Oil is the lifeblood of an engine, and in a hardworking diesel engine like the 7.3L Powerstroke, keeping that oil cool is essential to the engine's health. The stock 1994-2003 7.3L Powerstroke liquid-to-liquid oil cooler transfers heat out of the oil and into engine coolant to properly regulate fluid temperatures. It's a stout design that typically performs well. With some of these 7.3L trucks nearing 30 years of age, it's common to find debris clogging the oil cooler internal passages and leaks from the factory O-rings. This direct-fit replacement cooler, complete with new gaskets and O-rings, will restore your 7.3L Powerstroke's oil cooling efficiency and protect your engine from unnecessary wear.
Features
- Replaces clogged or leaking stock oil cooler for renewed performance
- Included high-quality gaskets and O-rings ensure a leak-free fit
- Meets or exceeds OEM specifications
Mishimoto 1994.5-03 Ford 7.3L Diesel Stock Replacement Oil Cooler
Vehicle fitment
Estimated fitment — verify before purchase| Years | Make | Model |
|---|---|---|
| 1994–1997 | Ford | F-250 |
| 1994–1997 | Ford | F-350 |
| 1999–2003 | Ford | F-250 Super Duty |
| 1999–2003 | Ford | F-350 Super Duty |
- Model years 1994.5-03 (from the mid-year change).
- Engine: 7.3L Power Stroke
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Mishimoto |
| Part number | MISMMOC-F2D-94 |
| Category | Cooling |

Worth adding
Useful in any truck — ships separately in its own box.
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