Truck engine maker Cummins Inc. has entered into a long-term supply agreement with Paccar Inc. to provide Cummins heavy-duty ISX, Signature, N14, ISM and ISL engine models for Paccar’s Peterbilt and Kenworth truck brands.

Cummins has also become a supplier to Paccar’s European subsidiary, DAF Trucks, for medium-duty engines for the recently introduced DAF LF Series trucks.

Cummins, headquartered in Columbus, Ind., reported record engine sales of $6.6 billion last year.