5.9 Cummins engine5.9 Cummins engine
The 5.9L Cummins is one of the most iconic diesel engines ever produced, known for exceptional durability, reliability, and high torque output. This inline-six turbocharged engine was offered in both 12-valve and 24-valve configurations and became a popular choice for pickup trucks, commercial applications, and performance builds. Producing around 160 to 325 horsepower and torque outputs reaching up to 610 lb-ft, the 5.9L, the Cummins engine delivers the strength needed for towing, hauling, and demanding work environments. Its robust aftermarket support makes it popular among the enthusiasts.Β
In Stock
$6,000.00 – $12,000.00Price range: $6,000.00 through $12,000.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
Additional Information
| Brand | Cummins |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 1995β2007 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
What we offer
- High-Quality Product
- Expert Installation Service
- Upto 90 Days of Warranty
- Price
- Wide Range of Product
- Positive Reputation
- Reliability
- Trust & Assurance
Specifications
The 5.9 Cummins is a legendary inline-six turbocharged diesel engine renowned for its exceptional durability, reliability, and impressive torque output. Produced in both 12-valve and 24-valve configurations, this 359-cubic-inch powerhouse became a favorite among truck owners, fleet operators, and diesel enthusiasts for its ability to handle heavy workloads while maintaining long service life. Featuring an overhead-valve design, robust cast-iron construction, and turbocharged performance, the 5.9L Cummins engine for sale delivers power ratings ranging from 160 to 325 horsepower and torque outputs from 400 to 610 lb-ft throughout its production run. Whether powering early work trucks or later high-output models, the engine earned its reputation as one of the most dependable and tunable diesel engines ever installed in pickup trucks.Β Β
Engine Variants
6BT (12-Valve) β 1989β1998
The 5.9L 6BT Cummins was the original turbocharged inline-six diesel introduced in Dodge Ram trucks in 1989. Featuring a 12-valve cylinder head and, in 1994β1998 models, the legendary Bosch P7100 mechanical injection pump, it earned a reputation for exceptional durability, simplicity, and ease of modification.
Common-Rail (CR) β 2003β2009
The final automotive 5.9L Cummins adopted a high-pressure common-rail fuel system with a Bosch CP3 injection pump. This design delivered quieter operation, improved fuel efficiency, lower emissions, and increased power potential, making it one of the most refined and tunable versions of the 5.9L Cummins.
24-Valve VP44
In 1998.5, Cummins upgraded the 5.9L engine with a 24-valve cylinder head to improve airflow and performance. Fuel delivery was handled by the electronically controlled Bosch VP44 injection pump, providing better emissions and drivability while retaining the engine’s strong reliability and towing capability
Frequently Asked Questions
What is the 5.9 Cummins known for?
The 5.9L Cummins is renowned for offering durability, reliability, strong torque output, and long service life.
What are the common problems with the 5.9 Cummins?Β
Common issues include lift pump failures, VP44 injector pump problems, injector wear, exhaust manifold cracks, and sensor-related drivability issues.
What are the specifications of the 5.9 Cummins engine?
The 5.9L Cummins is an inline-six diesel with 359 cubic inches of displacement, producing 160β325 hp and 400β610 lb-ft of torque depending on the generation.
How many valves does a 5.9 Cummins have?
The 5.9L Cummins has either 12 valves (1989β1998) or 24 valves (1998.5β2007), depending on the model year.

