• OEM Quality Aftermarket CAT© & Komatsu© Parts

  • +1 (305) 502-5684
  • Miami - Ft. Lauderdale Area, Florida, USA
  • OEM Quality Aftermarket CAT© & Komatsu© Parts

  • +1 (305) 502-5684
  • Miami - Ft. Lauderdale Area, Florida, USA
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Belts for Komatsu®

The best aftermarket Komatsu® belts for reliable heavy machinery performance and exceptional value.

Upgrade your Komatsu® machinery with durable and high-performance CTP aftermarket belts. Ensure efficient power transmission and minimize downtime with our cost-effective solutions.

Description

Maximize the uptime and efficiency of your Komatsu® heavy machinery with premium aftermarket belts from CTP (Costex Tractor Parts). In the demanding world of construction, mining, and earthmoving, the reliable performance of your equipment is paramount. Komatsu® machinery is renowned for its robustness and productivity, and the belts within these machines play a critical role in ensuring seamless power transmission to various components. While genuine Komatsu® belts are designed for optimal function, the need for timely and cost-effective replacements is inevitable.

This is where CTP stands out as the leading provider of high-quality aftermarket belts specifically engineered for Komatsu® equipment. We understand the critical nature of these components and the impact downtime can have on your operations. That’s why our CTP replacement belts are manufactured to exacting standards, often meeting or exceeding the specifications of original equipment manufacturer (OEM) parts. This commitment to quality ensures that you receive a belt that not only fits perfectly but also delivers the same level of dependable performance you expect from your Komatsu® machinery.

Choosing CTP belts offers a multitude of benefits:

  • Uncompromising Quality: Our belts are constructed using durable materials and advanced manufacturing techniques to withstand the harsh operating conditions of heavy machinery.
  • Reliable Performance: Engineered for optimal power transmission, CTP belts ensure smooth and efficient operation of vital machine functions.
  • Exceptional Value: We offer a cost-effective alternative to OEM belts without sacrificing quality or performance, helping you reduce maintenance expenses.
  • Wide Range of Applications: CTP provides belts for a diverse range of Komatsu® machinery, including excavators, bulldozers, wheel loaders, graders, and more.
  • Easy Installation: Designed for a precise fit, CTP belts facilitate straightforward installation, minimizing downtime during replacement.

By choosing CTP as your trusted source for aftermarket Komatsu® belts, you are investing in the longevity and productivity of your valuable equipment. Our commitment to providing superior quality, exceptional value, and a comprehensive range of products makes us the preferred choice for businesses seeking reliable and cost-efficient solutions for their heavy machinery maintenance needs. Don’t compromise on performance – choose CTP, the best aftermarket Komatsu® parts provider, and keep your machinery running stronger for longer.

Compatibility Chart

Coggled V-Belts

Part No.DescriptionUsageApplication
04120-21735COGGED V-BELT SINGLEA/C COMPRESSOR6D95L, D135A, D155A, D155AX, D155C, D355C, D40A, D40P, D40PF, D40PL, D40PLL, D41A, D41E, D41P, D41Q, D41S, D85A, D85P, GD305A, GD355A, GD405A, GD825A, HYDRAULIC, PC1600, PC1600SP, PC650, PC650SE
04120-21743COGGED V-BELT SINGLEA/C COMPRESSORBP500, CL60, D275A, D275AX, D31EX, D31PX, D37EX, D37PX, D39EX, D39PX, D50A, D50P, D53A, D53S, D57S, F4EC, F5EC, F6EC, FD100, FD115, FD135, FD150, FD150E, FD160E, FD180, FD200Z, HD465, PC1000, PC1000SE
04120-21746COGGED V-BELT SINGLEA/C COMPRESSOR4D92, 4D94, 4D95L, 4D95LE, 4D95S, 6D95L, D20A, D21A, D21P, D37A, DDM020, FRONT, PC100, PC100L, PC100N, PC100S, PC100SS, PC120, PC138, WA1200, WA380, WA380Z, WA430
04120-21747COGGED V-BELT SINGLEA/C COMPRESSOR4D95L, 4D95LE, 4D95S, D20A, D20P, D20PG, D20PL, D20PLL, D20Q, D20S, D21A, D21AG, D21P, D21PG, D21PL, D21S, D61EX, D61PX, PC200, PC210, PC220, PC240, PC270, PC290, PC308, WA150, WA150PZ
04120-21748COGGED V-BELT SINGLEALTERNATOR / A/C COMPRESSOR4D95L, 4D95LE, 4D95S, BP500, D21Q, D21QG, D21S, D275A, D375A, D475A, D65EX, D65PX, D65WX, GD655, GD675, GD825A, HD785, KOMTRAX, PC200, PC228, PC228US, WA800, WA900
04120-21754COGGED V-BELT SINGLEALTERNATOR / WATER PUMP6D95L, CS210, D31E, D31P, D31PL, D31PLL, D31Q, D31S, D355A, D37A, D50A, D50P, D53A, D53P, D58E, D58P, D60P, D65E, D65EX, D65P, D65PX, D85EX, D85MS, D85PX, DRAWBAR,, SAA6D125E, WA470, WA480
04120-21757COGGED V-BELT SINGLEALTERNATOR / A/C COMPRESSOR4D105, CS210, CS360, GD605A, GD705A, HD205, PC2000, PC300, PC400, S6D125, S6D125E, SAA6D125E, TRAVEL, WA450, WA470, WA480
04120-21760COGGED V-BELT SINGLEA/C COMPRESSORHD255, HM250, HM300, HM300TN, PC400, PC450, PC490, PC550
04120-21761COGGED V-BELT SINGLEA/C COMPRESSORD66S, PC300, PC300HD, PC300LL, PC340, PC350, PC350HD, PC350LL, PC360, PC380, PC390, PC390LL, PRESSURE, RAIN, S6D140E, SA6D140E, WA500, WF22T
04120-21763COGGED V-BELT SINGLEA/C COMPRESSORGD505A, GD521A, HD325, HD465, HD605, PC1250, PC1250SE, PC1250SP, WA500, WA600, WA700, WD600
04120-21933COGGED V-BELT SINGLEALTERNATORD275A, D375A, DCA, EGS650, EGS760, EGS850, PC1000, PC1000SE, PC1000SP, PC1100, PC1100SP, S6D170, S6D170E
04120-21951COGGED V-BELT SINGLEALTERNATORD475A, D475ASD, HD785, HD985, PC2000, SA12V140, SAA12V140E, SDA12V140, SDA12V140E, WA800, WA900
04120-31933COGGED V-BELT SINGLEALTERNATORD275A, D375A, S6D170, S6D170E, SA6D170, SA6D170E
04120-21740COGGED V-BELT - SET (2)ALTERNATOR / A/C COMPRESSORCD60R, D475A, PC1800, PC2000, PC750, PC750SE, PC800, PC800SE, PW100, PW100N, PW100NS, PW100S, S4D102E, SAA6D170E, WA100, WA100M, WA100SS, WA100SSS, WA150, WA600, WA700, WD600
04121-21740COGGED V-BELT - SET (2)COOLING SYSTEMHD465, HD605, NTO, PC1250, PC1250SP, SAA6D170E
04121-21748COGGED V-BELT - SET (2)ALTERNATOR6D95L, PC128UU, S4D95L, S6D95L
04121-22264COGGED V-BELT - SET (2)FAN PULLEYBR580JG, EGS360,380, GD655, GD675, NT, NTO, PC400, PC450, PC550, S4D120, S6D108, SAA6D125E
04121-22265COGGED V-BELT - SET (2)ALTERNATOR6D125, 6D125E, DCA, GD555, GD605A, NTO, S6D108, S6D108E, S6D125, SA6D108E, SAA6D108E, WA300, WA320
04121-22271COGGED V-BELT - SET (2)FAN PULLEY6D125E, D60P, D65E, D65EX, D65P, D65PX, D85E, D85ESS, HD255, NH, NT, S6D125, S6D125E, SA6D125E, SAA6D125E, WA470
04121-22574COGGED V-BELT - SET (2)FAND155A, D155AX, S6D125, SA6D140E
6261-81-6810COGGED V-BELT - SET (2)ALTERNATORD155AX, D275A, HM350, HM400, SAA6D140E
04122-22575COGGED V-BELT - SET (3)RADIATOR FAN BELTD155C, D355C, D375A, SA6D140, SA6D170E, SAA6D170E, WA600, WA700, WD600
04122-32575COGGED V-BELT - SET (3)FAND355C, D375A, SA6D140, SA6D170E, SAA6D170E, WD600

V-Belts

Part No.DescriptionUsageApplication
600-736-9680V-BELT - SET (2)ALTERNATORD155A, D155C, D275A, D355C, S6D140E, SA6D140, SA6D140E, SAA6D140E, SDA6D140E
6212-85-6840V-BELT - SET (2)ALTERNATORD155A, D155AX, D155C, D275A, D275AX, D355C, HD325, HD405, HM350, HM400, PC1600SP, PC1800, PC750, PC750SE, PC800, S6D140E, SA6D140, SA6D140E

Serpentine Belts

Part No.DescriptionUsageApplication
6245-81-6360SERPENTINE RIBBEDALTERNATORD375A, HD465, HD605, PC1250, PC1250SP, SAA6D170E, WA600, WD600
6732-61-3871SERPENTINE RIBBEDACCESSORY DRIVEHB205, HB215, PC200, PC200LL, PC210, PC220, PC220LL, PC228, PC228US, PC230NHD, PC240, PW160, S6D102E, SA6D102E, SAA4D107E, SAA6D107E
6732-81-3531SERPENTINE RIBBEDFAN / WATER PUMP6D102E, GD405A, HB205, HB215, PC160, PC180, PC190, PC200, PC220LL, PC240, PC270, PC290, SAA4D107E, SAA6D107E
6732-81-6170SERPENTINE RIBBEDACCESSORY DRIVESAA4D102E, SAA6D102E, WA150, WA150PZ, WA200, WA200PT, WA200PZ, WA250, WA250PT, WA250PZ, WA320
6732-82-3480SERPENTINE RIBBEDALTERNATORSAA4D102E
6732-82-3550SERPENTINE RIBBEDALTERNATOR / FANBR380JG, PC200, PC290, PW140, PW148, PW180, PW200, PW220, SAA4D107E, SAA6D107E, WA200, WA200PZ, WA250, WA250PZ, WA320, WA320PZ
6741-61-1621SERPENTINE RIBBEDALTERNATOR / WATER PUMPD65EX, D65PX, D65WX, Engine, GD655, GD675, SAA6D114E
6743-61-1411SERPENTINE RIBBEDSERPENTINE BELTD65EX, D65PX, D65WX, Engine, GD655, GD675, SAA6D114E
6743-62-3710SERPENTINE RIBBEDACCESSORY DRIVECD110R, D63E, PC300, PC300HD, PC300LL, PC340, PC350, PC350HD, PC350LL, PC360, SA6D114E, SAA6D114E, WA380, WA430
6743-62-3720SERPENTINE RIBBEDSERPENTINE BELTPC300, PC300HD, PC300LL, PC350, PC350HD, PC350LL, SAA6D114E

Belt Tensioner

Part No.DescriptionApplication
6731-62-4110BELT TENSIONERWA380-3, 6D102, PC200-6, PC220-6
6754-61-4111BELT TENSIONERPC220LL, PC240, PC270, PC290, PC300, PC300HD, PC350, PC350HD, PC360, PC390, PC390LL, SAA4D107E, SAA6D107E, SAA6D114E, WA200, WA200PZ, WA250, WA250PZ, WA320, WA320PZ, WA380, WA430
6732-62-4130TENSIONERPC300, WA250, WA320
6742-01-5271TENSIONER BELTPC300, S6D114E, SA6D114E
6754-61-4110TENSIONER BELTD51EX/PX, PC200LL, PC220, PW180, PW200, PW220, SAA4D107E, SAA6D107E, WA200PZ, WA250PZ, WA320, WA320PZ, WA380
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