For 2-stroke engines requiring an ashless gas engine oil.
SENTRON ASHLESS 40 (0.04% wt ash) a high quality gas engine oil for large 2-stroke engines being used in gas compression applications:
Designed for large 2-stroke gas engines, however has been used successfully in certain 4-stroke cycle gas engines in continuous, very low load conditions
Minimizes combustion chamber, port, piston top and spark plug deposits that could lead to pre-ignition
Excellent corrosion protection
OEM's engine field tests such as Ajax, Clark, Cooper and Waukesha 7042G have been verified