1.5 inch x 50ft Heat Sleeve

Features:

• Handles 500°F continuous operating temperature
• Withstands 2200°F short-term heat spikes
• 50-foot roll for full system coverage
• 1.5-inch diameter fits large components
• Shields wiring, hoses, and fuel lines
• Silicone-coated fiberglass construction
• Flexible and easy to route through tight spaces
• Excellent for exhaust and turbo heat protection
• Easy to cut for custom-length applications
• Ideal for high-performance and heavy-duty builds
• Universal fit for a variety of vehicles
• Reduces heat-related wear and failure

Protect Everything At Once With Room To Spare

When you're working with a serious engine build or wiring up a full custom project, having enough heat protection on hand makes a huge difference. The PPE 1.5 Inch x 50ft Heat Sleeve gives you the freedom to wrap larger hoses, wiring looms, and fluid lines all in one go without worrying about coming up short. Whether you're shielding components near exhaust manifolds, turbo housings, or tight corners around an intercooler, this heat sleeve offers the kind of flexibility and coverage that lets you do the job right the first time. The fiberglass core with a silicone coating handles heat with ease, keeping things safe even when temperatures hit their peak. It looks clean, installs easily, and adds a layer of durability to whatever it's wrapped around. Plus, being able to cut to custom lengths makes it a no-brainer for anyone doing more than just one upgrade. For full-bay protection or multi-vehicle projects, this sleeve delivers performance and value in one solid package.

Designed For Complete Thermal Coverage On Large Components

The PPE 578011565 Heat Sleeve is engineered to handle demanding thermal environments, offering an internal diameter of 1.5 inches and an extended 50-foot length for comprehensive installs. It’s built from high-quality woven fiberglass and coated in high-temperature silicone, giving it the ability to withstand continuous exposure up to 500 degrees Fahrenheit and short bursts reaching 2200 degrees. This makes it ideal for shielding wide-diameter coolant hoses, large electrical bundles, and key fluid lines routed through heat-sensitive zones. The extended length allows for uninterrupted coverage across multiple areas, reducing the need for overlaps or multiple products. The flexible construction helps it conform to tight bends and awkward engine bay layouts, making installation smoother and more adaptable. It is particularly useful in turbocharged, supercharged, or high-output setups where component protection is critical. Whether you’re running a performance car, a race build, or a diesel workhorse, this heat sleeve delivers the durability and coverage you need for long-term thermal control.

Fits: Universal

Notes:

• Designed for use with 1.5-inch diameter components
• 50-foot length provides extended coverage for full systems
• Ideal for larger hoses, wiring bundles, and coolant or fuel lines
• Recommended for use near exhausts, turbo housings, and intercooler piping
• Constructed from silicone-coated woven fiberglass for durability
• Rated for continuous heat exposure up to 500°F
• Withstands short-term heat spikes up to 2200°F
• Flexible and easy to install in tight or complex routing paths
• Can be trimmed for custom lengths and tailored applications
• Great choice for high-performance, off-road, or heavy-duty vehicles
• Helps extend the life of components by reducing heat-related damage