SKU: MMGH-F2D-98 | UPC: 840197709788
Mishimoto Glow Plug Harness and Valve Cover Gasket Set for 1999-2003 Ford 7.3L Powerstroke
This Mishimoto kit replaces the factory glow plug harness and gaskets on 1999-2003 Ford 7.3L Powerstroke engines in F-250 to F-550 Super Duty and Excursion models. High engine temperatures and glow plug amperage draw melt stock plastic connectors, causing hard cold starts and circuit shorts. Mishimoto delivers a complete direct-fit solution with reinforced wiring, pigtails, and seals for reliable performance and easy restoration.
Key Features
- Direct Fit Design: Engineered for 1999-2003 Ford 7.3L Powerstroke with valve cover gaskets that bolt in place without modifications
- Complete Repair Kit: Includes glow plug harnesses, valve cover gaskets, and replacement pigtail connectors for full engine harness fixes
- Durable Construction: High-quality connectors, robust terminals, and superior seals resist heat and amperage for long-term reliability
- Cold Start Improvement: Eliminates hard starting issues from failed harnesses, ensuring consistent ignition in cold weather
- Lifetime Warranty: Backed by Mishimoto for peace of mind on every installation
Product Notes
- Ideal for high-mileage 7.3L Powerstroke engines showing early signs of harness failure during maintenance
- No core charge required. full replacement with all components included
- Weight of 1.85 ounces ensures lightweight addition without impacting engine balance
Installation Notes
- Professional installation recommended.
- Remove valve covers to access and replace glow plug harness. no special tools needed beyond standard diesel service kit
- Compatible with OEM hardware. torque valve cover bolts to factory specs for proper sealing
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2003 | Ford | Excursion | V8 7.3L (All: Eddie Bauer, Limited, XLT) |
| 1999-2003 | Ford | F-250 Super Duty | V8 7.3L (XL, XLT, Lariat) |
| 1999-2003 | Ford | F-350 Super Duty | V8 7.3L (XL, XLT, King Ranch) |
| 1999-2004 | Ford | F-450 Super Duty | V8 7.3L (All) |
| 1999-2004 | Ford | F-550 Super Duty | V8 7.3L (All) |
Why Choose Mishimoto?
- Proven expertise in Ford Powerstroke components from years of diesel engineering
- Direct-fit parts tested for extreme heat and electrical demands
- Lifetime warranty covers defects and wear for total confidence
Frequently Asked Questions
- Q: Will this fit a 1998 Ford 7.3L Powerstroke?
A: This kit fits 1999-2003 models only. 1994-1998 requires Mishimoto MMGH-F2D-94A - Q: What materials are used in the connectors and seals?
A: Heat-resistant plastic connectors with reinforced terminals and silicone seals designed for high-amperage glow plug operation - Q: Does the lifetime warranty cover installation errors?
A: Warranty covers manufacturing defects when installed per instructions. professional installation advised for best results
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed for protection during transit
- Weight: 1.85 ounces
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