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12_148f7766-fece-4e71-933a-c7d2fa9d42ae - Northline Parts

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

Alligator_819_x_200_px - Northline Parts

The Aftermarket Parts Specialists

$78.19
Sale price  $78.19 Regular price 

In Stock

Ships Nationwide in 2–4 business days.
This Oil Water Separator is a high-quality aftermarket replacement part compatible with Kubota M6040HD, M7040HD, M7040DT, M7040F, M5040HD, R420, and R520 models.

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Product Overview

This oil water separator provides essential protection for fuel systems by removing water and solid contaminants. Engineered for high-performance Kubota machinery, it helps prevent injector corrosion and maintains engine reliability in demanding environments.

Key Features & Performance

  • Effective Moisture Removal: Engineered to isolate water before it reaches critical engine components.
  • High-Grade Construction: Built with durable materials to withstand high-pressure fuel systems.
  • Direct Fitment: Matches factory specifications for a straightforward installation process.
  • Optimized Performance: Maintains clean fuel flow to support efficient engine operation and longevity.

Fitment & Compatibility

  • Compatible Models: Kubota M6040HD, M7040HD, M7040DT, M7040F, M5040HD, R420, R520

Technical Specifications

  • Component Type: Oil Water Separator
  • Application: Fuel System
  • Brand Compatibility: Kubota

Frequently Asked Questions

Q: When should this separator be replaced? A: Replacement is recommended during standard maintenance intervals or if water is observed in the bowl.

Q: Does this replace the standard factory unit? A: Yes, it is designed as a direct aftermarket replacement for the specified tractor and loader models.

Compatibility may vary by serial number. Verify fitment before purchase.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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