Heat Sleeve 3/4in x 10' Silver

The Heat Sleeve 3/4in x 10' Silver is a silicone/fiberglass composite hose and wire sleeve designed to protect fluid lines, electrical cables, and hoses from extreme heat exposure in high-temperature environments. This 10-foot heat sleeve is ideal for automotive, marine, industrial, and tactical applications where standard jacketing may fail.

The 3/4-inch inner diameter accommodates hoses and cables of matching size, while the dual-material construction—silicone on the inner surface bonded with fiberglass reinforcement—provides both flexibility and structural integrity. The silver finish reflects radiant heat effectively, reducing thermal transfer to protected lines, and maintains its protective properties across a wide temperature range.

Users in motorsport, marine, industrial maintenance, and custom automotive builds rely on heat sleeves to extend the lifespan of fuel lines, brake hoses, wire harnesses, and transmission cooler lines. The 10-foot length accommodates multiple protection zones on a single vehicle or equipment setup, reducing the need for multiple shorter sleeves. Installation is straightforward—simply route the hose or cable through the open sleeve and secure with clamps at both ends.