New Product Preview | AJ20D6 / AJ300D 3.0L / DT306 Inline Six-Cylinder Diesel Engine Crankshaft
Mar 17, 2026| To further enhance our crankshaft catalog and meet the market demand for high-end engine core components, we have officially launched the development of the AJ20D6 crankshaft.
Currently, this crankshaft project has entered the sample measurement and dimensional data verification phase, with related technical preparations progressing in an orderly manner.
For this model, our technical team is conducting comprehensive dimensional measurement and data analysis of the samples using high-precision equipment, ensuring that the product meets strict standards in structural strength, machining accuracy, and assembly compatibility.
We will continue to provide updates on the production and market release progress of the AJ20D6 crankshaft. Stay tuned for more information.

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AJ20D6 is a 3.0L inline six-cylinder diesel engine.
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For Jaguar, it can be used in the Jaguar XF 3.0D engine and the F-PACE 300 sports diesel version.
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For Land Rover, it is used in sports cars such as the Land Rover Defender D300, Range Rover Sport D300 and Range Rover D350..


