Yellow Jacket
Manifolds
Series 41 Manifold
SKU: 49967
Professional 4-valve manifold for R-410A systems.
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Professional
HVAC/R Tools
Built to Last
ACToolSource brings together the industry's most trusted brands — Yellow Jacket, Kroil, Refrigerant Services Inc, Viper Refrigeration Technologies, Cool Air Products, and A-Gas — in one place. Explore products, find your local wholesaler, and keep your tools calibrated at The Clinic.
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Manufacturer-direct product portals — each themed to the brand
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Professional HVAC/R tools organised by trade discipline
Refrigerant Management
Charging scales, recovery machines, leak detectors, and charging hoses.
More →Coil Cleaning & Chemicals
Coil cleaners, penetrating oils, evaporator cleaners, and degreasers.
More →Nitrogen & Brazing
Nitrogen regulators, brazing kits, and flow meters for purge verification.
More →Featured Products
Top-rated tools from our manufacturer partners
Yellow Jacket
Yellow Jacket
Manifolds
Titan Digital Manifold
SKU: 40870
Wireless digital manifold with Bluetooth connectivity.
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Yellow Jacket
Vacuum Pumps
SuperEvac 8 CFM Vacuum Pump
SKU: 93560
8 CFM two-stage vacuum pump for deep evacuation.
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Kroil
Coil Cleaning & Chemicals
Kroil Original Penetrant
SKU: KR008
Original penetrating oil — unseizes rusted and frozen metal parts.
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Precision Calibration & Repair Lab
1
In-Take
Submit your tool online. We log, inspect, and verify every item upon arrival.
2
Calibration
Certified technicians calibrate and repair to OEM standards using NIST-traceable equipment.
3
Shipping
Your tool is tested, documented, and shipped back with full tracking and insurance.
Certified Technicians
Trained HVAC/R experts with years of field and lab experience.
OEM-Standard Calibration
Calibrated to manufacturer specs using NIST-traceable standards.
Tracked Return Shipping
Every order includes insured, trackable return shipping.