The Pressure Washer Install Plumbing Kit includes all the essential fittings, hoses, and connectors required to set up a professional pressure washer system. Designed for contractors, fleet washers, and rig builders, this all-in-one kit makes installation faster, cleaner, and more reliable. Built with heavy-duty components, the kit ensures leak-free connections and long-lasting durability under high-pressure conditions. Whether you’re mounting a new unit on a trailer, skid, or truck, or upgrading an existing setup, this plumbing kit provides everything you need for a secure and efficient installation. Key Features & Specs: Complete Kit: Includes hoses, fittings, valves, and connectors for installation Compatibility: Works with most commercial and industrial pressure washer systems Durability: Heavy-duty, corrosion-resistant components built for long service life Function: Simplifies installation, prevents leaks, and ensures proper system flow Applications: Trailer rigs, skid mounts, shop setups, and mobile wash systems Benefits: Saves time, reduces guesswork, and delivers a professional-grade installation Fits most 4GPM, 5-5.5GPM, 6.5GPM & 8GPM Pressure Washers that have a 1" Inlet Barb. These are not compatible with IBC totes. We do not use, recommend nor plumb to IBC totes. Included in the kit: 1" Bulkhead 1" 90 Degree Elbow 1" Barb 10' 3/8" 1 Wire Pressure Hose 10' 3/8" Bypass Line 10' 1" Suction Hose 3/8" Female Socket 3/8" Female Plug 3/8" x 3/8" Brass Plug 1" Banjo Y Filter (2) 1" Barbs The Pressure Washer Install Plumbing Kit provides everything you need to set up a reliable, efficient, and contractor-ready pressure washer system.