Harbor Freight Tools


Cooling System Test and Refill Kit

This cooling system test and refill kit uses shop air to easily bleed, purge and test for cooling system leaks.

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MATCO MC3012 at $205.95 Save $125.96

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This universal-fit Cooling System Test and Refill Kit makes it easy to test and refill automotive cooling systems. The kit comes with 6 adapters for most vehicles. Includes a sturdy blow mold case to keep components organized.

  • Test and refill automotive cooling systems
  • Eliminate airlocks in vehicle cooling systems
  • Uses shop air to easily bleed and purge cooling systems
  • Check for leaks when under a vacuum
  • Includes 6 different adapters for most cars & light trucks

Product Weight
1.38 lbs.
Shipping Weight
5.70 lb.
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.