PPE 578011501 1.5 inch x 1ft Heat Sleeve | Universal

Features:

• Withstands 500°F continuous operating heat
• Tolerates up to 2200°F short-term heat spikes
• 1.5-inch diameter fits larger hoses and lines
• One-foot length ideal for focused protection
• Shields fuel lines, wiring, and coolant hoses
• Made from silicone-coated fiberglass material
• Flexible and easy to route in tight areas
• Blocks radiant heat from turbos and exhausts
• Protects against heat-related component failures
• Universal fit for many performance applications
• Quick to install with no special tools needed
• Suitable for high-performance and daily-use vehicles

Keep The Heat Off Where It Matters Most

When you're building serious power under the hood, protecting the supporting components is just as important as dialing in the big numbers. The PPE 1.5 Inch x 1ft Heat Sleeve is a no-brainer solution for keeping your larger hoses, wiring bundles, or coolant lines safe from extreme heat. If you’ve got parts running near turbo housings, exhaust headers, or intercooler pipes, this sleeve gives you peace of mind by acting as a barrier against harmful radiant heat. The flexible design makes it easy to work with, especially when you're routing through tight spaces or awkward bends in the bay. With a clean, high-performance finish and rugged construction, it looks as good as it performs. You won’t need special tools or hours of labor to install it, either, it’s quick, effective, and built to last. Whether you're prepping for the next track day or just cleaning up your daily driver, this heat sleeve adds real protection where it counts.

Built For Bigger Lines And Higher Temperatures

The PPE 578011501 Heat Sleeve offers high-temperature protection with a 1.5-inch internal diameter and 1-foot length, making it ideal for larger components in performance or heavy-duty applications. Made from tightly woven fiberglass and coated in high-temp silicone, it resists continuous heat up to 500 degrees Fahrenheit and short bursts as high as 2200 degrees. This makes it a dependable option for wrapping wide fuel lines, coolant hoses, or thick electrical harnesses that pass near turbochargers, exhaust manifolds, or intercooler tubing. The sleeve’s flexible structure allows for quick installation and custom trimming without compromising coverage or durability. Its silicone outer coating adds abrasion resistance, making it suitable for harsh environments and long-term use. Once installed, it helps minimize heat soak and thermal degradation, which ultimately extends the life of critical components. It’s a compact but powerful tool for managing heat in any high-performance engine bay.

Fits: Universal

Notes:

• Designed for universal use with 1.5-inch diameter components
• One-foot length ideal for targeted heat protection areas
• Recommended for use on larger fuel lines, electrical harnesses, and coolant hoses
• Effective when routed near exhausts, turbos, or intercooler piping
• Constructed from silicone-coated woven fiberglass for strength and flexibility
• Rated for continuous exposure to 500°F and short bursts up to 2200°F
• Flexible sleeve allows easy installation in tight or curved engine bay spaces
• Can be trimmed for custom fit depending on the application
• Ideal for performance, towing, off-road, or daily-use vehicle applications
• Helps extend the life of heat-sensitive engine components