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Fuel Tank Cap  4277426 for Hitachi EX12 EX15 EX20UR EX22 EX25 EX30 EX35 EX40

Fuel Tank Cap 4277426 for Hitachi EX12 EX15 EX20UR EX22 EX25 EX30 EX35 EX40

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$35.99
Sale price  $35.99 Regular price 

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Usually ships in 2–4 business days.
This aftermarket fuel tank cap provides a dependable replacement for select Hitachi excavators, helping secure the fuel tank and keep contaminants out.
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Product Overview

The fuel cap closes the filler neck and helps protect the tank from dirt, water, and debris. A missing, damaged, leaking, or poorly venting cap can create service and operating problems.

The listed replacement number is 4277426. Match the part number, neck diameter, thread or bayonet design, venting, key or lock style, and seal with the part currently installed.

Key Features & Performance

  • Supports routine fuel-system protection
  • Restores secure closure at the fuel filler
  • Helps keep dirt and water out of the tank
  • Replaces a missing, cracked, or damaged cap

Fitment & Compatibility

Compatible with Hitachi EX12, EX15, EX20UR, EX22, EX25, EX30, EX35, and EX40 excavators. Serial-number breaks, production changes, or equipment options may affect the required part.

Technical Specifications

  • Product Type: Fuel Tank Cap
  • Compatible Brand: Hitachi
  • Part Number(s): 4277426

Frequently Asked Questions

Q: Can I choose a fuel cap by diameter alone? A: No. The thread or locking design, venting, seal, neck depth, and original part number should also match.

Q: Is this an original OEM part? A: No. This is a quality aftermarket replacement designed for compatible applications.

Compatibility may vary by serial number, production date, or equipment configuration. Verify fitment before purchase.

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