P551329 J930942 Water Separator Fuel Filter for Case 570LXT 521D 621 721B

Product Overview

This aftermarket replacement water separator fuel filter is intended for the listed Case equipment applications and cross-references part numbers P551329 and J930942. A water separator fuel filter helps remove water and contaminants from fuel before it continues through the fuel system.

Key Features & Performance

• Combines water separation and fuel filtration in one service component.
• Helps reduce the passage of water and fuel contaminants through the fuel system.
• Cross-references part numbers P551329 and J930942 for identification.
• Suitable for servicing the fuel system on the listed Case equipment applications.

Fitment & Compatibility

• for Case 570LXT applications
• for Case 521D applications
• for Case 621 applications
• for Case 721B applications

Common Uses

• Replacing a worn, saturated, or malfunctioning water separator fuel filter.
• Routine fuel system maintenance on the listed equipment.
• Servicing the fuel system when water or contamination is suspected.

Technical Specifications

• Product Type: Water separator fuel filter
• Part Number(s): P551329, J930942
• Machine Application(s): Case 570LXT, 521D, 621, 721B

Frequently Asked Questions

Q: What does a water separator fuel filter do? A: It helps separate water and filter contaminants from fuel before the fuel reaches other parts of the fuel system.

Q: How should fitment be verified? A: Compare the complete existing part number, including P551329 or J930942 where applicable, with the complete equipment model designation such as Case 570LXT, 521D, 621, or 721B.

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.