Refer a Friend

Cummins 4BT 3.9 Engine Parts

Select Parts Category +

When it comes to 4bt Cummins engine parts for sale, Diesel Pro Power has the wide selection you need. From gaskets and filters to piston kits and more, we offer high-quality parts for your marine and recon marine engines. All of our parts can be ordered online, and we ship worldwide within 24 hours of order placement, so you can have the parts you need when you need them.

Buy Cummins 4bt Marine Parts Online

You can easily purchase our Cummins 4bt parts online. We have many parts to choose from, including:

  • Fresh water pumps: These pumps meet the needs of most fresh water vessels and come with a one-year warranty. Accessories such as seal rings and thermostats are also available.
  • Gauges: We have a large selection of both mechanical and electrical gauges for whatever your needs may be. 
  • Marine cables: Teleflex Marine Control cables are available in a wide variety of lengths. Clamps and terminals are also available. 
  • Engine overhaul kits: These kits include pistons, upper and lower gaskets, connecting rod shell sets and other parts you need to revamp your engine. 

We have many other Cummins 4bt parts available, as well, including sea water pumps, fuel filters, exhaust, crankshaft, injectors and more.

Why Buy Your 4bt Cummins Parts From Diesel Pro Power?

There are many benefits to buying your 4bt Cummins parts from Diesel Pro Power, including:

  • 24-hour worldwide shippingAll of our orders can be delivered worldwide and are shipped within 24 hours of order placement. We are able to have a global reach and extremely quick turnaround time due to our efficient processing and large inventory.
  • Over 15,000 satisfied customersAt Diesel Pro Power, we value our relationships with our customers above transactions. Our dedication to our customers is the reason we have more than 15,000 satisfied customers worldwide.
  • Easy-to-navigate websiteYou don't have to be an expert to easily navigate the contents of our website. We've designed our system to be as intuitive, fast and accurate as possible, so you can find the parts you're looking for quickly. 
  • Excellent customer serviceOur customer service specialists understand how important it is to get your order right and delivered as quickly as possible. They are easily reachable by email or phone, and they can help you determine your equipment needs or answer any questions you may have.
  • Great reviewsLearn about our high-quality services directly from our customers by reading our customer reviews
  • Secure site: Our website is regularly updated to include the latest security patches, so you can trust that your information is secure and protected.

Order the Parts You Need or Contact Our Team for Help

Diesel Pro Power has all the Cummins parts you need. When you order online, your items will be shipped within 24 hours so you can get your parts as soon as possible. If you need assistance or have any questions, our customer service specialists can help. You can call us at 1-888-433-4735 between 8 am and 5 pm EST Monday-Friday to speak with a specialist directly or email us for more information.


URL Copied Send Quote