38 Results

 Mastercool replacement parts for evaporative coolers, swamp coolers, and refrigerators deliver reliable cooling performance and energy efficiency for home and commercial use.

38 Results
Mastercool 53322 Refillable Dye Injector 1/4″ Auto Shut-off Valve
39% OFF
$92.62 Price reduced from $150.62
Mastercool 53322 Refillable Dye Injector 1/4″ Auto Shut-off Valve
39% OFF
SKU: 53322 | Brand:
$92.62 Price reduced from $150.62
Please contact us about this item
Mastercool 90062-BL 1-Stage Vacuum Pump 3 CFM Black Series
43% OFF
$256.44 Price reduced from $447.29
Mastercool 90062-BL 1-Stage Vacuum Pump 3 CFM Black Series
43% OFF
SKU: 90062-BL | Brand:
$256.44 Price reduced from $447.29
Mastercool 70049 Flaring Bar Set of 5 Swaging
26% OFF
$59.69 Price reduced from $80.23
Mastercool 70049 Flaring Bar Set of 5 Swaging
26% OFF
SKU: 70049 | Brand:
$59.69 Price reduced from $80.23
Please contact us about this item
Mastercool 91320 Ss Wire Grate Spirit 300
38% OFF
$64.99 Price reduced from $104.00
Mastercool 91320 Ss Wire Grate Spirit 300
38% OFF
SKU: 91320 | Brand:
$64.99 Price reduced from $104.00
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Mastercool 92661-RB Refrigerator Manifold W/3 Ball Valves-Aluminum
39% OFF
$111.75 Price reduced from $181.75
Mastercool 92661-RB Refrigerator Manifold W/3 Ball Valves-Aluminum
39% OFF
SKU: 92661-RB | Brand:
$111.75 Price reduced from $181.75
Please contact us about this item
Mastercool 33636 2-Way Brass Manifold Gauge Set
38% OFF
$88.40 Price reduced from $141.97
Mastercool 33636 2-Way Brass Manifold Gauge Set
38% OFF
SKU: 33636 | Brand:
$88.40 Price reduced from $141.97
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Mastercool 47360 GY5 Refrigerator High Pressure Hoses W/Standard Fitting Nylon Barrier Hoses Set of 3-60"
25% OFF
$67.25 Price reduced from $89.19
Mastercool 47360 GY5 Refrigerator High Pressure Hoses W/Standard Fitting Nylon Barrier Hoses Set of 3-60"
25% OFF
SKU: 47360 | Brand:
$67.25 Price reduced from $89.19
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Mastercool 70048 Swaging Punches 1/4" Set Of 5
26% OFF
$20.84 Price reduced from $27.99
Mastercool 70048 Swaging Punches 1/4" Set Of 5
26% OFF
SKU: 70048 | Brand:
$20.84 Price reduced from $27.99
Please contact us about this item
Mastercool 93518-TP Aluminum 2-Way Manifold Gauge Set
39% OFF
$86.20 Price reduced from $140.18
Mastercool 93518-TP Aluminum 2-Way Manifold Gauge Set
39% OFF
SKU: 93518-TP | Brand:
$86.20 Price reduced from $140.18
Please contact us about this item
Mastercool 70051 Standard Flaring Tool
24% OFF
$52.00 Price reduced from $68.38
Mastercool 70051 Standard Flaring Tool
24% OFF
SKU: 70051 | Brand:
$52.00 Price reduced from $68.38
Mastercool 90066-BL-SF Spark-Free Vacuum Pump 6 CFM
3% OFF
$268.27 Price reduced from $277.95
Mastercool 90066-BL-SF Spark-Free Vacuum Pump 6 CFM
3% OFF
SKU: 90066-BL-SF | Brand:
$268.27 Price reduced from $277.95
$6.88
SKU: 70088-TIP | Brand:
$6.88
Please contact us about this item

Mastercool Replacement Parts and Accessories

Mastercool parts are essential for maintaining the reliable operation and longevity of cooling appliances. Servicing evaporative coolers, swamp coolers, or refrigerators requires components that support optimal airflow and temperature control. 

Key Mastercool cooler parts, such as motors, pads, and pumps, provide consistent cooling and humidity management during warmer seasons. These components are widely used in both residential and commercial cooling systems due to their energy-saving capabilities. Important Mastercool refrigerator parts include thermostats, switches, and replacement panels designed for precise temperature regulation and seamless integration. All Mastercool replacement parts offered are genuine or OEM-grade, ensuring durability and proper fit. Components for various Mastercool models, including portable, window-mounted, and whole-home units, are available to help find the right parts quickly and confidently.

HnK Parts offers a wide range of Mastercool parts, including vacuum pumps like the 90066-BL-SF, manifold gauge sets, charging scales, ball valves, refrigerant hoses, flaring tools, leak detectors, diagnostic instruments, and more. Enjoy fast shipping, competitive pricing, and easy returns on all parts!

FAQs

What maintenance parts should I replace regularly on a Mastercool evaporative cooler?

Pads, water pumps, belts, and filters should be checked and replaced seasonally.

Can I buy individual motor or pump components for my Mastercool cooler?

Yes, we stock a variety of individual motors and pump parts compatible with most models.

How long do Mastercool parts typically last?

The lifespan of Mastercool parts varies depending on usage and maintenance but generally ranges from several years to over a decade for durable components like motors and pumps.

How do I replace the water pump in a Mastercool swamp cooler?

Turn off the power, disconnect the old pump, and install the new one following your model’s manual.

What parts do I need to fix my Mastercool cooler, not blowing cold air?

You may need to replace the pump, pads, or motor check for worn or clogged components.

How can I tell if my Mastercool evaporative cooler pads need replacement?

If pads show signs of wear, reduced cooling efficiency, or mineral buildup, it’s time to replace them to maintain optimal airflow and cooling performance.

 

MasterCool Other Categories

MasterCool Swamp Cooler Parts MasterCool Vaccum Pump Parts