CATEngine Parts

190-4155-348-7886 Serpentine Belt — Cat

This serpentine belt is a single, continuous belt that drives multiple accessories on the engine, such as the alternator, power steering pump, and air conditioning compressor. It is engineered for durability and optimal tension to ensure all driven components function correctly and efficiently. A worn or broken belt will cause a loss of power to these accessories, leading to symptoms like a dead battery, loss of power steering, or a non-functional AC, which an operator would notice immediately as warning lights or a lack of system operation.

Serpentine Belt – Part No 190-4155-348-7886 – 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

Related CAT Parts

From the same category — may also be needed

4R9999
Excluder- Crankshaft Seal
1008008
Core Gp-Engine Oil Cooler
4p-6009
Heat Sink Varistor Module
1u-2668
Hydraulic Pump Cartridge
291-4713
Cylinder Head Gasket
263-5418
Rocker Switch

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 TypeSerpentine Drive Belt
MaterialReinforced rubber composite
ApplicationEngine accessory drive system
Service LifeReplace every 50,000 miles or 2 years, or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing serpentine belt is often a squealing noise from the engine bay, especially on startup or under load. If ignored, the belt can fray, slip, or break entirely, leading to a rapid loss of power to essential accessories like the alternator and water pump. A broken belt will quickly result in a dead battery and engine overheating, rendering the equipment inoperable.

Installation Tip

Ensure the belt tensioner is functioning correctly and has adequate spring tension before installing the new belt. Never use a pry bar or sharp object to force the belt onto the pulleys, as this can damage the belt or pulleys.

Service Note

Inspect the condition of all belt-driven accessories, such as the alternator and water pump, when replacing the serpentine belt.