Mitsubishi Connecting Rod For S3L, S4L, S3L2, S4L2 Tractors – Standard Bore, 31A19-01023, 31A19-01024

Rebuilding a Mitsubishi diesel engine?

This connecting rod is for the S3L, S3L2, S4L, and S4L2 engines—found in tractors like the T233, T273, T353 and probably other equipment.

It's a brand new rod, standard bore size, made in India.

OEM part numbers include 31A19-01023, 31A19-01024, 31A1901023, 31A1901024, and 31B19-01023.

It also supersedes numbers like 34317-19010 and 34317-19011.

It's a direct replacement, so it should bolt right in.

No mounting hardware included, just the rod itself.

If your engine is knocking or you're doing a full rebuild, this is a key part.

Made by Mitsubishi (the part, anyway), so it's got the right specs.