_AUTOMOTIVE 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

© Mastercool Inc. 2007
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