CATFuel System

2849039 Cap-Fuel — Cat 414E 416E

This is a Caterpillar Fuel Cap, designed to securely seal the fuel tank filler neck, preventing contamination and fuel evaporation. It is constructed from durable materials to withstand harsh operating environments and maintain a tight seal, unlike a worn or damaged cap that may leak or fail to latch properly. Operators may notice fuel odors, potential fuel loss, or the presence of dirt and debris in the fuel tank if this cap is compromised.

Cap-Fuel – Part No 2849039 – CAT Spare Part
Part Specifications
BrandCAT
CategoryFuel System
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

Use clean, filtered fuel — fuel injection components have micron-level tolerances. Prime fuel system before cranking to avoid dry-start damage. Replace fuel filter whenever servicing injection components. Calibrate injectors after replacement if equipment has ECU.

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

Part TypeFuel Cap
MaterialPlastic or metal with rubber seal
ApplicationFuel tank filler neck
Service LifeReplace when seal is degraded or cap is damaged
Compatibility414E, 416E, 416F, 420E, 420F
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The most immediate symptom of a faulty fuel cap is a noticeable fuel odor around the tank filler neck. If the seal is compromised, dirt and moisture can enter the fuel tank, leading to fuel system contamination. In severe cases, a loose or damaged cap can result in fuel spillage during operation, creating a safety hazard and increasing fuel costs.

Installation Tip

Ensure the sealing surface on the fuel tank filler neck is clean and free of debris before installing the new cap. Do not force the cap if it does not thread easily; check for cross-threading or obstructions.

Service Note

When replacing the fuel cap, inspect the fuel tank filler neck for any damage or wear that could affect the seal.