Nearly 30 years of obsessively cataloging, photographing, and taking video of each part means it will fit your 1978 Dodge Pick-up Truck Power Steering - D and W 100-300 Series Models - Standard Rotation 25 Spline Gearbox Power Steering Gear Box.

Period. No Hassle. GUARANTEED.

We cover round trip shipping if we make a mistake.

Check out the video below to view the Guaranteed Exact Fit process from start to finish!