Frequently Asked Questions

Everything you need to know about your diesel parts and orders.

How long does shipping typically take?

Standard shipping usually arrives within 3 to 7 business days. We also offer expedited shipping options at checkout for urgent repair needs.

Do your parts come with a warranty?

Yes, all Murphy's Diesel components are backed by a 12-month manufacturer warranty against defects in materials and workmanship.

What is your return policy for incorrectly ordered parts?

We accept returns within 30 days of purchase, provided the parts are in their original, uninstalled condition and packaging.

Are these parts compatible with all major diesel engines?

We stock parts for a wide range of manufacturers including Cummins, Duramax, and Powerstroke. Please verify compatibility using your VIN or part number before ordering.

Do you ship internationally?

Currently, we ship to all 50 U.S. states and Canada. International shipping to other regions is available upon request via our support team.

How can I track my order status?

Once your order ships, you will receive an email with a tracking number and a link to monitor your package's progress in real-time.