Marvelous Parts of Oregon is a family business offering professional water pump and smog pump rebuilding services located in the Pacific Northwest. We have over 50+ years in the automotive industry.

Water pumps from Antique to Classic, Farm or Industrial, domestic or foreign we can rebuild it. Smog pumps for any vehicle originally equipped with a mechanical smog pump. Whether you're just trying to pass emissions testing or getting maximum points at judging and need to have the correct part with the right date we can do it.

Once your water pump or smog pump arrives at our warehouse, we will tag it with your information and give you a call to let you know it has arrived.
We record all critical information (casting number, and date code) and assess the overall condition of your part. If there are any concerns (broken parts, damage from shipping etc.) you will be advised right away before we start the process.
We then tear down the pump, clean it, and blast it with care to protect the casting information.
We inspect the housing for any damage and coat the bare housing with our favorite primer that does a great job protecting from rust and takes other paints very well.
We sand all sealing surfaces.
Tap all threaded holes for ease of re-installation.
Re-assembly is done using a new bearing, seal, hub, and impeller if necessary.
All pumps we rebuild are supplied with gaskets or backing plate if required.
We also offer period matching paint on request.
Our average turn-around time is 3 to 5 business days.

Yes.
YOUR water pump is tagged with your information throughout the rebuilding process.
You will get back your pump.

Average turn-around time is 3-5 business days.
Antique bushing style pumps will take longer depending on shaft condition, our goal is 10 business days for those type of pumps. Unexpected labor, weather and holidays can affect this.