This black nylon retainer is designed for securing underbody shields, engine under covers, air deflectors, splash shields, and related lower-body panels on GM vehicles. It provides a replacement for damaged or missing fasteners encountered during underbody panel, splash shield, or engine cover service.
The retainer features an 18mm x 20mm head, 30mm stem length, 32mm overall length, and fits a 10mm x 10.5mm mounting hole. It cross-references GM OEM number 13365058 when the original fastener matches the specified dimensions and design.
OEM Cross Reference
GM: 13365058
| Product Type | Underbody Shield Retainer |
| Application | GM |
| Common Uses | Engine Under Cover / Splash Shield / Air Deflector / Underbody Shield |
| Type | Retainer |
| Head Size | 18mm x 20mm |
| Hole Size | 10mm x 10.5mm |
| Stem Length | 30mm |
| Overall Length | 32mm |
| Material | Nylon |
| Color | Black |
| GM OEM Cross Reference | 13365058 |
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