Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build
Machine work on the 2004.5–2007 5.9L Cummins fixes and improves engine parts with precision. This includes resurfacing the head, valve work, decking the block, boring and honing cylinders, align honing, and balancing moving parts.
Whether rebuilding or upgrading, machine work ensures parts fit right, seal well, and run smoothly. It’s vital for forged parts, higher boost, or tight clearances.
Good machine work builds power, strength, and lasting reliability in any Cummins engine.
