Holley Fuel Rail Adapter Fittings 534-321 Fittings, Fitting, Aluminum, Black, 180 Degree, -8 AN Male, -8 AN Female, Each
Holley Fuel Rail Adapter Fittings 534-321 Fittings, Fitting, Aluminum, Black, 180 Degree, -8 AN Male, -8 AN Female, Each
Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:15:58
Features
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Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Holley, Hilborn, Holley Efi, Retrobright, Terminator X |
| StreetFX SKU | hly534-321 |
| SFX Item ID | 4783139 |
| Accounting SKU | hly-534-321 |
| Manufacturer SKU | 534-321 |
| Manufacturer UPC | 090127356081 |
| Alternative References | 534-321, HLY-534-321, HOL534-321 |
Fittings, Fuel Rail Fitting, Aluminum, Black, 180 Degree, -8 AN Male, -8 AN Female, Each
Holley fuel rail adapter fittings are designed to connect Holley fuel rails to a GM factory fuel line. They're machined from aluminum (black anodized) or steel (yellow dichromate), and are available in different sizes, angles, and attachment options.
| Product Attributes | |
|---|---|
| Brand | Holley |
| Manufacturer's Part Number | 534-321 |
| Part Type | Fittings and Adapters |
| Product Line | Holley Fuel Rail Adapter Fittings |
| UPC | 090127356081 |
| Fitting Style | Coupler |
| Fitting Category | AN to AN |
| Fitting Angle | 180 degree |
| Fitting Material | Aluminum |
| Fitting Color | Black |
| Swivel | Yes |
| Gauge Port | No |
| O-Rings Included | No |
| Fitting Attachment 1 | Female AN |
| Fitting Size 1 | -8 AN O-ring |
| Fitting Attachment 2 | Male AN |
| Fitting Size 2 | -8 AN O-ring |
| Quantity | Sold individually. |
Compatibility
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