Product Information
Buderus GB142-45 Heat Exchanger
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 Buderus GB142-45 Heat Exchanger (PN 7736700632) is the replacement heat-transfer assembly for Buderus GB142 45-series boilers, intended for service and repair of GB142 45–60 range units. Specified as a factory-compatible service part, it restores the boiler’s internal heat-exchange function to support reliable residential and light-commercial hydronic heating operation. Suited for wholesale distributors and HVAC service contractors managing GB142 installations. (bosch-homecomfort.com)
Related Products
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
