What is a 4bta Cummins?
The 3.9L 4BT Cummins is a diesel turbocharged engine that utilizes an inline 4-cylinder design. The acronym, 4BT, means four-cylinder, “B” series turbocharged. It shares many of the same components as the 6BT Cummins, the 12-Valve 5.9L Cummins engine found in the 1st Generation Cummins.
How much HP can a 4BT handle?
In our experience, the 4BT’s stock rotating assembly—which was only subjected to 105 hp in factory form—can handle up to 400 horsepower and 800 lb-ft of torque without breaking a sweat.
What does 4BT mean?
fourcylinder B series turbocharged
The 4BT—which stands for “fourcylinder B series turbocharged”— was used mostly in midsize box trucks, agricultural equipment and small industrial vehicles, and is basically a smaller version of the popular 5.9L 12V Cummins found in 1989-98 Dodge trucks.
How do I know if my Cummins is a 4BT?
Cummins 4BT 3.9/6BT 5.9 Cummins engine serial numbers are also listed on the metal tag fixed to the front gear housing as well as the back left side near the oil cooler housing. Cummins QSK45 and QSK60 engine serial numbers are visible on the front gear cover on the left side and sometimes on the rear of the block.
How much does a 4BT Cummins cost?
To be sure, deals can still be found in some instances, but the cat is definitely out of the bag on the 4BT Cummins. For most running take-out engines, you’re looking at $1,500 to $3,500, and if you come to find out the engine needs an overhaul after the sale things can get expensive—fast.
Is the Cummins 4BT a good engine?
6 days ago
Cummins 4BT Reliability The 4BT engine is a workhorse and is nearly bulletproof. The Cummins 6BT has continually been claimed as the most reliable diesel engine to ever be built. Considering the 4BT is built with the exact same 6BT parts, these engines are just as reliable and dependable.
How much power does a 4BT make?
105hp
The 3.9L (4BT) Cummins inline-four diesel engine creates 105hp and 265 lb-ft of torque from its relatively small size of 30.6 in long, 24.6 in wide and 37.7 in high. This is what makes it such a popular candidate for engine swaps.
What is Cpl on Cummins engines?
Critical Parts List
850-001 Description of Critical Parts List. This Critical Parts List (CPL) Manual is a listing of basic parts and timing specifications which are necessary to produce a given engine performance. By reference to CPL numbers stamped on the engine dataplate, this list can be used to identify parts within an engine.
What’s the difference between a 4bt and 4bta?
The post-1998 version, 4BTA, had a significant power bump thanks to its jump from eight to sixteen valves. Thanks to its size, power output, and mechanical fuel injection system, the 4BT can be found in a plethora of different applications. It’s not uncommon to see this engine in industrial equipment.
What does 4bt stand for in Cummins Engine?
The acronym, 4BT, means four-cylinder, “B” series turbocharged. It shares many of the same components as the 6BT Cummins, the 12-Valve 5.9L Cummins engine found in the 1st Generation Cummins. In fact, if you take away two cylinders you almost have the same engine.
Which is better a 4bt or 4 ISB Diesel?
The 4BT turbo-diesel became a popular step van choice, often described as the “bread truck” engine. Mechanical injectors and other basic features make this engine easier to service and less costly to maintain. Early engines are 8-valve, while the later model 4 ISB turbo-diesel has 16 valves.
How many horsepower does a 4bt engine have?
The pre-1998 4BT engines have eight valves and received power ratings of 105hp and 265 lb-ft of torque. Post 1998 units (known as the 4BTA) went to a 16-valve configuration. With this valvetrain adjustment came a base horsepower bump to 170 and a more impressive 420lb-ft of torque.