If your vehicle is listed on the fitment table below, the product will fit your car - we guarantee it. All you need to do is to ensure that the vehicle's Year, Make, Model, Trim, and any other notes specified inside the fitment table are respected.
Included warranty:
For warranty coverage information, please see our
Warranty Policy.
ThunderCore PRO by Walker Products Ignition Wire Sets are engineered for Ford 7.3L V8 “Godzilla” gas engines, where elevated underhood temperatures can accelerate wear and contribute to premature ignition wire failure in OE designs. These upgraded wire sets incorporate a high-temperature full silicone ignition cable rated up to 450°F, providing increased resistance to heat degradation in demanding engine environments. At the spark plug connection point, an upgraded aluminum heat shield is integrated into the boot to reduce localized heat exposure at a known stress point in the OE design. The ignition cable is further protected by an ultra high-temperature fiberglass-insulated sleeve rated up to 1200°F, creating an additional thermal barrier against radiant and conductive heat sources. This multi-layer thermal protection approach is designed to help mitigate common heat-related failure modes associated with OE ignition wires on the 7.3L platform. The enhanced materials and construction support consistent electrical performance while maintaining durability under sustained high-temperature conditions. ThunderCore PRO wire sets provide a targeted solution for addressing heat-related durability concerns, offering improved protection and ignition system reliability compared to standard OE-style designs.
Characteristics include:
Upgraded aluminum heat shield at spark plug boot helps reduce localized heat exposure at critical connection points.
High-temperature full silicone ignition cable rated to 450°F for enhanced thermal durability in high-heat engine environments.
Optimized construction supports consistent spark delivery and long-term ignition system reliability under demanding conditions.
Engineered to address OE ignition wire failure caused by excessive heat exposure on Ford 7.3L “Godzilla” V8 engines.
Fiberglass-insulated outer heat shield rated to 1200°F provides additional protection against extreme radiant and conductive heat.
Some of the interchangeable part numbers are:
Customer Video Reviews
Watch genuine customer videos showing their upgrades and honest results of similar products
Fitment Table
This product is compatible with these vehicles:
Year
Make
Model
Notes
Position
2026
Ford
E-450 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2026
Ford
F-250 Super Duty
6.8L
V engine
8 cylinders
4.22" bore
3.68" stroke
2026
Ford
F-250 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2026
Ford
F-350 Super Duty
6.8L
V engine
8 cylinders
4.22" bore
3.68" stroke
2026
Ford
F-350 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2026
Ford
F-450 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2026
Ford
F-550 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2026
Ford
F-600 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2025
Ford
E-450 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2025
Ford
F-250 Super Duty
6.8L
V engine
8 cylinders
4.22" bore
3.68" stroke
2025
Ford
F-250 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2025
Ford
F-350 Super Duty
6.8L
V engine
8 cylinders
4.22" bore
3.68" stroke
2025
Ford
F-350 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2025
Ford
F-450 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2025
Ford
F-53 Motorhome Chassis
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2025
Ford
F-550 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2025
Ford
F-600 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2024
Ford
E-450 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2024
Ford
F-250 Super Duty
6.8L
V engine
8 cylinders
4.22" bore
3.68" stroke
2024
Ford
F-250 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2024
Ford
F-350 Super Duty
6.8L
V engine
8 cylinders
4.22" bore
3.68" stroke
2024
Ford
F-350 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2024
Ford
F-450 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2024
Ford
F-53 Motorhome Chassis
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2024
Ford
F-550 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2024
Ford
F-600 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2023
Ford
E-450 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2023
Ford
F-250 Super Duty
6.8L
V engine
8 cylinders
4.22" bore
3.68" stroke
2023
Ford
F-250 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2023
Ford
F-350 Super Duty
6.8L
V engine
8 cylinders
4.22" bore
3.68" stroke
2023
Ford
F-350 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2023
Ford
F-450 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2023
Ford
F-53 Motorhome Chassis
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2023
Ford
F-550 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2023
Ford
F-600 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2022
Ford
E-450 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2022
Ford
F-250 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2022
Ford
F-350 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2022
Ford
F-450 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2022
Ford
F-53 Motorhome Chassis
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2022
Ford
F-550 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2022
Ford
F-600 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2021
Ford
E-450 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2021
Ford
F-250 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2021
Ford
F-350 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2021
Ford
F-450 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2021
Ford
F-53 Motorhome Chassis
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2021
Ford
F-550 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2021
Ford
F-600 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2020
Ford
F-250 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2020
Ford
F-350 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2020
Ford
F-450 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2020
Ford
F-53 Motorhome Chassis
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2020
Ford
F-550 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
2020
Ford
F-600 Super Duty
7.3L
V engine
8 cylinders
4.22" bore
3.97" stroke
See what other customers say:
Customer Reviews
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This my second time buying from Partspionner.ca great parts quality parts fast shipping to your door no need to wait on parts counter for minutes save gas ;)
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The site was very easy to use. When I emailed with a question the response came quickly. I appreciated that you verified that the parts would fit my vehicle. I will use the site again.
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