CATEngine Parts

0r-3404 Brake Air Compressor — Cat 3306

This CAT Brake Air Compressor is a vital component responsible for generating compressed air to operate the vehicle's braking system. Constructed from robust materials designed for high-volume air production and durability, it ensures reliable brake performance, unlike a worn compressor that may struggle to build adequate pressure. Operators might notice a spongy brake pedal, longer stopping distances, or audible air leaks if the compressor is failing.

Brake Air Compressor – Part No 0r-3404 – 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

152-7768
Hydraulic Pump
444-6526
Signal Lamp
220-3398
Hydraulic Valve
0r4543
Turbo Ta3107 Turbocharger
4488804
Engine Parts Component
2274531
Cap As-Engine Oil Filler

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 TypeBrake Air Compressor
MaterialCast Iron and Steel
ApplicationAir Brake System
Service LifeReplace every 5,000 hrs or if performance degrades
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial symptoms of a failing brake air compressor include a noticeable increase in the time it takes to build air pressure for the brakes. If ignored, the compressor may fail to build sufficient pressure, leading to a soft or unresponsive brake pedal and extended stopping distances. The most significant risk is the inability to safely stop the equipment when needed, compromising operational safety.

Installation Tip

Ensure all air lines are properly connected and secured with appropriate clamps to prevent leaks before operating the system. Do not overtighten mounting bolts, as this can distort the compressor housing.

Service Note

During compressor replacement, inspect the air dryer, air tanks, and all associated air lines for leaks, moisture, or damage.