Cummins 6CTA 8.3 Marine Diesel Engine STL 3D Print Model

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The designs are crafted professionally and by hand.

Optimized for FDM & SLA

The file is adapted for most 3D printers.

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Highly detailed 3D printable model of the Cummins 6CTA 8.3 inline-6 marine diesel engine, faithfully recreating the iconic green block, turbocharger, intercooler piping, flywheel housing, and accessory drives.

74 Items sold in last month

Original price was: $ 10,00.Current price is: $ 7,00.

SKU: 3DM-cmtbigc330b5c5hq24mj8nbvp

Description

Highly detailed 3D printable model of the Cummins 6CTA 8.3 inline-6 marine diesel engine, faithfully recreating the iconic green block, turbocharger, intercooler piping, flywheel housing, and accessory drives. Ideal for scale dioramas, display builds, automotive and marine enthusiasts, or educational purposes. The model captures the characteristic plumbing, hose routing, and starter motor arrangement of the real unit. Delivered as a ZIP archive ready for slicing.

Print settings

FDM printing is recommended for larger assemblies; resin (MSLA/DLP) is ideal for capturing fine pipe and bolt detail. Print the engine block upright or at a slight angle to minimize support contact on the green casing surfaces. Use supports for the turbocharger outlet pipes, the flywheel bell housing flange, and any overhanging hose connectors. Suggested infill 20–30% with PLA or ABS for the block; grey or green filament will reduce post-processing paint work.