- Stationary gas engines
SAE 40
Caterpillar's (MaK) oil recommendation for its 4-stroke medium-speed engines on gas, including the GCM-34.
The datasheet states the official Caterpillar approval.
SAE 40
Tell us what equipment or vehicles you run and under what conditions. You get a technical recommendation and a volume quote, with TDS and SDS datasheets for every product.