KomatsuFuel System

20u-04-21360 Fuel Cap — Komatsu D21A D21AG

OEM-specification Komatsu Fuel Cap. Part number 20u-04-21360. Compatible with Komatsu D21A 7T D21Ag 7 D21P 7A D21Pg 7A Pc75Uu 3 Pc75Ud 2 Pc50Uu 2 Pc50Ud 2. Fits: D21A7T, D20PLL7, D20PL7M, D21P7A, D21P7T.

Fuel Cap – Part No 20u-04-21360 – Komatsu Spare Part
Part Specifications
BrandKomatsu
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.