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-1296C

• Test caps for major Chinese car makes, including BYD, Chery, Geely, Haval, LDV, and MG

• Made with high quality and sturdy nylon materials

• Caps to connect with a pressure pump (not included) for leak tests

• Caps can also to connect with a vacuum tool (not included) for coolant refill

SD-1019E

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

• Updated adapters. Please refer to the "Applications" tab below. For detailed applications, please contact us directly.

• New adapters included in this kit:
- Adapter 24 for Hyundai and Kia new models, including EVs
- Adapter 25 (X) for Volvo 2.0L twin engines
- Adapter 3Y for Tesla Model 3 and Model Y
- Adapter SX for Tesla Model S and Model X
- Adapter F with a 90° turn for Ford with limited access
- Adapter J for GM 3.6L Hybrid and Fiat 500e
- Adapter MG for MG models, including EVs
- Adapter P for Porsche Boxster and Cayman
- Adapter Y for BYD models, including EVs

SD-1014A

• Set for refilling new coolant by creating a vacuum in the 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 on heavy duty vehicles

• Large internal passages allow fast refill, suitable for large-volume heavy duty cooling systems

• Swivel gauge can be turned at 360°. Users can easily read the gauge even when the tool is
mounted vertically on a truck’s expansion tank

SD-1274

• 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 a universal adapter with rubber rings fitting most of radiator and expansion tank filler necks

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

SD-1299S

• Vacuum-type coolant refill tool has large internal passages to allow coolant to be refilled fast

• Provided with three adapters for Audi, Porsche, SEAT, Škoda and Volkswagen models, including battery vehicles and plug-in hybrid vehicles. Please click "Applications" tab underneath

• With only two valves - easy to use, intuitive design

• Tool with a hook can hang under the hood

• Tool needs to work with an air compressor to create a vacuum in the cooling system

SD-1298S

• Vacuum-type coolant refill tool has large internal passages to allow coolant to be refilled fast

• Provided with two adapters for Alfa Romeo, Citroen, Fiat, Peugeot, Renault, and some Opel. Please click "Applications" tab underneath

• With only two valves - easy to use, intuitive design

• Tool with a hook can hang under the hood

• Tool needs to work with an air compressor to create a vacuum in the cooling system

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-1290

• Powerful flush cleans impurities in cooling system with a pulsating effect

• Adjustable trigger to provide pulsate flush and regular consistent-pressure flush functions

• Includes a conical adapter for fitting radiator filler necks

• 5/8” and 1/2” heater hose adapters and a small conical adapter for flushing heater side

• Connects to air compressor and garden hose for flushing the cooling system

• Special back pressure one-way valve to avoid excessive pressure accumulated in water hose

SD-1019B

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

• Includes 19 adapters (No. 3 - 21) 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-1019A

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

• Includes 18 adapters (No. 3 - 20) 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-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-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