Electric engine hatch

[Deckhand]

I have a 2002 Martinique with a failed Warner Linear actuator. Thomson Linear say they can help me but must have the model number of the actuator which is stamped on the side of the gearbox. Unfortunately, mine is gone because of corrosion. The number would start with DM12 xxxxx. This actuator could be on other Wellcraft or other mfgs. boats. The label on the motor show it is a DM12 series, dynamic load 1000#, static 1500#, 12v, 14 amps, duty time max 25%, ignition protected. The shafts travel length is 24” with another 1 1/2” for the 1/2” attachment hole. Have already searched the internet for an alternative supplier but can’t find one meeting all these requirements. Thanks in advance for any help !