If you hear a knocking sound high in the engine when it is running start loosening each nozzle at a time and if the knocking stops it may be bad nozzle.
3512, 3508, 3516
Built to precise specifications and designed for durability and reliability.
From injection pumps, to nozzles, to fuel transfer pumps, American Crane & Tractor Parts is here to meet all of your Fuel System needs.
Fuel systems are crucial to maintaining your engine. An engine out of adjustment can cause excessive smoke, poor fuel economy, heavy carbon buildup within the combustion chambers, and short engine life.
Keep your engine operating at the highest level by checking out all of our fuel system products.