LURKA Coolant System Flush Gun – Lever Action Radiator Flush Kit with 3/4" & 1/2" Hose Adapters

Overview: A versatile lever‑action flush gun for coolant systems

The LURKA Coolant System Flush Gun is a purpose‑built tool designed to simplify cleaning radiator cores, heater cores, and cooling circuits. Built from corrosion‑resistant materials, it stands up to frequent use, challenging environments, and exposure to coolant cleaners. The ergonomic trigger and integrated locking latch help you control flow while reducing fatigue during longer flush sessions, making it a practical addition to both professional shops and DIY setups.

What’s included and why it matters

This kit is a complete solution, so you don’t need to hunt for extra parts. You receive a single coolant flush gun, a 3/4" garden hose quick connect adapter, a 3/4" female thread garden hose shut‑off valve, a 1/2" garden hose quick connector, and five specially sized nozzles to fit a wide range of hoses.

• 1 coolant flush gun with lever action for steady, controlled flushing
• 1 3/4" garden hose quick connect adapter for quick setup
• 1 3/4" female thread shut‑off valve to seal and regulate flow
• 1 1/2" garden hose quick connector for flexible hose work
• 5 flushing nozzles sized 19 mm, 29 mm, 32 mm, 36.5 mm, and 40 mm

Key benefits and real‑world use

• Dual air and water backflush delivers a robust cleaning action that helps dislodge rust, scale, dirt, and debris
• Adjustable pressure with a locking trigger supports precise control and hands‑free flushing when needed
• Leak‑proof quick‑connect design and broad hose compatibility reduce setup time and mess
• Durable construction protects against chemical exposure and daily handling in automotive environments

How to use in a few simple steps

Connect the included adapters to your garden hose and shop air line, select the nozzle that matches your hose size (19–40 mm), insert the nozzle, open the shut‑off valve, and pull the trigger to begin flushing. The setup is designed to be straightforward, so you can focus on the cleaning task rather than fittings and leaks.

Who benefits

Ideal for personal vehicle maintenance, small fleets, or industrial equipment care, this kit provides a convenient, durable, and versatile solution for routine coolant system care without needing additional accessories.