CATHydraulic Parts

233-1262 Air Hose — Cat 349D

This is a high-pressure air hose designed to convey compressed air within the vehicle's pneumatic system. It is constructed from durable, reinforced rubber to withstand constant flexing and pressure fluctuations, ensuring a reliable connection where a worn hose might leak or burst. Operators may notice a loss of braking assist, audible air leaks, or a general drop in system pressure when this hose fails.

Air Hose – Part No 233-1262 – CAT Spare Part
Part Specifications
BrandCAT
CategoryHydraulic 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

Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypePneumatic Air Hose
MaterialReinforced Rubber
ApplicationPneumatic System
Service LifeReplace every 3,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An audible hissing sound from the engine bay or under the chassis is often the first sign of a leaking air hose. If ignored, the leak will worsen, leading to reduced braking performance and potential system malfunctions. The ultimate consequence is a significant risk to safe operation due to compromised braking capabilities.

Installation Tip

Ensure all mating surfaces on the fittings are clean and free of debris before connecting the new hose. Do not overtighten the hose clamps, as this can damage the hose or fittings.

Service Note

Inspect all other air hoses and pneumatic fittings for cracks, wear, or leaks during replacement.