 988, 988B, 988F, 988F II, 988G, 988H, 988K, 990, 990 II, 990H, 990K, 992, 992C, 992D, 992G, 992K, 993K, 994, 994D, 994F, 994H, G926, G936.
• Excavators: 215, 225, 225D, 229, 229D, 231D, 235, 235B, 235C, 235D, 245, 245B, 245D, 312, 312B L, 312C, 312C L, 312D L, 312E, 313B, 315, 315B L, 315C, 315D L, 316E L, 317, 317B LN, 318C, 318D L, 318D2 L, 318E L, 319C, 319D L. Mini hydraulic excavators: 301.6C, 305, 305.5, 305.5E, 306, 306E, 307B, 307C, 307D, 307E, 308C.
• Wheeled excavators: M312, M313C, M313D, M315, M315C, M315D, M315D2, M316C, M316D, M317D2, M318, M318C, M318C MH, M318D, M318D MH. Load-haul-dump machines: R1300G, R1300G II, R1600G, R1600H, R1700G, R2900G, R3000H.
• Integrated toolcarriers: IT12B, IT14B, IT14F, IT14G, IT14G2, IT18, IT18B, IT18F, IT24F, IT28, IT28B, IT28F, IT28G, IT38F, IT38G, IT38G II, IT38H, IT62G, IT62G II, IT62H.
• Skid steer loaders: 216, 228, 236, 246C, 248, 256C, 262C, 262C2, 272C. Telehandlers: TH103, TH210, TH215, TH220B, TH330B, TH340B, TH350B, TH355B, TH460B, TH560B, TH580B, TH62, TH63, TH82, TH83.
• Track loaders: 931B, 933C, 939C, 941, 943, 951B, 953, 953B, 953C, 953D, 955C, 955K, 955L, 963, 963B, 963C, 963D, 973, 973C, 973D, 977H, 977K, 977L, 983, 983B.
• Track-type tractors: 30/30, D3B, D4E, D4E SR, D4H, D4H XL, D5B, D5E, D5H, D5H XL, D5M, D5N, D5R LGP, D6D, D6D SR, D6E, D6E SR, D6F SR, D6G, D6G SR, D6G2 LGP, D6G2 XL, D6H, D6H II, D6H XL, D6H XR, D6M, D6N, D6N LGP, D6N OEM, D6R, D6R II, D6R III, D6R STD, D6T, D6T LGP, D6T LGPPAT, D6T XL, D7E, D7E LGP, D7H, D8K, D8N, D9G, D9H, D9T, DEUCE.
• Trucks and tractor units: 769, 769C, 769D, 770, 770G, 770G OEM, 772, 772B, 772G, 772G OEM, 773, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775E, 775F, 775G, 775G LRC, 775G OEM, 777, 777B, 777D, 777F, 777G, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F CMD, 793F OEM, 793F XQ, 795F AC, 795F XQ, 797, 797B, 797F, 768B, 768C, 776, 776C, 776D, 784B, 784C.
• Pipelayers: 561H, 561M, 561N, 571G, 572R, 572R II, 578, 583K, 583R, 583T, 587R, 587T, 589, 594, 594H, PL61, PL83, PL87. Wheel dozers: 814B, 844. Quarry trucks: 771D, 775D.
• Wheel tractor-scrapers and wheel tractors: 613, 613B, 613C, 613C II, 613G, 615, 615C, 621, 621B, 621E, 621F, 621G, 621H, 621K, 621R, 623, 623B, 623E, 623G, 623K, 623K LRC, 627, 627B, 627E, 627F, 627G, 627H, 627K, 627K LRC, 631C, 631E, 631G, 633C, 633D, 633E, 633E II, 637, 637D, 637E, 637G, 639D, 641, 641B, 650B, 651, 651B, 657, 657B, 657E, 657G, 666.
• Other listed applications: ejector trucks 730, 730C, 740, 740B, D400E II; hydraulic controls 153, 163, 173B, 183B; generator and marine engines C32; industrial engines 3306, C18; petroleum engine C9; truck engines 1673C, 3306, 3306C; petroleum packages CX31-C13I, CX31-C15I, CX31-C18I, CX31-C9I, TH35-C11I, TH35-C13I, TH35-C13T, TH35-C15I, TH35-C15T; petroleum transmissions CX31-P600, TH31-E61, TH35-E81; pumpers CPT372, SPF343, SPF343C, SPT342, SPT343; wagons 613C II, 772, 776; ripper 8D, 977.

Specifications