MASTERCOOL VISUAL INSPECTION SIGHT GLASS

MASTERCOOL VISUAL INSPECTION SIGHT GLASS

Product Description

SAVE TIME BY EASILY DETERMINING IF THE A/C SYSTEM NEEDS TO BE FLUSHED

The condition of the refrigerant in your A/C system is an important factor in the proper operation of all components and overall cooling efficiency. The only way to actually see the condition of the refrigerant in your vehicle’s A/C system is with the use of the Mastercool visual inspection sight glass.

This unit can be used with a standard vacuum pump or with the vacuum function on your R/R/R machine. Easy to follow instructions will guide you through the use of either option.

• Allows user to visually inspect the refrigerant in any R134a or R1234yf system and identify excess dye, oil or debris
• Allows the user to extract a small portion of the refrigerant for actual visual inspection
• Leak free, ball valve controlled and will allow the refrigerant extracted for the visual inspection to be deposited back into the system

53376 R134a Visual Inspection Sight Glass with R134a Quick Couplers includes:

(53375) Refrigerant Oil Visual Inspection Sight Glass
(82274) Low side, 1/4” (7/16”-20) x 13 mm Retrofit Adapter
(53376-601) 60” Blue R134a Charging Hose
(53376-603) 60” Red R134a Charging Hose
(66234) High Side R134a 14 mm-F x 16 mm Quick Coupler
(66334) Low Side R134a 14 mm-F x 13 mm Quick Coupler
 

53376-YF R1234yf Visual Inspection Sight Glass with R1234yf Quick Couplers includes:

(53375) Refrigerant Oil Visual Inspection Sight Glass
(84274) 1/4 fl-f x 17 mm-m R1234yf adapter with Valve Core
(53376-601YF) 60” Blue R1234yf Charging Hose
(53376-603YF) 60” Red R1234yf Charging Hose
(67434) High Side R1234yf 12 mm-F x 17 mm Quick Coupler
(67534) Low Side R1234yf 12 mm-F x 14 mm Quick Coupler

53377 R134a Visual Inspection Sight Glass with R134a Manual Couplers includes:

(53375) Refrigerant Oil Visual Inspection Sight Glass
(82274) Low side, 1/4” (7/16”-20) x 13 mm Retrofit Adapter
(53376-601) 60” Blue R134a Charging Hose
(53376-603) 60” Red R134a Charging Hose
(82834) High Side R134a 14 mm-F x 16 mm Manual Coupler
(82934) Low Side R134a 14 mm-F x 13 mm Manual Coupler

53377-YF R1234yf Visual Inspection Sight Glass with R1234yf Manual Couplers includes:

(53375) Refrigerant Oil Visual Inspection Sight Glass
(84274) 1/4 fl-f x 17 mm-m R1234yf Adapter with Valve Core
(53376-601YF) 60” Blue R1234yf Charging Hose
(53376-603YF) 60” Red R1234yf Charging Hose
(83834) High Side R1234yf 12 mm-F x 17 mm Manual Coupler
(83934) Low Side R1234yf 12 mm-F x 14 mm Manual Coupler