94PCS 5Ft Vacuum Hose Automotive Set,6 Sizes 3/8",5/16",1/4",3/16",5/32",1/8" Silicone Vacuum Lines Kit

The IHOTDER 94-Piece Silicone Vacuum Hose Set is a comprehensive plumbing kit designed for vehicle owners, mechanics, and technicians replacing worn vacuum lines or plumbing custom setups. It packages six distinct hose sizes along with a substantial assortment of fittings and clamps, solving the hassle of buying individual lines and adapters separately.

Durability under harsh conditions is the primary strength of this set. Made from silicone with uniform wall thickness and elasticity, the tubing operates in temperatures from -40°C up to 240°C. This wide thermal range prevents aging, hardening, deformation, and cracking in hot engine compartments or freezing weather. The hoses remain flexible enough to route through cramped engine bays without kinking, while pairing with the included clamps to establish a tight, dependable seal over fittings.

Versatility is enhanced by the included hardware. With 64 total connectors supporting straight, T-shaped, and reducer configurations, you can easily adapt lines to various interface angles and sizes. The 24 included hose clamps ensure connections remain secure once pushed onto the fittings. Each of the six hose sizes measures 4.92 feet, providing plenty of length for multiple repairs across automotive, marine, or industrial environments.

There is an important fluid limitation to keep in mind before installing these lines. The manufacturer explicitly designs this kit solely for air and water transfer. It is not rated for fuel, engine oil, transmission fluid, or other chemical liquids, so you must restrict its use strictly to vacuum, air, and coolant overflow or water lines.

Verdict: This set is an excellent, convenient option for anyone needing to replace vacuum lines or plumb air and water systems across cars, boats, or machinery. As long as you keep it away from oils and fuel lines, the wide size variety and temperature resilience make it a dependable all-in-one kit.

• Total Component Count: 94 pieces
• Hose Count: 6 silicone hoses
• Hose Length: 4.92 feet (approx. 5 ft) per hose
• Inner Diameters: 1/8 inch, 5/32 inch, 3/16 inch, 1/4 inch, 5/16 inch, 3/8 inch
• Operating Temperature: -40°C to 240°C
• Connectors: 64 pieces (straight, T-shaped, reducer)
• Clamps: 24 hose clamps
• Approved Media: Air and water only

A great fit if you:

• Need to replace aging, brittle vacuum lines across different automotive or marine systems
• Work on custom engine bay modifications requiring straight, reducer, or T-shaped routing
• Require flexible silicone tubing that can withstand extreme heat up to 240°C or cold down to -40°C

Consider something else if you:

• Need plumbing lines for fuel delivery, engine oil, or transmission fluid
• Only need a single specific hose size and do not require extra connectors or clamps

Can I use these hoses for fuel or oil lines?
No. The kit is specifically designed only for conveying air and water, and it is not suitable for fuel, engine oil, transmission fluid, or other liquids.

What hose sizes and lengths come in the kit?
The set includes 6 hoses that are 4.92 feet long each, with inner diameters of 1/8", 5/32", 3/16", 1/4", 5/16", and 3/8".

What temperature range can the silicone withstand?
The silicone material features an operating temperature range from -40°C to 240°C, making it resistant to freezing climates and extreme under-hood heat.

What types of connectors are included?
The 64 connectors can be combined in straight, T-shaped, and reducer configurations to fit various interface angles.