Off-Highway Prelube


Protect your engine from startup wear with a small investment in prelube

Cat front end loader with a Prelube pump

Off-Highway equipment can have a very hard life. Equipment is often "rode hard and put up wet" as they say, but most of the wear on the heart of your work horse can be prevented. Whenever an engine is shut down, especially for long periods of time, such as while sitting in a leasing yard or between jobs, vital oil that is needed to protect the bearings and other moving parts of the engine drains back to the sump. Even after a short down time oil films can become very thin leaving the stage set for a bearing to "wipe". If direct metal-to-metal contact occurs during startup your engine is never the same. The damage caused by the first wipe will generate more friction and heat leading to progressive damage that soon requires an expensive rebuild.

Wiped Bearing hotspot"Cold Start" can destroy bearing surfaces and lead to progressive failure. "Cold Start" failure is caused by lack of lubrication at startup.

Prelubing your engine every time you start it is the best way to be sure that oil is always protecting its moving parts. Compare the cost of a prelube system with the cost of engine overhaul and down time. It just makes sense to protect your expensive engine.

Compact is a design criteria that many pump manufactures ignore as too costly. Varna pumps are small because some of our customers are space constrained, but also because it yields a better pump of any use. By eliminating shaft couplings and extra space Varna pumps are more reliable, easier to install and less costly to ship.


Customer Feedback "Job extremely well done! Love the system man and my engines thank you."
Chief Marine Engineer: Garet Urban of NOAA ship Pisces


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GO GREEN & SAVE GREEN with VARNA Vane Pumps


We believe the less the end user has to think about our product the better job we did.

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