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Standard Ignition EOS4 Engine Oil Separator
| Brand | Standard Ignition EOS4 |
|---|---|
| Connector Gender | No Connector |
| Fits | Ford · 7 vehicles |
Direct-fit replacement. Installs easily right out of the box.
OE-spec tested. Built to restore emissions system function after separator failure.
Engine oil separator. Helps manage oil vapor in the emissions system.
Cross-references 800-5997, EOS103 and EOS203 for the same application. See all 5.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Engine Oil Separator for Ford Super Duty
Standard Ignition EOS4 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 a cracked or leaking original unit, with OE-spec testing for fit, performance, and durability.
- Direct-fit replacement for straightforward installation
- Restores emissions system operation after separator failure
- Tested to OE specifications for performance and service life
- Connector gender: no connector
- Hose connector quantity: 1
Fitment Details
Compatible with 2016 Ford F-250 Super Duty, from 01/08/2016. Compatible with 2017-2019 Ford F-250 Super Duty, w/ Single Rear Wheels. Compatible with 2017-2019 Ford F-350 Super Duty, w/ Single Rear Wheels.
This part cross-references Ford OE-style numbers such as FC3Z6A785D and Standard Ignition EOS103 for the same application.
What It Helps Correct
- Oil separator leakage from a cracked OE housing
- Emissions system faults related to separator failure
- Oil vapor control issues in the crankcase ventilation path
- Driveability concerns tied to a compromised separator assembly
Installation Notes
Verify the vehicle build date on 2016 Ford F-250 Super Duty applications, since fitment begins from 01/08/2016. Confirm the hose connection layout before installation, and compare the original unit to the replacement part number EOS4 to ensure the correct application for your Ford F-250 Super Duty or Ford F-350 Super Duty.
Quality Assurance
Standard Ignition manufactures this separator with in-process quality control and OE-spec validation to support consistent fit and long service life.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Ford | F-250 Super Duty | 6.7L | V8 | N/A | w/ Single Rear Wheels |
| 2019 | Ford | F-350 Super Duty | 6.7L | V8 | N/A | w/ Single Rear Wheels |
| 2018 | Ford | F-250 Super Duty | 6.7L | V8 | N/A | w/ Single Rear Wheels |
| 2018 | Ford | F-350 Super Duty | 6.7L | V8 | N/A | w/ Single Rear Wheels |
| 2017 | Ford | F-250 Super Duty | 6.7L | V8 | N/A | w/ Single Rear Wheels |
| 2017 | Ford | F-350 Super Duty | 6.7L | V8 | N/A | w/ Single Rear Wheels |
| 2016 | Ford | F-250 Super Duty | 6.7L | V8 | N/A | From 01/08/2016 |
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