10 bestCoolant Leak Test Kitof December 2025
112M consumers helped this year.
9% off
1
28pcs Universal Radiator Pressure Tester and Vacuum Type Cooling System Kit
DAYUAN
9.9
2
Mishimoto MMTL-CPT-28 28-Piece Cooling System Pressure Tester and Vacuum Refill Kit, Black
Mishimoto
9.8
6% off
3
Orion Motor Tech Coolant Pressure Tester Kit, 19pc Radiator Pressure Tester Kit with 15 Radiator Adapters&Wrench, Cooling System Pressure Tester Kit for Water Tank with Vacuum Pump &Probe Thermometer
Orion Motor Tech
9.7
4
HZAUTOS 28PCS Radiator Pump Pressure Tester and Coolant Vacuum Refill Tool Kit, Pressure Leak Tester Tool Kit for Automotive Cooling System Water Tank Leakage Detection and and Pneumatic Purge Filling
HZAUTOS
9.5
26% off
5
HZAUTOS 14PCS Radiator Pump Pressure Tester Tool Kit for Automotive Cooling System Water Tank Leakage Detection and and Pneumatic Purge Filling (Red)
HZAUTOS
9.3
OtherUp to 16% off
DASBET 28PCS Pressure Leakage Tester | Vacuum Cooling System Purge Coolant Refill Tool Kit, Universal Automotive Water Tank Leak Test Detector Compatible for Many Vehicles
Acymner 28PCS Radiator Pressure Leakage Tester Kit for Vehicles | Universal Vacuum Type Cooling System Automotive Coolant Pressure Tester Kit Coolant Filler Tool
HZAUTOS 34PCS Radiator Pump Pressure Tester and Coolant Vacuum Refill Tool Kit, Pressure Leak Tester Tool Kit for Automotive Cooling System Water Tank Leakage Detection and and Pneumatic Purge Filling
BILITOOLS Radiator Coolant Pressure Tester & Vacuum Refill Kit, 28-Piece Universal Cooling System Radiator Leak Tester & Refiller
10% off
6
Alltooetools 28pcs Universal Radiator Pressure Tester and Vacuum Type Cooling System Kit
Alltooetools
9.1
26% off
7
PUNMEW Radiator Pressure Tester Kit 18 PCS Coolant Pressure Tester for Automotive Cooling System Universal Cooling System Pressure Tester Kit Coolant Pressure Tester Kit
Punmew
8.8
8
RELD Head Gasket Tester Kit Combustion Leak Detector for 50 Tests
RELD
8.5
9
DAYUAN Cylinder Leak Down Tester Kit, Gasoline Engine leakdown Test Tool Dual Pressure Gauges Leak Detector Set Compression Leakage Tester
DAYUAN
8.2
6% off
10
VEVOR 28 pcs Universal Radiator Pressure Tester Kit, Coolant Pressure Tester Kit with Manual Pump and Color-coded Test Caps, Coolant Vacuum Refill kit for Cars Motorcycles Trucks Cooling System
VEVOR
8.0
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