X15 diesels showed quick throttle response and strong acceleration on the TRC's tracks. Engine brakes were impressively strong, even at low rpm's. A parade of X15-powered tractor-trailers led the ...
Cummins updates Model Year 2027 on-highway launch, plans phased ramp of X10 and X15 with select legacy engines remaining ...
Valvoline Premium Blue One Solution Gen2 was introduced in 2020 and is designed as a tri-fuel heavy-duty engine oil approved for diesel, natural gas, and gasoline engines. Valvoline and Cummins have ...