Skip to product information

🔧Lever-Action Coolant Flush Gun – Heater Core Flush Kit for Cooling System Maintenance

🔧Lever-Action Coolant Flush Gun – Heater Core Flush Kit for Cooling System Maintenance

BUNDLE & SAVE

  • American Express
  • Apple Pay
  • Bancontact
  • Bizum
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • MB WAY
  • PayPal
  • Satispay
  • Shop Pay
  • Visa
 
add_shopping_cart

-

Ordered

local_shipping

- - -

Order Ready

redeem

- - -

Delivered

🔧Lever-Action Coolant Flush Gun – Heater Core Flush Kit for Cooling System Maintenance

🔧Lever-Action Coolant Flush Gun – Heater Core Flush Kit for Cooling System Maintenance

Regular price $49.99
Regular price $49.99 Sale price
SAVE Sold out
AUTO MAINTENANCE · COOLING SYSTEM CARE

Flush Smarter. Clean With Control.

Make cooling-system maintenance more manageable with a lever-action flush gun designed for targeted rinsing of heater cores, radiator connections and coolant hoses.

💧 Air + Water Flush
🎯 Targeted Nozzle
✋ Trigger Control
🔧 Multiple Fittings
Hero Image
AIR + WATER FLUSH • TARGETED CLEANING • LEVER-ACTION TRIGGER • STEPPED NOZZLE • HOSE CONNECTORS • COOLING SYSTEM CARE
MADE FOR COOLING SYSTEM MAINTENANCE

A More Focused Way To Flush.

A basic open hose can be awkward to direct around engine components. The stepped nozzle and trigger handle help guide flushing flow into the connection you need to clean.

  • ✓ Direct flushing flow toward accessible coolant passages.

  • ✓ Operate the lever-action trigger from the handle.

  • ✓ Work with suitable heater-core and radiator hose connections.

  • ✓ Use the included connection fittings for compatible water and air lines.

27566da3-2f49-476e-b949-f7a156855c24.png
DESIGNED FOR PRACTICAL SERVICE

Four Details That Make A Difference.

From the stepped flushing nozzle to the locking trigger, each feature is designed to make the tool easier to connect, position and operate during maintenance.

🎯

Stepped Flush Nozzle

Multiple nozzle diameters help accommodate different compatible hose openings.

✋

Lever-Action Trigger

The hand-operated trigger provides convenient control of flushing flow.

🔩

Metal Connection Fittings

Supplied metal fittings provide connection options for compatible workshop air equipment.

🔒

Locking Trigger Latch

A metal latch can hold the trigger in position during suitable flushing operations.

Benefits Image
SIMPLE WORKSHOP WORKFLOW

Prepare. Connect. Flush.

Follow the vehicle manufacturer's service procedure and use the correct connections before beginning a cooling-system flush.

1

Prepare The System Switch off the engine, allow the system to cool completely and prepare a suitable drain container.

2

Connect Water & Air Attach compatible water and compressed-air lines using the appropriate fittings.

3

Check Connections Confirm that all hose fittings are secure and the supply pressure complies with service requirements.

4

Position The Nozzle Select a suitable nozzle diameter and position it securely at the designated flushing opening.

5

Flush The Passage Operate the trigger carefully and flush in the direction specified by the vehicle service procedure.

6

Finish & Reassemble Stop the flow, disconnect safely and complete coolant refilling and bleeding as specified.

How to use

Safety: Never open or service a hot, pressurized cooling system. Wear appropriate eye and hand protection. Use only approved pressure levels and collect used coolant for proper disposal. Refer to the vehicle service manual for the correct flushing procedure.

A PRACTICAL ALTERNATIVE

Upgrade Your Flushing Method.

Compared with rinsing from an ordinary open hose, this purpose-designed flush gun offers a stepped outlet and an easy-to-operate trigger for more focused maintenance work.

  • ✓ More targeted direction: aim flow toward the opening being serviced.

  • ✓ Convenient control: operate flow from the trigger rather than repositioning the hose.

  • ✓ Adaptable nozzle: a stepped design accommodates a range of suitable hose openings.

  • ✓ Workshop connections: supplied adapters help connect compatible hoses and air lines.

a5081a54-ce6c-4825-99ec-45f84fa33be4.png

PRODUCT DETAILS & DIMENSIONS

Everything You Need To Know.

Review the gun dimensions and connector sizes before purchasing to check compatibility with your existing workshop equipment.

object-remover-result-1794206023528.png

Product Type Coolant System Flush Gun Kit
Overall Length 23 cm / 9 in
Nozzle Length 11.5 cm / 4.5 in
Handle Length 9 cm / 3.5 in
Side Connector Length 6.5 cm / 2.5 in
Garden Hose Connection 3/4 in / Approx. 20 mm
Air Fitting Size 8 mm / Approx. 1/4 in
Operation Manual Lever-Action Trigger
Nozzle Design Multi-Diameter Stepped Nozzle
Connection Accessories Hose Quick Connectors, Metal Fittings & PTFE Tape

Compatibility Note: Please compare the illustrated dimensions, fitting profiles and hose connections with your equipment before ordering. Nominal fitting measurements do not guarantee compatibility with every coupling standard or vehicle model.

VERSATILE COOLING SYSTEM CARE

One Tool. Multiple Service Tasks.

A useful workshop accessory for suitable cooling-system flushing procedures, including heater-core, radiator and coolant hose maintenance.

beb952fb-18f3-44f2-ab84-5a69cbd62bc4.png

🚗 Radiator Flushing Targeted radiator passage rinsing
♨️ Heater Core Compatible heater-core flushing
🔧 Coolant Hoses Flush accessible hose connections
🏠 Garage Service Workshop cooling-system care
GOOD TO KNOW

Frequently Asked Questions.

What is this coolant flush gun used for? +

It is a workshop tool designed to direct flushing flow into accessible vehicle cooling-system passages. Typical applications include compatible heater-core, radiator and coolant hose maintenance. Always follow the vehicle manufacturer's service instructions.

Does this tool use both water and air? +

The illustrated tool is configured for water and compressed-air connections. The actual operating setup, pressure limits and flushing procedure must be determined from the equipment instructions and vehicle service requirements.

Will it fit my garden hose and air line? +

The product images identify a 3/4-inch garden hose connector and approximately 8 mm air fitting. Please check thread dimensions, coupling type and connection standards before purchasing.

Can it be used on every vehicle? +

Not necessarily. Compatibility depends on vehicle cooling-system design, hose dimensions, access points and approved maintenance procedures. Consult your vehicle's service documentation before use.

What should I check before flushing? +

Make sure the engine and coolant have cooled completely. Wear appropriate protective equipment, verify all fittings, confirm approved pressure limits and prepare to collect used coolant. Follow the correct refill and air-bleeding procedure afterward.

YOUR WORKSHOP TOOLKIT

Make Your Next Flush More Manageable.

Bring targeted nozzle control, adaptable connections and a convenient lever-action design to your next cooling-system maintenance job.

GET YOUR FLUSH GUN KIT Targeted Flushing · Trigger Control · Multiple Connection Fittings

View full details