MV4510 Motorcycle Cooling System Test Kit


The Mityvac MV4510 Motorcycle Cooling System Pressure Test Kit is specially designed for testing motorcycles and other recreational, sports, and utility vehicles with liquid cooled engines. It makes cooling system testing simple, efficient, and economical, and can quickly pinpoint the cause of cooling system related problems including external and internal leaks or defective caps.


  • Economical, accurate and simple method to find common causes of overheating
  • Pinpoints external leaks caused by loose clamps or leaky hoses, connectors, water pumps or radiators
  • Diagnoses internal leaks caused by a blown head gasket or damaged block or head
  • Test radiator and coolant bottle caps help to ensure they are maintaining the correct pressure
  • Specially designed low-profile test adapter fits into areas with tight or limited access, requiring less component disassembly


  • Mityvac Selectline hand pressure pump with 2 in. (50 mm) diameter gauge
  • Low-profile bayonet test adapter
  • Bayonet cap test adapter
  • Connection hose
  • Compression nut
  • User manual


Packaged weight1.6 lbs. (0.7 kgs)
Packaged size9.6 x 12.5 x 2.4 in. (245 x 320 x 60 mm)