Description
GMB water pump, part number GWO-17A. The box label reads W/Pump GMC/Opel SOHC. One pump per box.
New old stock. Never fitted. It is in the original GMB box. The box shows storage age. The pump is new and unused.
Published cross references for GWO-17A include Opel part numbers 1334054 and 90444123, and Airtex AW1448.
Check the part number. GM and Opel used several different pumps on their single cam engines. The label does not name an engine. Match the Opel number on your old pump, or compare the pulley, impeller and bolt holes. Or send us your rego and we will check it.
Fitment
GM Opel SOHC, as printed on the label. Replaces Opel 1334054 and 90444123. Contact us to confirm.
Fitting
- Drain the coolant and flush the system before fitting.
- Clean the block face back to bare metal and fit a new gasket or seal.
- If the pump runs off the cam belt, fit a new belt and tensioner at the same time.
- Refill with the right coolant and bleed out all the air.
- Best fitted by a qualified mechanic.