The Mastercool 3880 A/C Service Valve Core Kit is a comprehensive assortment designed for automotive air conditioning service and repair. It provides technicians with a wide range of valve cores and protective caps to address common R12 and R134a system service needs in a single organized package. The clear plastic compartmentalized case keeps all components sorted and readily accessible on the job. Built with professional-grade service in mind, this kit is an ideal addition to any HVAC or automotive workshop.
Features
Comprehensive assortment of A/C valve cores and caps for R12 and R134a systems
Includes both standard and high-flow valve core options to cover a broad range of applications
GM large bore valve core and import high-flow valve core included for expanded vehicle coverage
Universal valve core remover included for convenient in-field servicing
High side and low side R134a caps plus tethered flare caps included for complete port protection
Clear, compartmentalized plastic storage case keeps components organized and prevents loss
Specifications
Brand: Mastercool
Part Number: 3880
Compatible Systems: R12, R134a
Kit Type: A/C Service Valve Core Assortment
Includes
3x High Side R134a Cap (R2379)
2x Low Side R134a Cap (R2297)
3x 1/4" Flare Cap with Tether (90056-11)
1x Universal Valve Core Remover R12/R134a (R1290)
20x Standard Valve Core R12/R134a (0378-001)
3x GM Large Bore Valve Core R12/R134a (037B-001)
5x JRA Import High Flow Valve Core (M6) R134a (0531-001)
2x Eaton 5/16 High Float Valve M10 (0788-001)
3x Standard 12V High Flow Valve Core 040 R134a (079A-001)
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