• Filtration, water separation and fuel heating <br>for medium duty engines.
  • Industry standard for diesel engines <br>with flow rates up to 180GPH
  • 180 GPH Filtration, Coolant Heat Ready
  • The Fuel Pro 485 and 487 models for <br> the new Detroit Diesel DD13, DD15 And DD16 Engines
  • Shop Pro is a multi-function tool essential for all diesel shops
  • Diesel Fuel Filtration for Off-Highway Engines
  • Diesel fuel filtration and water separation<br>for marine engines

DAVCO is the North American leader in fuel/water separators and fuel filtration systems for diesel powered engines.

DAVCO continues to have the industry's leading solution for keeping diesel fuel free from water and contaminants. Advanced filtration technology removes water and contaminants that can result in costly engine repairs and expensive downtime are available for every diesel engine application.

truck on highway in mountains

DAVCO online store

Service Parts can be purchased securely through the DAVCO online store.


Training Material, Diagnostics, Certification, Filter Technology, and Training Videos


The fuel processor and filter design together provide longer life.

Shop Pro® FXP and Shop Pro® ST

The Shop Pro is a multipurpose shop floor tool, custom designed to remove water and contaminants from a diesel fuel tank, transfer diesel fuel and prime heavy duty diesel engines including the Detroit Diesel DD13/DD15/DD16 engine line. What makes the Shop Pro unique is that it can be used to prime heavy duty diesel engines using on-board fuel; no need to use additional fuel to prime.

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Shop Pros
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Three Layer Filter Technology

Three layer filter meets/exceeds engine manufacturer’s stringent water separation requirements. Quick-disconnect drain, Optional Water-in-Fuel Sensor, Electric Pre-heater and Overnight Heater

Diesel Pro 245

Designed for engine models Detroit DD5 and DD8 and Cummins ISB and ISL

Fuel Pro 385

Three layer filter technology for diesel engines up to 180 GPH. Quick-connect drain with ball valve

Fuel Pro 485

Designed for new Cascadia Trucks, Detroit DD13, DD15, DD16 Engines

Fuel Pro 487

Designed for new Detroit DD13, DD15, DD16 and all Freightliner/Western Star Chassis except Cascadia Next Generation models

Fuel Pro 488

On/Off Highway heavy duty diesel engines except DD13-15-16 engines with flow rates up to 180 GPH