Warranty Info

Sunwest Automotive Engine is a privately owned business that has been owned and operated by the same owner for over 25 years. We are not a large company, so we have the ability to take our time and take pride in every project that we do. We strive to provide you with the best product and the best customer service possible.

With your engine or cylinder head you should have received a Warranty Description and Warranty Registration. To validate your warranty, this must be filled out in it's entirety, signed and sent to us AFTER the 500 mile check up where it will be reviewed, signed by us and attached to your customer file. Please note: your warranty is not valid unless we have this completed form signed by you and us (the exception being a claim that occurs before the 500 mile check up).

We are a company dedicated to customer service and satisfaction. If you are having a problem or are not satisfied with one of our products that is under warranty, please contact us by filling out the form below. Please make sure you have your invoice number handy and that you have completely filled out and sent in your Warranty Registration.


Please fill out the following form to start your claim. Make sure you read through everything and fill out the form completely.