Mastercool 43306 Cooling System Pressure Test Kit

$342.79

★ 4.018 reviews

Product Information

ASINB07CSLGB9W

CategoryOther

About this item

✔️ 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 attachment
✔️ ORGANIZED STORAGE SOLUTION – Blow-molded case keeps components protected and easily accessible
✔️ U.S. QUALITY & SUPPORT – Backed by Mastercool’s U.S.-based customer service team and known for dependable tools trusted by professional technicians

Product Description

OverviewThe 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 refillHeavy-duty adapters (#2 white, #12 black, #13 red, #14 green, #15 yellow)Includes pressure regulator, refill adapter, spindle A, refill hoseCompatible with Freightliner, International, Kenworth, Peterbilt, Mack, Volvo, GMC, SterlingDurable 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 & RefillPressure Source: Shop-air regulated (90–125 psi)Vacuum Fittings: 4 quick-disconnectsAdapters Included: #2, #12, #13, #14, #15Includes: Regulator, spindle A, refill adapter, hoseStorage: Blow-molded caseSupport: U.S.-based customer service and technical assistance