CATEngine Parts

036-6775 V Belt — Cat C10 C11

This V-belt is designed to drive essential engine accessories such as the alternator, water pump, and fan in CAT 3114, 3116, 3126, C7, C9, C10, C11, C12, and C13 engines. Engineered for high tensile strength and resistance to heat and abrasion, it provides reliable power transfer unlike a frayed or slipping belt. Operators may notice a lack of battery charging, engine overheating, or audible squealing from the belt drive system when this belt is worn.

V Belt – Part No 036-6775 – 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.

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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 TypeV-Belt
MaterialReinforced Rubber Composite
ApplicationEngine Accessory Drive
Service LifeReplace every 1,000 hours or annually
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing V-belt is often a high-pitched squealing noise, especially under load or during startup. Continued use can lead to a loss of accessory function, such as the water pump failing to circulate coolant or the alternator not charging the battery. Ignoring a worn belt risks engine overheating or electrical system failure.

Installation Tip

Before installing the new belt, check the tensioner pulley and idler pulleys for smooth rotation and proper alignment. Ensure the belt is correctly seated in all pulley grooves and not riding on the edges.

Service Note

Inspect the condition of the water pump, alternator, and fan pulleys for any signs of wear or damage when replacing the V-belt.