Description
Product Overview
The iFJF Complete Fuel Filter Housing Kit is the all-in-one solution for rebuilding the fuel filter assembly on 1983-1994 Ford 6.9L and 7.3L IDI diesel engines. This comprehensive kit includes the housing header (F2TZ-9B249-A), heater element (F2TZ-9J294-A), and the bottom lower cap — everything needed to completely refresh your IDI fuel filtration system in one purchase.
Key Features
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All-in-One Complete Kit: Includes housing header, heater element, and bottom lower cap — the three key components of the IDI fuel filter assembly in one box.
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Full OEM Compatibility: Replaces Ford F2TZ-9B249-A (header), F2TZ-9J294-A (heater), and E8TZ-9B249-A. Interchangeable with factory parts.
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1983-1994 IDI Coverage: Fits all 6.9L and 7.3L IDI naturally aspirated engines — F150 through F350, Super Duty, Econoline vans, and F59 chassis.
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Corrosion-Resistant Aluminum: Upgraded aluminum construction resists rust and diesel fuel corrosion far better than the original steel components.
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Important Fitment Note: The F2TZ-9J294-A heater element is designed for naturally aspirated IDI engines. Not compatible with 1993 F250 7.3L turbo diesel (newer model). Verify your engine type before ordering.
Specifications
| Specification |
Detail |
| Part Number |
FJ-FORD04-ZH3 |
| OEM Reference |
F2TZ-9B249-A, F2TZ-9J294-A, E8TZ-9B249-A |
| Engine |
6.9L IDI / 7.3L IDI (Naturally Aspirated Only) |
| Material |
Aluminum Housing, Metal Heater Element |
| Includes |
Housing Header, Heater Element 9J294, Bottom Lower Cap |
| Fits |
F150 F250 F350 Super Duty E150 E250 E350 F59 1983-1994 |
| Note |
Not for 1993+ 7.3L Factory Turbo Diesel |
| Warranty |
12-Month Warranty |
Why Choose iFJF?
The IDI fuel filter assembly is one of the most failure-prone components on these aging diesel trucks. Corrosion, cracked housings, failed heater elements, and leaking caps all introduce air into the fuel system — causing hard starts, stalling, and power loss. Our complete kit replaces all three problem components at once for true peace of mind.
Frequently Asked Questions
Q: What does this complete kit include?
A: The housing header, heater element (F2TZ-9J294-A), and the bottom lower cap — all three key components of the fuel filter assembly.
Q: Will this fit my 1990 F350 7.3L IDI?
A: Yes. Direct fit for all 1988-1994 7.3L IDI naturally aspirated diesel engines.
Q: Why does it not fit the 1993 F250 7.3L Turbo?
A: The factory turbo IDI (introduced 1993) used a different fuel filter configuration in some models. This kit is for naturally aspirated IDI engines. If you have a factory turbo, verify your filter base before ordering.
Q: Is this a complete fuel filter replacement?
A: This kit replaces the housing assembly — not the filter element itself. The fuel filter cartridge is sold separately and screws into this housing.
Q: What are the symptoms that I need this kit?
A: Fuel leaks at the filter assembly, air in fuel lines (engine sputters/stalls), diesel smell under hood, hard cold starts, and a non-functional fuel heater.
Q: Installation difficulty?
A: Intermediate. Requires basic hand tools and fuel line wrenches. Purge the fuel system after installation. Budget 1-2 hours.
Q: How is this different from the FJ-FORD04-ZH1?
A: The ZH3 includes the bottom lower cap in addition to the header and heater — making it the most complete kit available.
