General Pump KPL408 Pressure Regulating Unloader Kit – EZ Start Equipped

Model: KPL408
Category: Pumps → Pump Accessories → Unloaders / Plumbing Kits
Type: Pressure Regulating Unloader Kit – EZ Start Equipped, Genuine OEM General Pump

The General Pump KPL408 Pressure Regulating Unloader Kit is a genuine OEM General Pump complete plumbing and unloader assembly designed to deliver reliable pressure regulation with EZ-Start functionality. This kit simplifies installation by bundling all required OEM components for proper bypass routing, thermal protection, and inlet/outlet plumbing.

Compatibility

• Plumbing Size:

  • Inlet: 1/2″

  • Outlet: 3/8″

• Designed for pressure washer systems using 1/2″ inlet and 3/8″ outlet pumps

Kit Includes

• VRT3-310EZ EZ-Start Pressure Regulating 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″ Male Plug

Product Details

Brand: General Pump
OEM: Yes – Genuine General Pump Components
Application: Pressure Regulation / Pump Protection / Plumbing Replacement
Unloader Type: EZ-Start, Pressure Regulating

Key Features

• Genuine OEM General Pump KPL408 plumbing kit

• Includes EZ-Start VRT3-310EZ unloader

• Complete, ready-to-install pressure regulating solution

• Reduces startup strain and improves engine starting

• Properly routes bypass flow and thermal relief

• Prevents mismatched fittings and simplifies installation

• Ideal for replacements, upgrades, or new system builds