CATEngine Parts

10478825-10478949-1993965 — 37Mt 12V 12T Aftermarket Delco

This is a 12-volt, 12-tooth starter motor designed for CAT engines. It provides the necessary torque to crank the engine and initiate combustion, ensuring reliable starting. Unlike a worn starter that may struggle or fail to engage, this unit is built to meet stringent performance standards for consistent operation. Symptoms of a failing starter include slow cranking speeds, clicking noises without engine rotation, or a complete lack of response when the ignition is turned.

37Mt 12V 12T Aftermarket Delco – Part No 10478825-10478949-1993965 – 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

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Related CAT Parts

From the same category — may also be needed

91a51-03500
Clutch Release Cylinder
383-6830
Speed Sensor
995311
Engine Parts Component
26329159X8268
Bolt-12 Point Washer
185-2766
Rocker Switch
419-0841
Fuel Injector Wiring Harness

Browse all CAT Engine Parts →

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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 TypeStarter Motor
MaterialSteel, Copper, Plastic
ApplicationEngine Starting System
Service LifeReplace as needed based on performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing starter is often a slower than usual engine crank. If ignored, the starter may begin to make grinding or clicking noises without engaging the flywheel, eventually leading to an inability to start the engine. This can leave the equipment inoperable and unable to perform its intended task.

Installation Tip

Before installing, ensure the engine's flywheel ring gear is clean and free of debris that could interfere with engagement. Avoid overtightening the mounting bolts, as this can strip the threads or damage the starter housing.

Service Note

Inspect the flywheel ring gear for worn or damaged teeth and ensure battery terminals are clean and tight.