_COUPLERS
ECONOMY COUPLERS
Specially designed to work in the tightest quarters. Attaches to your existing R12 hoses and snaps easily to A/C service ports.
66434-R
High Side R134a 1/4” FL-M x 16mm Economy Coupler
66534-R
Low Side R134a 1/4” FL-M x 13mm Economy Coupler
60034-10
O-ring for 66434 (10 pcs)
60134-10
O-ring for 66534 (10 pcs)

MANUAL COUPLERS
Patented manual couplers adjust easily to R134a service ports with varying dimensions. All metal construction for extra durability. Patented, spring loaded depressor will not damage service valves. Can be removed from service ports regardless of knob position without losing refrigerant. Meets SAE, UL and EPA requirements for containment of refrigerant. Color coded.
82834
High-Side Manual R134a
14mm-F x 16mm Quick Coupler (patent# 5,370,359)
82934
Low-Side Manual R134a
14mm-F x 13mm Quick Coupler (patent# 5,370,359)
82834-E
High-Side Manual R134a
1/4” FL-M x 16mm Quick Coupler
82934-E
Low-Side Manual R134a
1/4" FL-M x 13mm Quick Coupler

E-Z SNAP™ COUPLERS
This unique patented design easily snaps on and off the A/C systems service ports under any pressure. The E-Z Snap™ automatically adjusts to various service port dimensions allowing fast and immediate access into the A/C system. The swivel feature enables the user to easily access all service ports, even in the tightest quarters. Meets SAE, UL, and EPA requirements for containment of refrigerant.
82214 High-Side E-Z Snap R134a
14 mm-F x 16mm Quick Coupler (patent# 5,244,010)
82224 Low-Side E-Z Snap R134a
14mm-F x 13mm Quick Coupler (patent# 5,244,010)
82214-E High-Side E-Z Snap R134a
1/4” FL-M x 16mm Quick Coupler
82224-E Low-Side E-Z Snap R134a
1/4” FL-M x 13mm Quick Coupler

REPLACEMENT O-RINGS FOR MANUAL & E-Z SNAP™ COUPLERS
80034 O-ring for 16mm Quick Coupler (10 pcs)
80134 O-ring for 13mm Quick Coupler (10 pcs)

CONTROL VALVE
Ideal for use on charged systems. Eliminates refrigerant, oil or dye from spraying during connections. Brass body with 1/4” FFL swivel coupler.
90328 1/4” FFL x 1/4” MFL

98370 R134a CONVERSION KIT
Includes High and Low Side R134a Couplers and R134a
Tank Adapter.

FEMALE X MALE CONNECTORS
82635 1/2” ACME-F x 1/4” FL (7/16-20”)-M R134a Adapter Coupler
82733 14mm-F x 1/2” ACME-M Connector
90364 1/4” (7/16-20”)-F x M10 x 1.5-M Adapter
90363 1/2-20 UNF-F x 1/4” FL-M Connector
82634 1/4” FL-F (7/16-20”) x 1/2” ACME-M Connector
82634-M 1/4” FL-F (7/16-20”) x 1/2” ACME-M R134a Connector

MALE X MALE CONNECTORS
82734 14mm-M x 1/4" FL-M (7/16-20") Connector
82735 14mm-M x M10 x 1.5-M Connector
82736 14mm-M x M12 x 1.75-M Connector
83341 O-Ring for 82733, 82734, 82735, 82736
80234 O-Ring for 82634, 82634-M, 90364, 90365
82738 14mm-M x 3/8" FL-M Connector
© Mastercool Inc. 2010
Featured Items Site Map