12 Valve 5.9 Liter Cummins Specifications
| Category | Details |
|---|---|
| Productions Years | 1989-1998 |
| Cylinders | 6 (inline) |
| B50 Life | 350,000 miles |
| Bore X Stroke | 4.02" X 4.72" |
| Displacement | 359 ci, 5.9 L |
| Engine Block Material | Cast iron |
| Cylinder Head Material | Cast iron |
| Firing Order | 1-5-3-6-2-4 |
| Compression Ratio | 17.0:1 |
| Injection: | Direct Injection, mechanical injection pump and injections |
| 1989-1993 | Bosch VPE44 Rotary |
| 1994-1998 | Bosch VP7100 Rotary |
| Aspiration: | Single Turbocharger |
| 1989-1991 | Holset H1C Turbocharger, non-intercooled |
| 1991.5-1993 | Holset H1C Turbocharger, air-to-air intercooler |
| 1994 | Holset WH1C Turbocharger, air-to-air intercooler |
| 1994-1998 | Holset HX35 turbocharger, air-to-air intercooler |
| Valve train | OHV, 2 per cylinder |
| Weight | 1000 lbs |
| Oil Capacity | 12 qts |
| Redline | 2,700 RPM |
| Horsepower | 160-215 @ 2900 rpm |
| Torque (lb-ft) | 400- 440 @ 1,600 rpm |
| Engine Dimensions: | |
| Length | 40.0" |
| Width | 24.9" |
| Height | 37.9" |
| Model Year | Horsepower | Torque |
|---|---|---|
| 1989-1993 | 160 hp @ 2,500 RPM | 400 lb-ft @ 1,600 RPM |
| 1994-1995 | 160 hp @ 2,500 RPM (auto) | 401 lb-ft @ 1,600 RPM (auto) |
| 1996-1998 | 180 hp @ 2 ,700 RPM (auto) 215 hp @ 2,700 RPM (manual) | 420 lb-ft @ 1,500 RPM (auto) 440 lb-ft @ 1,500 RPM (manual) |
*Additional details and more data can be found on Cummins Hub.
