1974 Plymouth Trailduster Off Road Lights

The correct replacement for a Demco Master Cylinder 05680-C is the Replacement Master Cylinder part #5650. I spoke with Demco to confirm this for you.

The correct replacement master cylinder kit we have for your Demco setup is the part #DM5918 which comes with the lock out replacement.

You do not want to use a holding tank heater like ThermaHeat #277-000164 on a battery but we do offer battery heaters specifically intended to protect one from extreme cold. You can see all such items on the page I linked for you.…

To determine the size of the brake assemblies you need you have to measure the depth and width of the hub drum on the axle like what you see in the picture I attached. The most common size is 2-1/4 inch wide like the #T4071600-500 that you…

We do have a compatible grease seal for your 168255TC oil seal, however, we do not carry rubber coated seals in this size. The 168255TC oil seal was designed to work with oil bath hubs on a 3,500 lb axle. For the most part, axle manufacturers have…

The UFP H-1377 correlates to a Dexter #84 spindle, which is for a 3,500 pound axle. This will utilize an inner bearing #L68149 and an outer bearing #L44649. As this is being used on a boat trailer, I highly suggest going with the etrailer.com…

Basically, a free backing brake assembly like #T4423400, will have one shoe that is shorter than the other and the bracket will be a different shape. On a regular assembly, the shoes will by mirror images of each other. Also, on a free backing…

A #93 incandescent bulb has a single contact bayonet base, and there are a couple of options for LED bulbs that will replace these. You can choose a bulb that gives off either a warm or cool light; I have added a photo showing the difference…

To replace your WFCO WF-8750P power center I recommend the Progressive Dynamics Mighty Mini AC/DC Panel and Converter/Smart Charger - 60 Amp #PD4060K. This 2-in-1 AC/DC distribution panel and converter charger keeps your power systems easily…

The Tekonsha OEM Vehicle Wiring Harness #22121 that you referenced includes all the wiring and parts necessary to install a fully functional 7-Way connector and trailer brake controller. The included brake controller harness is compatible with and…

I can definitely help you find the correct replacement hub and bearings for your Dexter P-12 SLR axle, but since part of the serial number was unreadable you will need to take a few simple steps to identify which bearings your axle uses. The…

The different size Equal-I-Zer systems have heads to match the bar sizes so the parts are not interchangeable. But not to worry, with some adjustment you can soften it up a little and not have to use a different system. You will need to lower the…