# Walker C-503-1 Cobra 1939 Chevrolet Radiator

**Manufacturer:** Walker Radiator Works  
**MPN:** `C-503-1`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Walker Radiator Works |
| Manufacturer name | Walker Radiator Works |
| Manufacturer | Walker Radiator Works |
| DimensionUnit | inch |
| Extra Product Name | Walker C-503-1 Cobra 1939 Chevrolet Radiator |
| color | Black |
| height | 26.5 |
| height_Attrib | Overall Height |
| keywords | Walker Radiator Works Radiators, Radiators, Walker Radiator Works , Speedway Motors 820C5031 Radiators, Speedway 820C5031 |
| moq | 1 |
| MPN | C-503-1 |
| multiple | 1 |
| qtyInStock | Discontinued |
| SKU | 820C5031 |
| snippet | Walker C-503-1 Cobra 1939 Chevrolet Radiator made by Walker Radiator Works, for as low as $697.49. Free shipping when your order includes this part. |
| tierMinQty1 | 1 |
| tierPrice1 | 697.49 |
| width | 17.13 |
| width_Attrib | Overall Width |
| Garage Sale Type | Closeout |
| Radiator Style | Single Pass |
| Radiator Flow Direction | Downflow |
| Material Type | Copper/Brass |
| Inlet Location | Upper driver side |
| MFG Part # | C-503-1 |
| Row Quantity | 3 |
| Overall Width | 17.13" |
| Overall Height | 26.5" |
| Core Width Range | 16.00" to 16.99" |
| Core Height Range | 22.00" to 22.99" |
| Core Thickness | 2.00" |
| Cooling Fan | Not Included |
| Shroud Included | No |
| Filler Neck Height | 0.88" |
| Color | Black |
| Notes | 1/8" NPT fittings for transmission cooler. 1/4" NPT fitting for drain. 1.25" wide mounting flanges on both sides. |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| speedwaymotors.com | 820C5031 | 697.49 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/213500000/213950000/part_--C5031---WalkerRadiatorWorks--314b6868e3.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp