These engines have after cooler problems which result in condensation build ups in the engine; this condensation can do serious damage to the engine. Cummins lost a recent law suit on the matter and now will pay to repair any 6B, 6C, or QSM-11 engines. If the engines have already been worked on due to condensation problems, Cummins has to reimburse the customer.
To make a claim or seek more information, consult the settlement website: http://cumminsmarinedieselsettlement.com/index.php3
If you mean "Cummins 5.9L" yes it's a good engine. There is no such thing as a Cummins 6.9L. The 5.9L I-6 Cummins is known as the "B-Series". It was named #10 out of 10 as the best-diesel engines ever according to Diesel Power Magazine.
The intake gaskets are none to leak antifreeze. It is a real common problem with the vortec engines. Other then that there goods engines and have really no other problems.
Clessie L. Cummins
In some countries the company is known as Onan. In other countries the same company is known as Cummins Onan. Please contact the local office of the company for further information It is now Cummins Power Generation. The RV units are still known as Onan.
MTD Powermore engines are made by Zongshen, a Chinese company best known for manufacturing motorcycles and motorcycle engines.
Terry Cummins is known for writing novels in the suspense thriller genre. Some of his popular works include "The Spy Who Was No One" and "Double Crossed".
Most gasoline engines are four stroke engines which is also known as the Otto Cycle. 1) Intake 2) Compresson 3) Ignition 4) Exhaust (four strokes)
Gasoline, internal combustion,
Firehouse dogs They are known as the happy mascots to old time fire engines.
All the 289 ford engines I have worked on have hydraulic lifters and are not adjustable. However on the older ones that have pressed in rocker arm studs they have been known to back out of the head and cause problems.
Most gasoline engines are four stroke engines which is also known as the Otto Cycle. 1) Intake 2) Compresson 3) Ignition 4) Exhaust (four strokes)
The tractor, these were known as traction engines as they were steam powered tractors based on steam engines for trains.