
This Holset HX35W configuration fits the 1994-1998 Dodge Ram 2500/3500 with the legendary 5.9L Cummins 6BT 12-valve diesel — the 2nd-gen Ram. It runs an HX40-style 76/64mm wheel setup inside the HX35W frame for stronger mid-range and top-end airflow than the stock unit, while bolting straight on. Fixed geometry, internal wastegate — no electronics anywhere. Holset interchange numbers include 3769054 through 3769059. Built new, dynamically balanced, ships with gaskets. We supply diesel shops and distributors.
HX35W / HX40 hybrid (76/64mm, fixed geometry, internal wastegate)
2882112, 2882112NX, 2882112RX, 3769054, 3769055, 3769056, 3769058, 3769059
1994-1998 Dodge Ram 2500/3500 5.9L Cummins 6BT 12V
The 1994-1998 Dodge Ram 2500/3500 with the 5.9L Cummins 6BT 12-valve diesel (2nd-gen Ram).
The 76/64mm HX40-style wheels flow more air than the stock HX35W wheels — better mid-range and top-end for trucks with fueling upgrades, while keeping bolt-on fitment.
Brand new, dynamically balanced, ships with gaskets. No core charge. One-year unlimited-mileage warranty.
Yes. US stock, volume pricing for diesel shops and distributors.
The 1994-1998 12-valve Cummins is the most beloved diesel engine in the pickup world — mechanical P7100 injection pump, no electronics, essentially unkillable. The HX35W is its turbo, and this HX40-wheel hybrid configuration gives the 12V more breathing room for trucks running fuel plate or governor spring upgrades.
| Years | Engine | Turbo |
|---|---|---|
| 1994-1998 (this page) | 5.9L 6BT 12V | HX35W / HX40 hybrid |
| 2004.5-2007 | 5.9L ISB 24V | HE351CW |
| 2007-2012 | 6.7L ISB | HE351VE (VGT) |
See our quality process for details.