ATS Diesel
ATS Diesel 17-19 L5P Duramax 6.6L Billet Flexplate
ATS Diesel 17-19 L5P Duramax 6.6L Billet Flexplate
Part number: ATS305-900-4440
Regular price
$804.99 USD
Regular price
Sale price
$804.99 USD
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- Free fitment check before you order
17-19 L5P Duramax 6.6L Billet Flexplate from ATS Diesel. The part number and specifications are listed below. A new or reground crank is usually part of a full engine rebuild or stroker build.
Quick facts
- Brand: ATS Diesel
- Part type: Crankshaft
- Model years: 2017–2019
- Engine: 6.6L
Tip: Have the rotating assembly balanced if you change pistons, rods or the crank.

About this crankshaft
Crank work comes with bearings, balancing and careful measurement.
Fitment notes
- Engine: the same car can take different parts for each engine option, so check yours.
- Specs, lead time and warranty come from ATS Diesel and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentParts that usually go with it
- Main and rod bearings. Always new with a crank.
More for your car: Engine
Questions about crankshaft
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Do I need balancing?
If the crank, rods or pistons change, balancing is recommended.
Where do specs and warranty details come from?
From ATS Diesel. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
Questions & answers
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