* 4.6L Northstar V8: This is the most likely engine in a 1996 DeVille.
* 4.9L V8: Less common, but possible.
You MUST find the engine size to get the correct water pump. You can usually find this information:
* On the engine itself: Look for a sticker or casting on the engine block.
* Your vehicle's documentation: Check your owner's manual or registration.
* Your vehicle's VIN: You can use the VIN to look up the specifications online through a vehicle identification number decoder. Many free sites are available.
Once you know the engine size, you can:
* Go to a local auto parts store: Provide them with your year, make, model, and engine size. They can look up the correct water pump for you.
* Search online retailers: Sites like Amazon, AutoZone, Advance Auto Parts, etc., allow you to search for parts by vehicle specifications. Again, you'll need the year, make, model, and engine size.
Do not order a water pump based solely on the year, make, and model. The engine size is crucial to ensure you get the correct fit.
