Product Information
Crankcase electric heater
Please note: Hydrowest Products Ltd. is a wholesale distributor and sells exclusively to licensed contractors and trade professionals.
Fast Shipping
In-stock orders ship within 1 business day to anywhere in Canada.
Code-Compliant
All products meet Canadian HVAC and gas code standards.
Wholesale Pricing
Trade pricing for licensed contractors. 40+ years in the industry.
Bosch crankcase electric heater (PN 8733956381) provides localized crankcase heating for HVAC and refrigeration compressors, helping maintain oil temperature in low-ambient conditions to reduce oil migration and support reliable compressor start-up. Its compact electric design suits retrofit or OEM parts inventories, simplifying electrical connection and service access in commercial heat-pump, rooftop, and refrigeration equipment. Note: a Bosch North America product page or datasheet for PN 8733956381 was not found; this description is based on the part name and category. (bosch-homecomfort.com)
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