The Ultimate Guide to Evaporative Cooler Maintenance & Repair DIY Swamp Cooler Service, Troubleshooting & Replacement Parts If you own a residential evaporative … read more Feb 11th 2026 Bryan Robert
Why You Should Use an Evaporative Cooler Cover in the Winter (and How to Size It) When winter settles in and temperatures drop, your evaporative cooler is ready for a well-d … read more Dec 11th 2025 Bryan Robert
Why use an evaporative cooler? What Are the Benefits of Evaporative Cooling? I've been asked this question many times over the yea … read more Feb 15th 2014 Bryan Robert
Description Description Zinc Blower Motor Pulleys with Keyway Single Belt Groove for Residential Evaporative Coolers View AllClose
Add to Cart Quick view 12" X 1" Blower Pulley 6338 MSRP: Now: $29.37 Was: Single Groove Blower Pulley for Residential Coolers. Replaces Champion #110276 and 30314 6338
Add to Cart Quick view 14" X 1" Blower Pulley 87223 MSRP: Now: $37.05 Was: Single Groove Blower Pulley for Residential Coolers. 6341
Add to Cart Quick view 11 X 1 Blower Pulley 6330 MSRP: Now: $27.79 Was: Zinc Blower Motor Pulleys with Keyway Single Belt Groove for Residential Evaporative Coolers 6330
Add to Cart Quick view 1" BLOWER UPGRADE KIT 4800 with 10" Pulley MSRP: Now: $219.00 Was: Blower Upgrade Kit changes 3/4" blower components to 1" blower components. It comes with a 16" x 16" x 1" blower wheel, 10" x 1" blower pulley, 1" cooler shaft, (2x) 1" high rise pillow bearings,... BU167A10
Add to Cart Quick view 10 X 3/4" Swamp Cooler Blower Pulley 87073 MSRP: Now: $25.49 Was: Zinc Blower Pulley with keyway. Fits Mastercool 4800 cfm models. Replaces Mastercool part #P502802F. 6323