FREE Shipping on orders over $50

Mastercool

1134 products
Sold Out
Mastercool ADA SET A/C 3PC MAN S/OFF W/BRS VALV
$79.99
$79.99
Features and Benefits: Straight and Manual Shut-off Valve Set includes: Blue 1/4"" x 1/4""; Yellow 1/4"" x 1/4"" and Red 1/4"" x 1/4"" Ball valve design with flexible hose controls refrigerant with...
Sold Out
Mastercool ADAPT 1/2 X 1/8 NS 081597
$4.99
$4.99
Features and Benefits:
Mastercool ADAPT 1/4UF X1/2ACME-M
$9.99
$9.99
Features and Benefits: Straight Adapter 1/4"" FL-F x 1/2"" Acme-M Includes access valve core. Item weight - 0.05 lbs. Includes Access Valve Core (0377-001) – (90-110 PSI Opening) Straight Adapter ...
Sold Out
Mastercool ADAPT 1/4X1/8 LGBO REMOV/IN
$4.49
$4.49
Features and Benefits:
Sold Out
Mastercool ADAPT 1/4X3/16 REMOV/IN
$4.49
$4.49
Features and Benefits:
Sold Out
Mastercool ADAPT 1/4X30MM LS 90DGR
$59.99
$59.99
LO-SIDE 1/4 X 13M 90* ADPT
Mastercool ADAPT 3/16 FLARE
$5.49
$5.49
Features and Benefits:
Sold Out
Mastercool ADAPT 90 A/C 1/4FE
$9.49
$9.49
1/4 X 1/4"" 90* ADAPTER
Sold Out
Mastercool ADAPT A/C 90 HI 1/8 FORD
$17.49
$17.49
1/4 FL-M x 1/8 FL-F 90 degre
Sold Out
Mastercool ADAPT A/C 90 HI 3/16FE
$8.99
$8.99
1/4 FL-M x 3/16 FL-F 90 deg
Sold Out
Mastercool ADAPT A/C ANTI-BLOWBACK
$11.99
$11.99
Features and Benefits:
Sold Out
Mastercool ADAPT A/C FLX HI 1/8 FORD
$15.49
$15.49
Features and Benefits: Flex Adapter 1/4 MFL x 1/8 FFL (High Side) Ford 1977-1980  
Sold Out
Mastercool ADAPT A/C FLX HI 3/16
$12.99
$12.99
Features and Benefits: 1/4 x 3/16 GM Flex High Side
Sold Out
Mastercool ADAPT A/C ST HI 3/16FE
$8.99
$8.99
Features and Benefits:
Sold Out
Mastercool ADAPT A/C ST LO 1/4
$8.49
$8.49
1/4 MFL X FFL SWIVEL
Sold Out
Mastercool ADAPT A/C STR BLUE
$27.49
$27.49
Blue 1/4"" x 1/4"" Straight Manual Shut-Off Valve
Sold Out
Mastercool ADAPT A/C STR YELLOW
$27.49
$27.49
Yellow 1/4"" x 1/4"" straight
Sold Out
Mastercool ADAPT FITTING 1/4
$12.49
$12.49
Features and Benefits: