Key Features
Ideal upgrade or replacement for old, damaged rubber vacuum lines.
Designed for applications in tight spaces, such as vacuum ports on an RX-7 rotary engine.
Great for marine, industrial, or automotive projects.
Slimmer 1.5mm wall thickness compared to standard vacuum tubing (3mm).
Excellent resistance to high temperature and high pressure.
UV and ozone resistant. NOT compatible with fuel or oil.
Color: Blue.
Inside Diameter: 3.5mm. Length: 50ft.

HPS high temperature silicone vacuum tubing hose is commonly use for vacuum advance systems, turbo systems, coolant systems, emission control, and temperature range applications. This product is made from premium grade silicone and designed with 1.5mm thin walls to allow for applications in tight, shared spaces such as an RX-7 rotary engine. HPS vacuum hoses are ultra flexible and possesses excellent tensile strength. Stock rubber vacuum lines will harden and crack over time whereas silicone vacuum lines are much more durable and can withstand more heat. REMARK: NOT compatible with fuel or oil.