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mastercool

1134 products
Mastercool Leak Detector Refrigerant J2791 134A J2913 1234Yf
$299.99
$299.99
Features and Benefits: Detects all Refrigerants as low as 1/10 oz. per year Eliminates many false responses Heated Tin Oxide Element High; Medium and Low sensitivity 2000 Hour Sensor Life
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Mastercool Leak shield 1 oz replacement cartridge
$23.99
$23.99
Features and Benefits: Leak shield 1 oz replacement cartridge
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Mastercool Leak Shield 1 oz. injection kit
$59.99
$59.99
Mini Auto A/C Master Leak Shield Dye Injector contains one 1 ounce cartridge type injector with Auto A/C Master Leak Shield Sealant with dye; low side hose; R12 adapter
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Mastercool Leak Shield and leak detection kit
$104.99
$104.99
Features and Benefits: Leak Shield and leak detection kit
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Mastercool Leak Testing Adapter
$35.99
$35.99
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Mastercool Leak Testing Adapter For R1234Yf
$84.99
$84.99
nan
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Mastercool LEFT SIDE DOOR FOR 69788
$21.49
$21.49
LEFT SIDE DOOR FOR 69788
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Mastercool LENS
$5.99
$5.99
3-1/2"" Lens for Gauge Sets
Mastercool LENS/8205
$4.99
$4.99
Replacement Lens for 2-1/2"" Gauge
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Mastercool LENS/BULB ASSEMBLY 53312
$42.99
$42.99
LENS/BULB ASSEMBLY 53312
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Mastercool LEVER STYLE TUBE BENDER
$174.99
$174.99
LEVER STYLE TUBE BENDERS
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Mastercool LEVER STYLE TUBE BENDER
$224.99
$224.99
Open side design slips over tube at any point. Makes smooth short radius bends up to 180� with minimum effort. Calibrated to show angle of bend.
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Mastercool LEVER TUBE BENDER 1/4
$64.99
$64.99
Lever type tube bender 1/4
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Mastercool LEVER TUBE BENDER 5/16
$74.99
$74.99
Lever type tube bender 5/16
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Mastercool LO SIDE GAUG R12
$29.99
$29.99
Features and Benefits:
Mastercool LOW GAUGE
$29.49
$29.49
2-1/2"" LOW SIDE GAUGE
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Mastercool LOW GAUGE
$25.99
$25.99
Features and Benefits: LOW GAUGE
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Mastercool LOW NITROGEN GA
$30.49
$30.49
LOW NITROGEN GAUGE