CATEngine Parts

222-2880 Belt Tensioner — Cat

This belt tensioner is a critical component of the engine's accessory drive system, maintaining optimal tension on the serpentine belt for proper operation of components like the alternator and water pump. It is manufactured to meet stringent OEM quality standards, ensuring durability and consistent performance compared to a worn or improperly tensioned belt. Operators may notice unusual noises such as squealing or chirping from the engine bay, or observe a loose or flapping belt, indicating a failing tensioner.

Belt Tensioner – Part No 222-2880 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

IST.', };

Related CAT Parts

From the same category — may also be needed

1099368
Engine Parts Component
170-9827
Bucket Cylinder Seal Kit
4C4788
O-Ring Seal Kit Metric
4d-4064
Bearing
285-3473
2 3Mm Thick Wear Strip
7e-9798
Radiator

Browse all CAT Engine Parts →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

Installation & Application Notes

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeBelt Tensioner Assembly
MaterialSteel and high-strength polymer
ApplicationEngine accessory drive system
Service LifeReplace every 4,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing belt tensioner often begins with a persistent squealing noise from the engine compartment, especially on startup or under load. If left unaddressed, the belt may start to slip intermittently, leading to reduced performance of accessories like the alternator or cooling fan. Continued operation with a faulty tensioner risks belt slippage or detachment, potentially causing overheating or loss of power.

Installation Tip

Ensure the mounting surfaces are clean and free of debris before installation to guarantee a proper seal and prevent leaks. Do not overtighten the mounting bolts, as this can damage the tensioner housing or the engine block.

Service Note

Inspect the serpentine belt for cracks, fraying, or glazing, and replace it if any signs of wear are present.