Mastercool 43306 Cooling System Pressure Test Kit For Sale

✔️ BUILT FOR PROFESSIONAL FLEET MAINTENANCE – Designed for heavy-duty trucks from Freightliner, International, Kenworth, Peterbilt, Mack, Volvo, GMC, and Sterling✔️ SHOP-AIR PRESSURE SYSTEM – Utilizes regulated shop air (recommended 90–125 psi) to maintain constant pressure during service—no bulky hand pumps needed✔️ QUICK-DISCONNECT VACUUM ATTACHMENTS – Four fittings ensure fast coolant refill and eliminate airlocks for a smoother, faster service✔️ AVOID RUBBER PLUG FAILURES – Engineered to remove unreliable plugs or bladders—cuts setup time and boosts diagnostic accuracy✔️ HEAVY-DUTY ADAPTER SET & REGULATOR – Includes color-coded adapters (#2 white, #12 black, #13 red, #14 green, #15 yellow), pressure regulator, refill hose, spindle A, and vacuum attachmentOverviewThe Mastercool 43306 Heavy Duty Cooling System Pressure Test and Refill Kit is the trusted solution for technicians servicing large truck cooling systems. This shop-air-powered system maintains constant pressure and provides fast vacuum refill, all without the failures common in rubber plug-style kits.Key FeaturesRegulated shop-air pressure system (recommended 90–125 psi) Four quick-disconnect vacuum attachments for rapid coolant refill Heavy-duty adapters (#2 white, #12 black, #13 red, #14 green, #15 yellow) Includes pressure regulator, refill adapter, spindle A, refill hose Compatible with Freightliner, International, Kenworth, Peterbilt, Mack, Volvo, GMC, Sterling Durable blow-molded plastic case for organized storageWhy MastercoolWith over four decades of experience in tool design and manufacturing, Mastercool is known for delivering high-quality, professional-grade tools. This kit is backed by U.S.-based technical support and a commitment to long-term reliability in the field.Technical SpecificationsKit Type: Heavy-Duty Cooling System Pressure Test & Refill Pressure Source: Shop-air regulated (90–125 psi) Vacuum Fittings: 4 quick-disconnects Adapters Included: #2, #12, #13, #14, #15 Includes: Regulator, spindle A, refill adapter, hose Storage: Blow-molded case Support: U.S.-based customer service and technical assistance
Open Box Condition Notice: Items are in perfect working condition. Items may have some minor signs of use, and the original protective wrapping may be absent or the item may be repackaged. All accessories will be included.Return Policy: You may return any item purchased within 30 days of receiving the shipment.