Product Information
Greenstar Washer
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.
The Bosch Greenstar Washer (PN 8710103043) is a replacement washer intended for service use with Bosch Greenstar condensing boilers; it restores mechanical fit and sealing during routine maintenance or component replacement, making it suitable for installers and wholesale parts inventories. Searches of Bosch North America product and spare-parts resources did not return a dedicated product page or spec sheet for PN 8710103043; this description is provided as a general OEM-category overview for stocking and service. (bosch-homecomfort.com)
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Gasket 22,2x30x2
O-ring
Seal (Service cover) WB5-II+
O-ring burner flange (outer ring)
Greenstar Electrode Kit
O-ring 1.23 x 0.14 NBR
Burner sealing
O-ring 13,87x3,53
Lip seal 29,8 x 6,1
Washer
Sealing mounting plate
