CATEngine Parts

294-1762 Muffler — Cat 320D

This muffler is a critical component of the CAT engine's exhaust system, designed to reduce noise emissions and safely direct exhaust gases away from the operator. Manufactured to strict standards, it offers robust construction and effective sound dampening superior to a rusted or leaking original muffler. Operators may experience significantly increased exhaust noise or detect exhaust fumes in the cabin when this muffler fails.

Muffler – Part No 294-1762 – 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

M IST.', };

Related CAT Parts

From the same category — may also be needed

211-1381
A C Condenser
8e-8304
Thrust Disc
496-9845
Air Filter
6e-6412
Hydraulic Piston Pump
111-3302
Swing Cylinder Seal Kit
133-5106-1w-6551
Turbo Tv8106 Turbocharger

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 TypeMuffler
MaterialHeavy-gauge steel with corrosion-resistant coating
ApplicationEngine exhaust system
Service LifeReplace when corroded, leaking, or damaged
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing muffler is a noticeable increase in exhaust noise, often described as a loud roar or popping sound. If left unaddressed, exhaust leaks can develop, potentially allowing harmful fumes to enter the operator's cabin. Continued operation with a compromised exhaust system poses a risk to operator safety and can lead to further damage to exhaust components.

Installation Tip

Inspect the entire exhaust system, including pipes and hangers, for rust or damage before installing the new muffler. Ensure all connections are properly sealed to prevent exhaust leaks.

Service Note

Check exhaust manifold gaskets and clamps for leaks or damage when replacing the muffler.