CATEngine Parts

468-3266-217-2708 Modulating Regulator Valve — Cat 3412D 3412E

This modulating regulator valve controls hydraulic fluid pressure within the engine's lubrication system, ensuring optimal oil flow to critical components. Manufactured to strict tolerances, it provides reliable pressure regulation superior to a worn valve that may stick or leak. Operators may notice a drop in oil pressure readings or increased engine noise if this valve fails.

Modulating Regulator Valve – Part No 468-3266-217-2708 – 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 TypeModulating Regulator Valve
MaterialSteel alloy
ApplicationEngine lubrication system
Service LifeReplace every 4,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing modulating regulator valve may initially cause intermittent fluctuations in oil pressure readings on the operator's display. If ignored, the valve can stick open or closed, leading to either dangerously low or excessively high oil pressure, potentially starving or over-pressurizing engine bearings.

Installation Tip

Ensure the valve body is clean and free of debris before installation to prevent internal damage. Do not overtighten the valve body, as this can distort the sealing surfaces.

Service Note

Inspect the oil pump and oil filter for any signs of wear or clogging when replacing the modulating regulator valve.