YIENFBEV 84 PCS Vacuum Lines Kit – 12ft Silicone Hoses with 80 Connectors for Automotive Replacement

Overview

The YIENFBEV 84 piece Vacuum Lines Kit offers a comprehensive silicone routing solution designed for automotive maintenance, DIY piping, and light industrial tasks. Four long hoses, each 12 feet, come in four inner diameters to accommodate a range of connections in tight engine bays and workshop setups. Paired with 80 vacuum connectors, this kit is built to simplify flexible installations and quick assemblies without sacrificing reliability.

Crafted from premium silicone, the hoses feature a sturdy 3 mm wall that promotes long term durability while remaining flexible enough to bend around sensors, tight bends, and awkward layouts. The material resists cracking, splitting, and deformation, helping you approach projects with confidence, even in demanding environments. The kit is designed to perform across varying conditions, from hot engine compartments to cooler workshop temperatures.

Performance is tailored for most common tasks: a working pressure around 43 psi with bursts up to 130 psi at room temperature, and a broad temperature range from -40 F to 392 F (-40 C to 200 C). These specs make the hoses suitable for moving air or water in engine bays and related systems, while avoiding gas or oil transport as noted in the usage guidance. The flexible tubing can be cut to the exact length you need, and the included connectors streamline the connection process for multiple automotive and marine applications.

What you get

• Four silicone vacuum hoses, each 12 feet long, in four inner diameters (1/8 in, 5/32 in, 3/16 in, 1/4 in)
• 80 vacuum connectors in assorted sizes for easy adaptation to different ports

Key benefits and practical uses

• Durable silicone with a thick 3 mm wall for long lasting flexibility in tough environments
• Wide temperature tolerance enables consistent performance in hot engine bays and cooler shop floors
• Reasonable working and burst pressure ratings suitable for most common vacuum tasks
• Easy to customize by cutting to length and pairing with the included connectors for quick setups
• Versatile across automotive, marine, and light industrial scenarios

Note: This kit is not intended for gas or oil transportation. For best results, follow standard safety and installation practices for automotive hose components. The kit provides a flexible, ready-to-use solution for upgrading or replacing vacuum lines in a range of layouts, helping you manage hoses with confidence during maintenance or DIY projects.