Engines and Components Engines, Blocks and Components

Choate Performance Engineering

5.9L 2003-2004 Cummins Short Block Daily Driver Dodge Diesel Crate Engine Choate Performance CORE CHARGE OF $1500.00 APPLIES

$7,615.00

SKU: C0D9 CEP59CSD0304

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The 'Daily Driver' model is a remanufactured short block crate engine for the 5.9L Cummins diesel, designed for spirited daily driving, consumer-level towing, and everyday use. Choate Performance engines undergo extensive, precision machine work to correct OEM flaws and enhance durability. Key features include 500+ HP capability, a fully balanced rotating assembly, and upgraded pistons to prevent cracking under heat and boost. The engine block is CNC blueprint machined for perfect dimensions (Ra 30 or better surface flatness, diamond honed cylinders within 0.0001 inch, line honed main bearing bores, cylinder bores at 90-degree angle from crankshaft centerline). The rotational assembly (crankshaft, connecting rods, pistons) is dynamically balanced: crankshaft checked for run-out and fatigue, polished, ground to 0.0005 or less concentricity; rods inspected and conditioned; pistons, rings, and pin retainers weight-matched to 2 grams or less. Includes cylinder block, crankshaft, steel connecting rods, camshaft, new pistons, new main/rod/cam bearings, main bolts, billet freeze plugs, new oil pump, upper and lower oil pans, gaskets, seals, rear main seal and housing, and front gear housing.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandChoate Performance Engineering
Part NumberC0D9 CEP59CSD0304

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy