CATHydraulic Parts

1845495 Guide-Valve Intake — Cat Engine: G3508 G3512

This is an intake valve guide designed to precisely control the movement of intake valves within the engine's cylinder head, ensuring proper sealing and airflow. Manufactured from high-grade, wear-resistant materials, it maintains tight tolerances far superior to a worn or damaged guide. Operators may experience a rough idle, loss of engine power, increased oil consumption, or visible exhaust smoke when this component fails.

Guide-Valve Intake – Part No 1845495 – 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 TypeIntake Valve Guide
MaterialHardened Cast Iron
ApplicationEngine Cylinder Head
Service LifeReplace as part of engine overhaul
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Initial symptoms of a failing intake valve guide include a slight increase in engine oil consumption and a less crisp engine response. If left unaddressed, excessive wear will lead to poor valve seating, resulting in noticeable power loss, rough idling, and increased exhaust emissions. Continued operation risks valve damage and potential piston or cylinder head issues.

Installation Tip

Ensure the valve guide bore in the cylinder head is thoroughly cleaned and free of any carbon deposits before installation. Avoid using excessive force or improper tools when pressing the new guide into place, as this can damage the guide or the cylinder head.

Service Note

Inspect the intake valves, valve seats, and piston rings for wear or damage when replacing the intake valve guides.