This black nylon cowl vent retainer is designed to secure the cowl vent or grille panel located at the base of the windshield on select vehicles. The push-in single-head design provides a replacement for worn, broken, or missing retainers encountered during cowl panel removal, windshield-area service, or exterior trim repair.
Used in select GM and Chrysler applications, this retainer features a 21/32-inch bottom head diameter, 7/32-inch stem diameter, and 15/32-inch stem length. It cross-references GM OEM numbers 20511451 and 20551451 and Chrysler OEM number 36003452 for replacement when the original fastener matches the specified dimensions and design.
OEM Cross Reference
Chrysler: 36003452
GM: 20511451
GM: 20551451
| Product Type | Cowl Vent Retainer |
| Application | GM / Chrysler |
| Type | Single Head |
| Bottom Head Diameter | 21/32" |
| Stem Diameter | 7/32" |
| Stem Length | 15/32" |
| Material | Nylon |
| Color | Black |
| GM OEM Cross Reference | 20511451, 20551451 |
| Chrysler OEM Cross Reference | 36003452 |
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