Function---Designed for coolant vacuum filling and vacuum pressure testing. By generating a vacuum in the cooling system, and then sucking the coolant into the radiator, no need for redundant exhaust operations to greatly reduce the time required for filling coolant and effectively reduce the risk of engine overheating and damage.
With 8 Adapters---Including 8 adapter sleeves in 4 sizes: outer diameter 35mm/1.37 inches, 40 mm/1.57 inches, 45 mm/1.77 inches, 55 mm/ 2.17 inches; and 2 types of general rubber cone plug adapters with outer diameter range of 0.55‑1.77 inches and 0.6‑1.97inch, meeting your various maintenance needs.
Powerful---The pressure gauge adopts dual scale design, simple and accurate reading with measurement range of ‑30 to 0 inHg, ‑76 to 0 cmHg. The meter head with a rubber protective cover to prevent falling and scratching, ensuring its the safety. Also equipped with a high negative pressure EV15 vacuum generator and a 60inch transparent coolant filling hose to quickly and efficiently replace the antifreeze.
Complete Kit---Including EV15 vacuum generator and quick metal connector, 60inch PVC coolant filling hose with filter function, 8 adapters of 4 different sizes adapter sleeves, 2 tapered rubber adapters and carrying case. Widely suitable for most cars, SUVs and light trucks. The OD 55mm adapter sleeve is also compatible with specific models.
Durable Materials---Made from rubber, aluminum and brass, with excellent durability and air tightness. Please wear goggles and gloves (NOT included) during operation, and be careful when opening the cooling system because the cooling system may spray hot coolant under pressure. Be careful not to replace the coolant while it is hot.
