CATEngine Parts

4d-2287 Brake Valve — Cat 3306 3406

This is a CAT Brake Valve, a crucial control unit within the braking system that regulates hydraulic pressure to the brake actuators. It is manufactured to meet rigorous OEM standards, providing precise and reliable braking performance unlike a worn valve that may stick or leak. Operators might experience inconsistent braking, a spongy brake pedal, or the brakes failing to fully disengage if this valve malfunctions.

Brake Valve – Part No 4d-2287 – 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 TypeBrake Control Valve
MaterialCast iron and steel
ApplicationBraking system
Service LifeReplace as needed based on brake system performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a faulty brake valve is often a change in brake pedal feel, such as sponginess or excessive travel. If left unaddressed, braking performance will degrade, potentially leading to the brakes dragging or failing to hold the machine. This can result in uncontrolled movement or inability to stop safely, posing a significant operational risk.

Installation Tip

Ensure the hydraulic system is clean and free of debris before installing the new valve to prevent contamination. Always bleed the brake system completely after installation to remove air.

Service Note

Inspect brake lines, seals, and the brake actuator for leaks or wear when replacing the brake valve.