CATEngine Parts

273-4246 Hose — Cat C18

This is a high-pressure hose designed to safely convey hydraulic fluid or other essential fluids within the equipment's operating systems. It is constructed with reinforced materials to withstand extreme pressures and environmental conditions, ensuring reliable fluid transfer unlike a cracked or leaking hose. Operators may notice hydraulic fluid leaks, a spongy or unresponsive hydraulic system, or a drop in system pressure when this hose begins to fail.

Hose – Part No 273-4246 – 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.

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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 TypeHose
MaterialReinforced rubber and steel
ApplicationHydraulic system or fluid transfer
Service LifeReplace based on inspection and system pressure
CompatibilityCAT 273-4246
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial symptom of a failing hose is often visible fluid leakage, such as drips or wet spots around the hose assembly. If left unaddressed, the leak will worsen, potentially leading to a significant loss of hydraulic fluid and system pressure. The consequence is a loss of equipment functionality, which can halt operations and pose a safety risk due to compromised control.

Installation Tip

When installing a new hose, ensure it is routed correctly and does not rub against other components or sharp edges. Avoid twisting the hose during connection, as this can restrict flow and reduce its lifespan.

Service Note

When replacing a hydraulic hose, inspect all related hydraulic components, including pumps, cylinders, and filters, for any signs of contamination or wear.