94PCS 5Ft Vacuum Hose Automotive Set,6 Sizes

IHOTDER's 94-piece silicone vacuum hose kit is a complete automotive vacuum-line solution, supplying six inner-diameter hoses, 64 connector fittings and 24 clamps for repair, replacement and custom routing.

This professional-grade kit equips mechanics, DIYers and fabricators with a full assortment of silicone vacuum lines and accessories designed to work across a wide temperature range. Each of the six hoses measures 4.92 feet and covers common inner diameters from 1/8" to 3/8" so you can replace brittle OEM tubing or build new vacuum routes without scavenging small parts from different boxes.

How durable are these silicone vacuum hoses under engine-bay heat?

IHOTDER silicone hoses are engineered to withstand demanding automotive conditions. Their operating temperature window spans -40°C to 240°C, with burst pressures rated up to 130 PSI at room temperature, ensuring resistance to heat-related softening and cracking.

• Temperature range: -40°C to 240°C for static and hot environments
• Room-temperature burst pressure: 130 PSI; working pressure: 43 PSI
• Premium silicone construction resists aging and deformation
• Uniform wall thickness enhances sealing when clamped

What sizes and connectors are included so I can match OEM fittings?

The set contains six hoses with inner diameters of 3/8" (10mm), 5/16" (8mm), 1/4" (6mm), 3/16" (5mm), 5/32" (4mm) and 1/8" (3mm), each 4.92 feet long. Complementing the hoses are 64 assorted connectors — straight, T-shaped, reducers and specialty lengths — plus 24 clamps sized to fit the hose ODs for secure joins.

• Hoses: six sizes, 4.92 ft each, covers common vacuum line diameters
• Connectors: 64 pieces including straight, T, reducer and multi-OD fittings
• Clamps: 24 pieces, four per size (9–16mm IDs) for tight seals
• Multiple connector lengths available to reach tight spaces

Can I use this kit for repairs, modifications, or marine applications?

This kit is versatile for automotive vacuum routing, aftermarket modifications, and light marine or industrial air and water lines. It is not formulated for fuel, engine oil, transmission fluid, or other petroleum products—use it only for air or water conveyance as intended.

• Ideal for vacuum line repairs, PCV reroutes, boost/vacuum plumbing and custom manifolds
• Suitable for automotive, some marine or industrial air/water applications
• Not compatible with fuels, oils, or transmission fluids
• Flexible silicone allows routing through tight engine compartments

How easy is installation and what tools or parts will I need?

Installation is straightforward: cut to length, join with the appropriate connector, then secure with the supplied clamp. The kit supplies a wide range of fittings to accommodate most common interface angles and diameters, reducing trips to the parts store.

• Cut hoses to length with a sharp blade for a clean, snug fit
• Match hose ID to connector OD for leak-free joins
• Use the supplied clamps (9–16mm) to lock connections securely
• No specialty tools required beyond cutters and a screwdriver

Who is this for? IHOTDER's 94-piece vacuum hose kit is aimed at professional technicians, hobbyist mechanics, and garage tinkerers who want a single, organized package to handle vacuum-line maintenance and custom plumbing. If you frequently replace brittle OEM vacuum tubing, build custom intakes or need a selection of fittings for field repairs, this kit provides the hoses, connector assortment and clamps to finish jobs faster and cleaner without sourcing individual parts.