Dash Panel Replacement
Short answer: Replacing the cowl/dash panel is one of the easier sheet-metal jobs — if the windshield and front clip are out of the way (none of the seams show). The old panel is spot-welded under the dash pad and along the front under the cowl, brazed at the front corners, with a small weld on each “A” pillar.
Getting access: You don’t have to fully remove the front clip — pull the steering column, loosen the four subframe bolts, unbolt the fenders top and bottom, loosen the exhaust and the brake/fuel lines, and slide the clip forward 3–4″ to expose the seams while leaving the heater/AC hoses and brake lines connected. (Or remove the fenders/clip and windshield outright.) Wire-wheel or sandblast the cowl area first to reveal how much metal beyond the panel needs replacing.
Removing the old panel:
- Inside, remove the dash pad and cut the panel loose at the top edge under the pad (or drill the spot welds under the pad).
- On the firewall/cowl side, drill out the spot welds; grind out the brazed front-corner welds; cut the tack weld on each front (A-pillar) column flush, leaving the tabs on the pillars to reuse.
- Remove and keep the VIN plate — it has to stay with the car and transfer to the new panel.
Installing the new panel: repair any holes in the cowl, prime/paint the new panel, pre-drill the spot-weld holes, reinstall the VIN plate, secure with self-tapping/sheet-metal screws and weld, touch up burnt paint, then caulk all exposed seams (the cowl seam and any chrome-mounting holes) to prevent leaks. Reinstall with caulk where the original foam seal was.
Tips: Do the areas that don’t show first (floors, trunk, cowl), then the outside — less heartbreak if you slip. If a body shop does rust repair under the windshield, tell them the area ~1″ forward of the angled bend (near the VIN) needs a clean finish too — shops often assume it’s hidden.
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Content last modified: June 13, 2026 at 10:06 am
← Frequently Asked Questions
New 68 owner and dash has a gallon of glass and bondo. Ground it out and looking for a replacement part. I see them from $45 – $130, but not very good photos and descriptions are all but non-existent. It’s a fair amount of work, I don’t want cheapo stamped tin, but I am not about to buy the more expensive one hoping it actually is better. What am I looking for in a good one? 20 gauge? Any suggestions where to buy?