So long as it's been maintained properly, the N14 was a very solid motor - but the N14 (and pretty much any Cummins motor) are a nuisance to work on. You may want to consider a newer model N14, if the option is available to you. In 1990, the electronic controls were very rudimentary, and the later models, with updated electronics, tended to be considerably more efficient. This is especially important if you're going to be coupling it to an electronically controlled automatic transmission.
The stop engine light might not come on on your N14 Cummins when the switch is off.
No
14
Very good engine, although replacement parts are getting harder to come by.
As an on-highway engine for the North American market, 2001. The N14 is still in production for other applications.
Cummins N14 Engines were created for World War I fighter planes which were involved in something called dogfights. These engines were lighter and faster.
~11 gallons
The radiator would be specific to the truck, not to the engine.
The Cummins N14 engine was 855 cubic inches or 14 liters.
The most likely cause of low-power, when under load, in your Cummins N14 diesel engine is a lack of fuel. The problem can also be a lack of air flow.
oil pressure sensor location n14
n14 celect 38 quarts and n14 celect plus is 41 quarts