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Rebuilt Cummins long block on a shipping pallet at Motor Parts + in Kaufman, Texas

Representative photo of a Motor Parts + rebuilt Cummins long block.

Rebuilt in Kaufman, TX Since 1982

Cummins 5.9L 24-Valve 500HP Long Block, 2003–2007

Rebuilt 500HP-level long block for 2003–2007 Dodge Ram trucks with the 5.9L Cummins (ISB). Core exchange.

$4,200
USD fixed price with core exchange · Condition: Remanufactured
  • Head studs added to the stock 2003–2007 long block
  • A mild, streetable power increase over stock
  • Rebuilt long block: block, crankshaft, rods, pistons, camshaft and cylinder head assembly
  • Ships nationwide by freight to a business address, or pick up in Kaufman, TX
Order / Request This Engine Call 972-932-4030

Price requires an eligible core exchange. Freight, taxes and core eligibility are confirmed by a Motor Parts + builder before you pay. Send your VIN so we can verify fitment.

What You Get

EngineCummins 5.9L 24-valve inline-6 turbo diesel (ISB)
Model years2003–2007 Dodge Ram (confirm with your VIN)
Build level500HP build
UpgradeHead studs
ConditionRemanufactured
Price$4,200 USD with core exchange
WarrantyCoverage depends on the build and application. Read the terms or ask your builder
SellerMotor Parts +, 905 S. Washington Street, Kaufman, TX 75142

Want more power or a different year? See the full engine catalog, the Dodge Ram engine guide, or build your own in the configurator.

Order Your 5.9L 24-Valve 500HP Long Block

Call or send your VIN. A builder confirms fitment, your core, freight to your door and the final total, then you pay.

Call 972-932-4030 Request This Engine

Cummins 5.9L 24-Valve 500HP Long Block (2003-2007): Common Questions

What is included in the $4,200 price?
The $4,200 price is for a rebuilt 5.9L 24-valve Cummins long block with head studs added to the stock 2003 to 2007 build, with an eligible core exchange. Freight and taxes are confirmed separately before you pay.
Which trucks does this long block fit?
It is built for 2003 to 2007 Dodge Ram trucks with the 5.9L 24-valve Cummins. Send your VIN so a builder can confirm fitment before you order.
What does core exchange mean?
You send back an eligible engine core in exchange for the rebuilt long block at this price. The shop confirms core eligibility and return arrangements for your order.
How is this different from the stock long block?
It adds head studs to the stock 2003 to 2007 long block for a mild, streetable power increase. Call to confirm the right build for your truck and power goals.
Do you ship this engine?
Yes. Engines ship by freight to a business address in the continental U.S., or you can pick up in Kaufman, Texas. The shop confirms the exact freight cost before you order.
What warranty comes with this engine?
Warranty coverage depends on the build and application. Read the written terms on the warranty page and ask your builder to confirm coverage for your engine before you order.

Related information: Compare Cummins engines · Find a Cummins for your Ram · Browse rebuild kits · Build an engine estimate · Explore machine-shop services · Freight and pickup details · Read warranty terms.

Have a question about your engine or parts? Call 972-932-4030 or request a quote.