Belt Tighteners and Pulleys
Belt tighteners and pulleys
Aftermarket belt drive upgrades, including tighteners and pulleys, are crucial for improving a vehicle’s efficiency. These enhancements, replacing or complementing OEM components, offer superior durability and reliability. Belt tighteners maintain proper tension, preventing slippage and ensuring optimal power transmission. They often feature adjustable settings for fine-tuning tension based on driving conditions. Pulleys guide and redirect belts, reducing friction and enhancing overall system efficiency. Lightweight materials and precision engineering in aftermarket pulleys reduce rotational mass, improving engine response and horsepower. These upgrades are popular among automotive enthusiasts and performance-driven drivers aiming to optimize power delivery and enhance driving dynamics.
Additional Information
- Cast aluminum body provides extra strength and durability
- Pulley arms are heavier to withstand greater torque
- Lubricated bearings for long-term performance
Our Caterpillar aftermarket belt tighteners and pulleys products include but are not limited to the part numbers below. We sell other engine parts too. Click the links here to view these products.
Belt Tighteners
O.E.M. Part No. | CAT® Engine Model | Cummins | Dynacraft | Freightliner | GM | International Navistar | Jonh Deere | Volvo | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1333543 | 3176 | 4071248 | D1186-2393 | |||||||||||
1333544 | C10, C12 | 1814719-C1 | RE2490 | |||||||||||
1333545 | C10, C12 | 4071248 | D1186-2393 | |||||||||||
1352142 | C7, C9, 3126B | 4071248 | D1186-2393 | |||||||||||
1352151 | 3126B, C7 | D1186-2432 | 1687819-C91, 3543883-C1 | AH155348, RE184034 | ||||||||||
1382514 | 3126, 3126B, C7 | D1186-2458 | DCO90-727000 | |||||||||||
1421987 | C10, C12 | 8086969, 20461116 | ||||||||||||
1900634 | 3116, C10, C12 | 3161562 | D1186-2341 | 15727065 | RE518097 | |||||||||
1900642 | C12, C10 | D1186-2458 | DCO90-727000 | |||||||||||
1900643 | C9 | 1841760-C1 | RE506352 | |||||||||||
1900649 | 3196, 3176C | 4071248 | D1186-2393 | |||||||||||
2002279 | C15 | 4920105 | D1186-2621 | |||||||||||
2117895 | C11, C13 | D1186-2611 | ||||||||||||
2178938 | C15, C18, 3406, 3456 | D1186-2623 | ||||||||||||
2201209 | C7, C9, 3426E | D1186-2617 | ||||||||||||
2222880 | C7, C9, 3126E | D1186-2619 | 15170283 | |||||||||||
3368955 | C15, C16 | 3682946, 3683289 | D1186-2613 | |||||||||||
7E0339 | 3116 | RE18097 | ||||||||||||
7E3999 | 3126E, 3126B, 3116 | D1186-2432 | 1687819-C91, 3543883-C1 | AH155348, RE184034 |
Pulleys
O.E.M. Part No. | CAT® Engine Models | Cummins | Dynacraft | Frieghtliner | GM | International Navistar | Komatsu® | Volvo | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1337023 | C15, C18, 3196 | 3102888, 3161562 | D1186-5176 | 6731-61-4141, 6731-62-4110 | |||||||||||||||
1421988 | C7, C9, C10, C12 | 3164793, 20461114 | |||||||||||||||||
1445611 | C7, C9, 3126E | DC093-001141 | 89022559 | 19808-01 | |||||||||||||||
1979641 | C7, C9, C13, C15 | 3102888, 3161562 | D1186-5176 | 6731-61-4141, 6731-62-4110 | |||||||||||||||
2278313 | C11, C13 | 3281583, 3914095 | D1186-5208 | ||||||||||||||||
2534525 | C7, C9, 3126B | DC093-001141 | 89022559 | 19808-01 |