4454531 4243103 Fuel Filter for Hitachi LX20 LX30 EX40-2 EX45-2 ZX40 ZX50

Product Overview

This aftermarket replacement fuel filter is intended for the listed Hitachi excavator applications and references part numbers 4454531 and 4243103. A fuel filter helps remove contaminants from fuel before it moves through the fuel system, supporting normal engine operation.

Key Features & Performance

• Helps filter contaminants from the fuel system
• Supports the normal fuel supply process for the listed excavator applications
• Cross-references part numbers 4454531 and 4243103
• Suitable for servicing or replacing the corresponding fuel filtration component

Fitment & Compatibility

• for Hitachi LX20 applications
• for Hitachi LX30 applications
• for Hitachi EX40-2 applications
• for Hitachi EX45-2 applications
• for Hitachi ZX40 applications
• for Hitachi ZX50 applications

Common Uses

• Replacing a contaminated, restricted, or malfunctioning fuel filter
• Routine maintenance of the excavator fuel system
• Servicing the fuel filtration system during engine maintenance

Technical Specifications

• Product Type: Fuel Filter
• Part Number(s): 4454531; 4243103
• Machine Application(s): Hitachi LX20, LX30, EX40-2, EX45-2, ZX40, ZX50

Frequently Asked Questions

Q: What does a fuel filter do? A: A fuel filter helps remove contaminants from fuel before it reaches the engine fuel system.

Q: How should fitment be verified? A: Compare the complete existing part number, including 4454531 or 4243103 where applicable, with the complete Hitachi equipment model designation before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.