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Cummins 6B 5.9 Engine Parts

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At Diesel Pro Power, we know how essential it is that your Cummins 6b engine operates at peak performance. These marine engines are built for reliability, durability and power, but you need the best parts to keep it running properly. If you're in need of a part for repair or maintenance, we have the large selection you're looking for. And we can deliver anywhere in the world, shipping your order within 24 hours.

Choose Diesel Pro Power for your Cummins 6b parts today and discover the difference we can make.

Buy Cummins 6b Parts Online

We have a large inventory of 6b Cummins parts, including:

  • Fresh water pumps: These pumps work for most fresh water marine vessels and come with one-year warranties. Accessories such as fan belts and tension belts are also available.
  • Connecting rods: Sets consist of lower and upper bearings with standard size and oversize options.
  • Sea water pumps: We offer marine pumps for raw sea water. Accessories such as thermostats, zinc and water strainers are also available. 
  • Cylinder heads: These include new valves, springs and injector tubes. Accessories such as head bolts and push rods are also available. 

Other Cummins 6b parts that we have include gaskets, pistons, engine overhaul kits, marine cables and more.

Why Buy Your 6b Cummins Parts From Diesel Pro Power?

If you need Cummins 6b parts, there are many reasons to consider buying from Diesel Pro Power, including:

  • Great reviewsWe take pride in what our customers have to say about us, and we encourage you to read our customer reviews to get a sense of what it's like to buy from us. 
  • Easy-to-navigate websiteRegardless of how much you know about engine parts, you can easily use our website to find what you need. It is intuitive, accurate and fast.
  • Over 15,000 satisfied customersWe maintain long-term relationships with our customers, and we have more than 15,000 satisfied customers across the globe.
  • 24-hour worldwide shipping: With a vast inventory and efficient processing, we are able to ship all orders within 24 hours and deliver to anywhere in the world. 
  • •Secure siteYou can trust that your information is safe when you use our website. We make regular updates so that the latest security measures are always in place.
  • Excellent customer serviceOur customer service specialists will assist you to ensure the order and delivery process goes smoothly. They can answer any questions you may have, and they can even help you determine what equipment you need. You can reach our customer service specialists easily by phone or email. 

Order the Parts You Need or Contact Our Team Today

Order your Cummins parts from Diesel Pro Power online today. Your items will be shipped within 24 hours for a speedy delivery. If you have any questions or need assistance, you can contact our team of customer service specialists for help. Call us at 1-888-433-4735 Monday-Friday between 8 am and 5 pm EST to speak with a specialist directly, or send us an email to learn more.


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