Heatshield Thermaflect Sleeve 1/2" x 1M 3230664 Fitment: For CHEVY GM HD

Fitment: For CHEVY GM HD Mini 305 350 454

Tap Capacity : 3/4"to 2 inches (19-50mm)

Vacuum tempering guaranteeing mechanical characteristics and resistance to corrosion

both inside and outside the vehicle

Heatshield Thermaflect Sleeve 1/2" x 1M 3230664 Fitment: For CHEVY GM HDShield your wiring, lines, and cables safe from heat, without disassembling them. Thermaflect Sleeve acts as a thermal barrier capable of reflecting up to 90% of radiant heat away (requires minimum of 1" of airspace and good aiflow). It is excellent to use as a fuel line heat sleeve, on wiring looms, air intake, intercooler pipes, and air conditioner hoses. By keeping fuel and air intake temperatures cool it helps to prevent vapor lock, improves