Charging Accessories

14mm x 1.5 Anti blowback Replacement Coupler for R134a Manifold Gauge Sets

Use Flush Kit to remove contaminants, moisture, and acid from R12, R134a, and R22 A/C systems Reusable canister, holds 18oz. Designed for use with FJC Flush Solvent Includes: Canister, hose, nozzle, air cut-off valve, and instructions Note Flush Solvent...

Patented caps show if A/C system has been opened Unique serial numbers allow easy Repair Order tracking Allows you to check for potential refrigerant cross-contamination Protection from A/C service equipment damage 10 each low side caps, high side caps,...

High side service couplers with red actuator connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems Quick-connect design has an integral safety sleeve which protects against injury and refrigerant loss...

High side service couplers with red actuator connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems Quick-connect design has an integral safety sleeve which protects against injury and refrigerant loss...

Assorted HNBR rubber o-rings generally used in AC systems to gap the connection to create leak proof seals. Having the correct o-ring on hand saves time & money. 91339 AUTOMOTIVE R12 & R134a O-RING ASSORTMENT (270 PIECE HNBR) 7/32” x...

Mastercool replacement hoses for your 134A manifold guage set. 72" red (ML84723), yellow 9ML84722) and blue (ML84721) hoses.

Extended disconnect protection sleeve Meets SAE J639 and J2888 codes

Extended disconnect protection sleeve Meets SAE J639 and J2888 codes

Patented blue male manual coupler, connects easily to R134a service ports. All metal construction for extra durability. Patented, spring loaded depressor will not damage service valves. Can be removed from service port regardless of knob position without...

Mastercool low-side female manual coupler. Blue color coded manual coupler that connects easily to R-134A service ports. It is made of an all metal construction for extra durability and the patented, spring loaded depressor prevents damage of service...

High side red male manual coupler connects easily to R134A service ports. Spring loaded depressor will not damage service valves. Can be removed from service ports regardless of knob position without losing refrigerant.