Refrigeration System Access Fittings

R-134A A/C SERVICE COUPLERS

R-134a Hi-Flow automotive service couplers with 14mm thread connection. Quick connect/disconnect valve action eliminates venting.

Color coded knobs for high/low connection. Meets SAEJ-639 specs. Use with 2R543 for connection to 1/4” SAE FE hoses.

CAT. NO. MFG. NO. DESCRIPTION 1X573 1X572

21-L 21-H

Blue Low Side Coupler Red High Side Coupler

EACH $52.73 $52.73

VALVE CORE REMOVER/REPLACER

Attaches to low side access valve to remove Schrader core without opening the refrigeration system. Speeds servicing by allowing vacuum and charging through full bore, unrestricted line. Includes shutoff valve to allow replacement of core without opening system.

CAT. NO. MFG. NO. DESCRIPTION 1R860

18975 EACH Valve core remover/replacer $101.13 SPECIAL R410A KWIK COUPLERS™

Eliminates refrigerant loss when connecting hoses to system. Fits all standard 1/4” SAE hose connections.

CAT. NO. MFG. NO. DESCRIPTION 1X548 1X598 1X570 1X571

17C-SP 18-C

KCK-M KCK-F

90° angle connection

Set of 1ea. 1X548 & 1X549 Repair Kit for Male Couplers Repair Kit for Female Couplers

EACH $46.72 $68.51 $19.52 $15.45

19173 AD87

CHARGING ADAPTERS for Mini-Split Units

CAT. NO. MFG. NO. DESCRIPTION 1R165 1R166

5/16” Swivel Fl w/Depressor x 1/4” M Fl. adapter

EACH $24.28

1/2”-20 Swivel flare w/Depressor x 1/4” M Fl. adapter $10.68

AUTO A/C FITTINGS COUPLER

Adapter fittings designed to work with 1/2” Acme 14mm threads. CAT. NO. MFG. NO. DESCRIPTION

2R543 2R548 1R408

REFRIGERANT DRUM ADAPTER

3/4” NPS adapter fits 125 and 145 lb. refrigerant cylinders to 1/4” SAE or 3/8” SAE charging hoses CAT. NO. MFG. NO. DESCRIPTION

5K370 5K371

K1-1 K1-3

3/4 x 1/4” SAE adapter w/gasket 3/4 x 3/8” SAE adapter w/gasket

EACH $12.31 $12.60

SealRight® QUICK COUPLERS

CAT. NO. MFG. NO. DESCRIPTION 2R512 2R513 2R864 1R407 1R406

19109 19209 19040 19041 19037

1/4” straight QC x 1/4” SAE 1/4” 90° QC x 1/4” SAE Coupler Repair Kit Rebuild Kit

“O” Rings (10 Pk.) VALVE OPENER

ACCESS CONTROL VALVE For use with Charging Hoses

Controls the flow of all 1/4” male flare depressor type valves. Valve is closed until handle is turned, depressing the valve core. A purging port is provided for safety, allowing removal of charging hose without flash of refrigerant. Air in the refrigerant line can be purged through the purging port before opening the access valve. Prevents inadvertent loss of refrigerant and contamination of system.

CAT. NO. MFG. NO. EACH 4Q529

CA-1 $33.22 19302 Replacement schrader valve opener for 1/4” hoses.

CAT. NO. MFG. NO. DESCRIPTION 1R403

1/4” Valve Opener (CH-14)

PACKAGE QTY. EACH 10

$20.64

EACH $26.10 $26.80 $18.92 $22.42 $12.52

19157 19161 19165

14 mm M. x 1/4” Male Fl.

1/4” FE. QC x 1/2” Male Acme 1/2” Female Acme x 1/4” Male Fl.

EACH $26.55 $19.88 $22.94

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REFRIGERATION EQUIPMENT & SUPPLIES