Advanced Products

Model: DNCO

DNCO Oil Management System

DNCO is an extension of EMP's OilMate™ system. It is a lubrication management system that prevents the degradation of the engine oil and dramatically increases intervals between oil and oil filter changes combined with oil replenishment and oil filter change technologies so you never need to shut down your engine. The system removes a small amount of oil from the crankcase and mixes it with the fuel to be consumed eliminating field disposal of the oil, and replaces the removed oil with new oil from a reservoir. The system also tops off engine oil that is lost during normal engine operation and has an oil filter change device that routes the engine oil around the oil filter, allowing you to change the oil filter while the engine is operating.

Front View
DNCO Filter
Installed View

Features & Benefits

Constant Level of Oil Cleanliness

The constant exchange of used oil with clean oil keeps the oil quality at a constant cleanliness level. This eliminates the extreme oil quality conditions experienced with manual oil changes at pre-determined intervals.


Type Specification Description
Oil Change Interval Extension 4,000 Hours
Valve and Controller Weight 26 lbs.
Valve Body Material Aluminum
Seal Material Viton
Max Ambient Operating Temp. 230° F
Min Ambient Operating Temp -51 F
Voltage 12 or 24 Volts
Max Current 0.5 Amps
Oil Type Any Engine Oil
Min Continuous Operating Pressure 15 psi
Max Continuous Operating Pressure 150 psi
SAE O-Ring Boss Port Size -04 (9/16"-18)
Volume per Cycle 0.575 ounce-liquid
Cycle Time Engine Dependent
Stand Material Powder Coated Steel
Tank Material High Density Polyethylene
Max Engine Oil Temp 266° F
Oil Leveler Height Running Oil Level of Engine


Please click on the thumbnail below to view a larger version of the image.


12V 24V
Complete DNCO OilMate™ Only OilMate™ + Top-Off OilMate™ + Filter
OilMate™, Oil Leveler, & Remote Oil Filter Oilmate™ OilMate™ & Oil Leveler OilMate™ & Remote Oil Filter


Power Generation

DNCO used in Power Generation

Downloads & Documents

The following documents are available for this product. Please feel free to download to obtain additional product information.