PPE 578013065 3 inch x 50ft Heat Sleeve | Universal

Features:

• Covers up to 50 feet of components
• Withstands 500°F continuous heat exposure
• Endures short-term heat up to 2200°F
• Made from silicone-coated fiberglass
• Ideal for bulk installs and full wraps
• Shields vacuum, boost, and fuel lines
• Protects critical electrical wiring
• Fits 3-inch diameter components
• Flexible for tight or curved areas
• Easy to cut for custom lengths
• Great for turbo and exhaust proximity
• Reduces risk of heat-related failures

Wrap Everything You Need With Confidence And Control

When you're building something serious under the hood, you don’t cut corners, and heat protection should be no different. The PPE 3-inch x 50-foot Heat Sleeve gives you the freedom to protect every hose, wire, and line that matters without running short or patching things together. Whether you're routing fuel lines along the frame rails or insulating boost lines that pass close to a hot-side turbo, this sleeve gives you a clean, reliable barrier that holds up under pressure. It’s made from heavy-duty fiberglass and finished with a silicone outer layer that laughs in the face of heat. This isn’t just for show cars or race builds either, it’s a smart move for any vehicle that sees real-world stress. You get enough length to cover multiple sections at once, so you're not guessing or splicing heat protection across your setup. It’s one of those upgrades that quietly does its job while helping everything else last longer.

Long Run Protection For High Heat Applications

The PPE 578013065 Heat Sleeve offers extended coverage with serious thermal performance in mind. At 50 feet in length, it’s designed to handle large-scale insulation needs across fuel systems, vacuum lines, wiring harnesses, and coolant routes. The 3-inch internal diameter makes it an ideal fit for mid-to-large sized components often found near heat-generating parts like turbo housings, downpipes, or intercooler tubing. Built from woven fiberglass and coated in silicone, it’s capable of withstanding up to 500 degrees Fahrenheit continuously and tolerating spikes up to 2200. This makes it a dependable choice for high-output engines or forced induction setups where radiant heat is a real concern. Its flexibility allows it to contour around bends and tight corners without splitting or kinking. You can trim it to exact lengths as needed, which makes installation clean and custom-tailored to your specific layout. For anyone managing heat across multiple zones, this sleeve delivers the kind of durability and flexibility you can count on.

Fits: Universal

Notes:

• Provides extended coverage with 50 feet of material
• Ideal for protecting multiple components in one install
• Withstands constant exposure to 500°F temperatures
• Handles short-term heat spikes up to 2200°F
• Recommended for fuel lines, boost/vacuum hoses, and wiring
• Constructed from woven fiberglass with a silicone outer layer
• 3-inch diameter accommodates larger lines and bundles
• Suitable for use near hot engine and turbo components
• Can be cut to custom lengths for tailored applications
• Flexible design conforms to bends and curves
• Universal fit works across a wide range of vehicles
• Not intended for direct contact with moving engine parts