Our Current Estimated Lead Time Is: 3 to 4 Weeks

Check Out What's New!!

In order to better assist you at YOUR convenience, we have added some new features to our website!

If you are inquiring to find out a rough shipping estimate Click Here to visit our Freight Rates page.

If you have general questions about freight or core returns, be sure to visit our new FAQ page!! Click Here to check it out!


If you didn't see the answer to your question there, Click Here to have one of us get ahold of you as soon as we can or click the bubble in the lower-right corner to send us a Facebook message online!


If you are having problems with an engine or cylinder heads that were purchased from us and you would like to file a claim, Click Here to start the Warranty Claim.


Or click the button below to check out our new Subaru Performance section!

Now Offering Full Coverage Freight Insurance

Sunwest is now offering a new way to help you protect your investment while in transit from us to you! For an additional $75, you can insure your shipment for up to the entire invoiced amount. Certain limitations and restrictions apply, contact us for more details. The insurance option is now available at check out!

Payment Plans Are FINALLY Here!!

Many of you have asked, and now, with the help of Affirm, Sunwest Automotive Engine delivers! We now offer payment plans. With the help of Affirm, that engine that used to seem so far out of reach is now a fantastic opportunity to spread your payments out over 3, 6, or 12 months. Interest rate and down payment amount vary by applicant and amount borrowed. If you have any questions on how to get set up or are having issues getting the application filled out, give Nick a call at 509-992-3533. *Please do NOT call because you didn't get approved. Once Affirm denies you, there's nothing to be done until it allows you to apply again. Sunwest has no input or say on who gets approved or denied*

Sunwest Auto Sales

Repair Shop

Machine Shop

Welcome to Sunwest Automotive Engine

We Buy Engine & Cylinder Head Cores!!!

Here are the most common cores that we are in need of:


Both EJ and FA/FB Non- Turbo Subaru cores from 1999 and up. We are always in need of crankshafts. We also need cylinder heads from 2006 and up (must be VVT). And we always need Turbo Subaru cores from 2004 and up. Short blocks, long blocks and cylinder heads.

We are in need of Toyota 22RE Cores! 1985 - 1995 Toyota Truck, Celica and 4Runner. We'll take long or short blocks! They don't have to be perfect but they must be rebuildable and complete with crankshaft and rods!

We'll accept local offers and long distance. We'll cover the shipping cost! Let us know what you have and get some extra cash!*

*Cores must be inspected and deemed rebuildable before payment is issued to receive full credit. Cores may be purchased as sight unseen for a reduced amount. Payment is issued via check or PayPal.