CATElectrical Parts

2905760 12V 55W — Cat 320C 320D

This is a 12-volt, 55-watt bulb, commonly used as a headlight or auxiliary lighting component in heavy equipment. It provides essential illumination for safe operation in low-light conditions or during nighttime work. A burnt-out bulb will result in a complete loss of light from that fixture, creating a significant visibility hazard. Failure of critical lighting can lead to accidents or an inability to continue work safely.

12V 55W – Part No 2905760 – CAT Spare Part
Part Specifications
BrandCAT
CategoryElectrical 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

Disconnect main battery before working on electrical components. Use dielectric grease on all connector pins. Check ground connections — most electrical faults trace to poor grounds. Test with multimeter before installing new parts.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeBulb
MaterialGlass, Metal Filament
ApplicationLighting (Headlight, Auxiliary)
Service LifeReplace as needed based on burn-out
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The most obvious symptom of a failed bulb is the complete absence of light from the affected fixture. If a bulb burns out during operation, it significantly reduces visibility, increasing the risk of collision or operational error. Continued operation with inadequate lighting can lead to accidents or damage to the equipment or surrounding environment.

Installation Tip

Handle the new bulb carefully by its base, avoiding touching the glass with bare fingers, as oils can cause premature failure. Ensure the bulb is seated correctly in the socket before reassembling the light housing.

Service Note

Check the condition of the light housing and lens for cracks or damage, and ensure the wiring and connectors are clean and secure.