CATEngine Parts

378-7963 Hydraulic Tilt Cylinder — Cat Loader 236D 242D 257D 259D

This hydraulic tilt cylinder is a critical component of the loader's hydraulic system, responsible for actuating the bucket's tilt function. It is manufactured to meet stringent OEM quality standards, ensuring robust performance and durability compared to a worn or leaking cylinder. Operators may notice slow or unresponsive bucket tilting, or a complete loss of tilt function when this cylinder fails.

Hydraulic Tilt Cylinder – Part No 378-7963 – 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 TypeHydraulic Cylinder
MaterialSteel alloy, NBR seals
ApplicationLoader tilt circuit
Service LifeReplace based on inspection and performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure may include a gradual loss of tilt speed or holding power. If ignored, the cylinder may begin to leak externally or internally, leading to erratic bucket movement. Continued operation with a failing tilt cylinder risks uncontrolled bucket positioning, potentially causing damage or operational hazards.

Installation Tip

Before installation, thoroughly clean the cylinder mounting surfaces and ensure the hydraulic fluid is free of contaminants. Avoid over-tightening the mounting bolts, as this can distort the cylinder body.

Service Note

Inspect hydraulic hoses and fittings for leaks or wear, and check the hydraulic fluid level and condition.