Design Engineering Protect-A-Boots Red 6" Spark Plug Boot Protector Sleeves Pack of 8 – High-Temperature Resistant Sleeves for Spark Plug Boot Protection in Automotive Engines

Design Engineering Protect-A-Boots Red 6" Spark Plug Boot Protector Sleeves Pack of 8 – High-Temperature Resistant Sleeves for Spark Plug Boot Protection in Automotive Engines

• Stops Burn-Through and Cracking at the Source – Engineered to shield spark plug boots and wires from extreme under-hood temperatures, Protect-A-Boots help prevent burn-through, hardening, and cracking—common causes of misfires and costly repairs.

• Built to Withstand Extreme Heat – Made from high-temperature fiberglass, these sleeves resist continuous direct heat up to 1,200°F—protecting your ignition system even in the most demanding conditions.

• Non-Flammable and Fluid-Resistant – Designed for reliability, Protect-A-Boots are non-flammable and stand up to water, oil, and most automotive chemicals—ideal for high-performance, off-road, and daily driver applications.

• Reinforced, Double-Wall Construction – The durable double-layer design offers long-lasting protection and added insulation. A built-in reinforcement ring at the base makes plug access easier during maintenance.

• Flexible, Universal Fit – With a 1" internal diameter, Protect-A-Boots fit most straight or angled spark plug boots and install in seconds—no tools or trimming required.