RD Performance Transmission

RD Performance Transmission Serving the Cummins & Diesel community. Specializing in 46/47/48RE & 68RFE Automatic Transmissions.

Sheeeeesh. Stop driving it folks. Worst one in a while.
09/03/2026

Sheeeeesh. Stop driving it folks. Worst one in a while.

Level 1 650 Tow package. Converter on its way in. This model has been very popular lately. 4th one in a row.
09/02/2026

Level 1 650 Tow package. Converter on its way in. This model has been very popular lately. 4th one in a row.

Got this 22 dually setup with a Stock+ unit 👌🏼
08/24/2026

Got this 22 dually setup with a Stock+ unit 👌🏼

Bad day to be a pump
08/22/2026

Bad day to be a pump

2010 650 Tow unit ready to go.
08/17/2026

2010 650 Tow unit ready to go.

Small numbers, big differences. It only takes 0.001” to cause all kinds of issues. Here we’re checking pump gear pocket ...
08/16/2026

Small numbers, big differences. It only takes 0.001” to cause all kinds of issues. Here we’re checking pump gear pocket depth, right in spec .002” clearance. Any more of less will cause a loss in pressure or pump failure.

Stock+ ready to hit the street
08/04/2026

Stock+ ready to hit the street

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Woodbridge, NJ

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