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Windshield Washer Pump Interchange

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Old Oct 22, 2014 | 07:49 PM
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VanHanlon
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Default Windshield Washer Pump Interchange

Hi,

Does anyone know which GM washer pumps will fit in a mid-70s Vette? There's no interchange listed in the Hollander manual, but I find it hard to believe GM would design and manufacture a pump specifically for a car that sold under 40,000 units a year.

Thanks,
Jonathan
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Old Oct 22, 2014 | 08:18 PM
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Its a generic pump sold at your friendly auto store.
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Old Oct 23, 2014 | 05:46 PM
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If the car is a 74 (as your forum info suggest), it was not a generic pump.
The generic pump in the washer jar started in 1975.

72-74 original pumps had bullet terminals on them, the generic pumps have flat terminals and would necessitate cutting the harness to install.

Here is the correct new pump for the 1972-1974 cars.
http://willcoxcorvette.com/product_i...ducts_id=27405

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