Chrysler Dark Moonstone Poly (L-8 (1974)) Touch Up Paint

The Look

Chrysler released this shade for only one year, making it a distinct marker of the mid-seventies aesthetic. It sits in that moody territory between a charcoal gray and a deep earth brown, depending on how the afternoon sun hits the body lines. While it was available on every model from the massive Imperial LeBaron down to the nimble Plymouth Duster, its rarity today means your repair is about preserving a very specific moment in Mopar history. Since the original finish on your car has been aging for five decades, the new pigment will likely show more depth and richness than the weathered sections of your daily driver.

Technical Details

The "Poly" in the name stands for Polychromatic, which indicates this is a metallic finish. These tiny metallic flakes give the surface its characteristic glow, but they also make the application a balancing act. If you apply the paint too heavily, the flakes will sink and cluster, creating dark, uneven stripes or blotches known as mottling. You want the flakes to stand up and catch the light uniformly, which requires thin, even coats rather than a single heavy pass. This ensures the repair matches the texture of the factory panels.

Best Practices

To find your confirmation, look for the metal fender tag screwed to the driver's side inner fender under the hood. Before you spray or dab Chrysler Dark Moonstone Poly (check for code L-8 (1974)), you need to shake the container for 60 seconds to ensure the metallic particles are fully suspended. Test the color on the included card first to get a feel for the flow and how the flakes settle. Work in the shade or a garage to keep the metal surface cool, and give each layer plenty of drying time so the finish builds up without sagging. If you are using a pen or brush, use short, dabbing motions to keep the container moving and prevent the metal bits from dragging into a clump.