This black nylon triple-head retainer with sealer is designed to secure cowl grilles, trim panels, and related components on select GM vehicles. The push-in design provides a secure replacement for worn, broken, or missing retainers, while the integrated sealer helps seal the mounting point against moisture and debris.
This retainer features a 19.5mm top head diameter, 18.5mm bottom head diameter, 11mm stem diameter, and 16mm stem length. It cross-references GM OEM numbers 15931605 and 11519031 for replacement when the original fastener matches the specified dimensions and design.
OEM Cross Reference
GM: 11519031
GM: 15931605
| Product Type | Cowl Grille & Trim Panel Retainer with Sealer |
| Application | GM |
| Type | Triple Head |
| Top Head Diameter | 19.5mm |
| Bottom Head Diameter | 18.5mm |
| Stem Diameter | 11mm |
| Stem Length | 16mm |
| Material | Nylon |
| Color | Black |
| Sealer | Included |
| GM OEM Cross Reference | 15931605, 11519031 |
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