Standard Ignition EOS3 Engine Oil Separator

Engine Oil Separator for Ford Super Duty

Standard Ignition EOS3 is a direct-fit engine oil separator for select Ford Super Duty diesel applications. It is built to restore emissions-system function after failure of the original separator, including cracked or leaking OE units.

Compatible With 2017-2019 Ford F-250 Super Duty and 2017-2019 Ford F-350 Super Duty with dual rear wheels. The EOS3 is a practical replacement when you need OE-style fitment and a straightforward installation path.

Key Features

• Direct-fit replacement for easier installation out of the box
• Three-port design for the specified engine application
• One hose connector for the correct factory-style connection layout
• No connector gender listed, matching the OE-style service part format
• Tested to OE specifications for fit, function, and durability
• Standard Ignition EOS3 for Ford F-250 Super Duty and Ford F-350 Super Duty diesel applications

Detailed Description

The Standard Ignition EOS3 engine oil separator is engineered for Ford F-250 Super Duty and Ford F-350 Super Duty trucks with dual rear wheels from 2017-2019. It helps restore emissions-system operation after the original separator fails from cracking or leakage. Standard Ignition manufactures this part with complete quality control throughout production, and the EOS3 is validated to OE specifications for consistent performance and service life.

This part cross-references Dorman - OE Solutions 904-702 for the same application.

Common Problems It Can Address

• Oil separator housing cracks
• Oil or vapor leakage from the OE unit
• Emissions-system fault conditions related to separator failure
• Loss of proper crankcase ventilation routing
• Fitment issues caused by worn or damaged original components

Installation Notes and Tips

Verify engine configuration and dual rear wheel application before installation. Compare the connector layout, hose connection point, and port count to the original part to confirm the EOS3 matches the vehicle’s factory setup. For best results, inspect adjacent hoses and seals during replacement.

Quality Assurance

Standard Ignition EOS3 is tested to OE specifications and produced under controlled manufacturing processes to support long service life and dependable fitment.