Race-Proven Protection for Your Fuel System.
Personalized Custom Solutions
American Made Since 1985
Fuel Rail Shield
Fuel rail heat shields help prevent vapor lock and support consistent performance by reducing fuel temperatures—an essential upgrade with today’s modern fuel blends.
- Lowers fuel temperatures to improve performance and consistency
- Helps prevent pre-ignition and vapor lock in high-heat environments
- Compatible with both OEM and aftermarket fuel rail systems
- Proudly made in the USA with high-temperature-resistant materials
WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
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Fuel Rail Shield
Product Types
SKU
Description
700270
6 in x 18 in Single rail
700271
6 in x 18 in Double rail
Protect Your Fuel, Maximize Performance
Fuel-injected engines make serious power—but heat can cause fuel temps to rise, leading to vapor lock or pre-ignition. As fuel returns to the tank, it absorbs heat from the engine bay, affecting air/fuel ratios and engine tuning. The Fuel Rail Heat Shield reflects radiant heat away from fuel rails, keeping fuel cooler and more stable. This improves combustion, maintains fuel delivery, and supports better power and fuel economy. Rated for 1100°F continuous, 2000°F intermittent, and 500°F direct contact.
Available in 6” x 18” single or double packs to fit a variety of engine bay layouts.
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Simple installation – in minutes
