Oil Water Separator for Kubota R420 R520 M5040HD M6040HD M7040HD M7040DT M7040F

Oil Water Separator for Kubota R420 R520 M5040HD M6040HD M7040HD M7040DT M7040F

This oil water separator is a direct replacement fuel filter assembly designed to remove water and contaminants from diesel fuel for Kubota tractors and utility vehicles.

Overview

This oil water separator protects your Kubota engine by filtering out water and debris before they reach the fuel system. It is built for Kubota R420, R520, and M-series tractor models. This oil water separator ensures reliable fuel flow and prevents injector damage in demanding field conditions.

Built For Performance

• Separates water from diesel fuel to prevent injector corrosion
• High-efficiency filtration media traps particulate contaminants
• Transparent sediment bowl allows quick visual inspection
• Durable steel and plastic construction resists fuel degradation
• Threaded ports match original mounting and line connections

Fits These Machines

• for Kubota R420
• for Kubota R520
• for Kubota M5040HD
• for Kubota M6040HD
• for Kubota M7040HD
• for Kubota M7040DT
• for Kubota M7040F

On-The-Job Use

• Routine fuel system maintenance for compact tractors
• Replacement for a clogged or leaking OEM separator unit
• Farm and ranch operations using diesel-powered Kubota equipment
• Preventive service before storage or heavy seasonal use

Specs At A Glance

Good To Know

Q: How often should I replace this oil water separator? A: Replace it according to your Kubota service interval, typically every 400 to 500 hours or annually, or sooner if water or sediment appears in the bowl.

Q: Can I clean and reuse this separator? A: No, this is a disposable filter unit. Replace it with a new unit to ensure proper water separation and engine protection.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.