KPL400 Plumbing Kit – Direct / Gear Drive with 45° Elbow

Model: KPL400
Category: Pumps → Pump Accessories → Unloaders / Plumbing Kits
Type: Plumbing Kit – Direct / Gear Drive with 45° Elbow, Genuine OEM General Pump

The KPL400 Plumbing Kit is a genuine OEM General Pump complete plumbing and unloader kit designed for direct-drive and gear-drive pressure washer systems. This kit provides a ready-to-install solution for proper pressure regulation, bypass routing, and inlet/outlet plumbing—eliminating the need to source individual fittings.

Compatibility

• Plumbing Size:

  • Inlet: 1/2″

  • Outlet: 3/8″

• Designed for direct-drive and gear-drive pump configurations

Kit Includes

• VRT3-310EZ EZ-Start Unloader

• 3/8″ High-Pressure Hex Nipple

• (2) Hose Barbs

• 3/8″ Bypass Hose

• 1/2″ Thermal Relief Valve

• 1/2″ Male Pipe × 3/4″ Female Garden Hose Inlet with 1/4″ Bypass

• 3/8″ HP Female × 3/8″ Male 45° Elbow

• 3/8″ Male Plug

Product Details

Brand: General Pump
OEM: Yes – Genuine General Pump Components
Application: Pressure Regulation / Pump Protection / Plumbing Replacement
Drive Type: Direct Drive / Gear Drive

Key Features

• Genuine OEM General Pump KPL400 plumbing kit

• Complete, ready-to-install solution

• Includes EZ-Start VRT3-310EZ unloader

• Designed for direct and gear drive systems

• Reduces startup strain and improves pressure control

• Properly routes bypass and thermal relief

• Eliminates mismatched fittings and installation guesswork

• Ideal for repairs, upgrades, or new builds