Automotive tools for cooling system is one of the most popular categories at Cosda. We manufacture and design our own tools to cover a wide range of car makes' radiators, recovery tanks, or expansion tanks. Cooling system leak pressure test and vacuum type coolant refill tools are the major players in the cooling system tool category. Cosda's tools are perfect for companies looking for trustworthy suppliers to manufacture tools with their own brands.

Cooling System

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SD-1025B

• Set for testing leaks in head gasket without removing engine cylinder head by testing presence of CO2 in cooling system

• Includes US-made CO2 tester fluid

• Tester fluid changes from blue to green or yellow if CO2 is present in coolant

• Provided with a rubber adapter and three test caps for fitting most radiator filler necks

• Rubber bulb helps draw vapor from radiator into test chambers

• Tester fluid with MSDS and SVHC compliance

• Application shown below is for reference only. Contact us directly for more detailed applications

SD-1012

• Set for refilling new coolant by creating a vacuum in cooling system

• No need to undergo the time-consuming air bleeding after refilling new coolant

• Golden rotor with expansion rubber and three rubber rings offer a wide application to different radiator filler necks

SD-1014

• Set for refilling new coolant by creating a vacuum in cooling system

• No need to undergo the time-consuming air bleeding after refilling new coolant

• Conical adapter offers a wide application to different radiator filler necks

SD-1017E

• Set for testing leaks in automotive cooling system

• Adapters and pump are made of light weight nylon 6-6

• Provided with blue and black connectors are testing pressure caps

• Includes 19 adapters (No. 3 - 21) for major brands on the market

• Application list shown below is for reference only. More detailed information can be obtained by contacting us directly

SD-1019C

• Set for testing leaks in automotive cooling system and refill new coolant by creating a vacuum in cooling system

• Includes 20 adapters (No. 3 - 22) for major car makes on the market

• Adapters and pump are made of light weight nylon 6-6

• Connectors (blue and black) are for testing pressure caps

SD-1018B

• Set for testing leaks in automotive cooling system

• Includes cap-type test adapters for American, Japanese and Korean vehicles

• Pump body is made of sturdy aluminum material

• Connectors (blue and black) are for testing pressure caps

• A brief overview of the application is listed below. Contact us directly for more detailed vehicle fitment information

SD-1013

• Set for refilling new coolant by creating a vacuum in cooling system

• No need to undergo the time-consuming air bleeding after refilling new coolant

• Cone-shaped adapter offers a wide application to different radiator filler necks

• Chain can be hooked underneath vehicle’s hood

SD-1271A

• For anti-spill coolant refilling and air bleeding

• Transparent lower chamber displays the amount of air bubbles remaining in the radiator

• Includes three steel adapters and one universal adapter with three rubber rings

• Special design of connector to adapters provides anti-spill feature

• Funnel capacity: 750 ml / 25 Oz. suitable for passenger cars, trucks and heavy duty vehicles

• Application shown below is only partial. Contact us directly for more detailed information

SD-1272

• For anti-spill coolant refilling and air bleeding

• Transparent lower chamber displays the amount of air bubbles remaining in the radiator

• Includes three steel adapters and one universal adapter with three rubber rings

• Special design of connector to adapters provides anti-spill feature

• Funnel capacity: 1,600 ml / 54.1 Oz. suitable for passenger cars, trucks and heavy duty vehicles

• Application shown below is for reference only. Contact us directly for more detailed applications

SD-1273

• For anti-spill coolant refilling and air bleeding

• Includes 4 extension pipes for confined space or tricky angles

• Transparent lower chamber displays the amount of air bubbles remaining in the radiator

• Includes adapters with nylon covers to reduce heat transfer resulted from air bleeding

• Special design of connector to adapters provides anti-spill feature

• Funnel capacity: 1,600 ml / 54.1 Oz. suitable for passenger cars, trucks and heavy duty vehicles

• Application shown below is for reference only. Contact us directly for more detailed applications

SD-1019D

• Set for testing leaks in automotive cooling system and refill new coolant by creating a vacuum in cooling system

• Includes 21 adapters (No. 3 - 23) for major car makes on the market

• Special 90° connector for fitting on recovery tanks located deep in the engine compartment

• Adapters and pump are made of light weight nylon 6-6

• Connectors (blue and black) are for testing pressure caps

SD-1019

• Set for testing leaks in automotive cooling system and refill new coolant by creating a vacuum in cooling system

• Includes 17 adapters (No. 3 - 19) for major car makes on the market

• Adapters and pump are made of light weight nylon 6-6

• Connectors (blue and black) are for testing pressure caps