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Contact Us

This contact page is primarily to assist potential and current customers with contacting Unique Diesel - Marine regarding purchase of parts and components for their Peninsular marine diesel engines. Currently all customer service communication is handled in writing via email.

Trouble Finding A Part?

Many part numbers and descriptions for parts have changed throughout the years. Recently we have changed the descriptions of all the parts to make them easier to identify and appropriate for an online store. Some part numbers have been changed and some new numbers added. To more easily identify parts, please consider updating your Engine Components Manual to the 2020 edition. This printed manual has been re-written and updated to match parts availability which works directly with this store. This manual is available for purchase on this store at the following button:

Troubleshooting and Diagnostic

Unique Diesel does provide diagnostic and troubleshooting methods through various services. Please utilize these services instead of contacting customer service as diagnostic and troubleshooting questions will be referred to the recommended service offerings available on this store. Optionally if you are a marine mechanic, please consider our mechanics program (top menu button) which includes diagnostic and troubleshooting services for those that represent this product.

Store Accessibility

This store is compatible with both computer and mobile devices. The experience and usability is greatly improved on a computer, please consider this when looking for parts and usage as this may be the tool you need (a computer).

Parts can be ordered directly from UD - Marine via 2 methods currently.

1.) Conveniently through this store website with a registered and enabled account.
2.) Manual invoicing for items not in store and large ticket purchase (ex: complete engine).

Need to Contact Us?

Please make use of the form below, which emails us your inquiry, and we will certainly reply via email.

Email response time during business hours normally same day, but not more than 24-hours. If you don't receive a reply check your spam and or junk mail folders as sometimes email services mis-categorize email.

Note on Attachments: Please limit attachment size when including an image for review, images over 5MB in size are discarded automatically, and we delete email after read and replied to that contain large attachments (over 1MB in size)

Unique Diesel - Marine

Lubbock, TX. 79415
Phone: email contact