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Sandwich Oil Filter Adapter | Earl's | 517ERL | 20mm x 1.5mm Thread | 3/8 in. NPT
These Earl's sandwich oil filter adapters sit between the block and oil filter allowing you to run lines to an oil cooler, while maintaining the stock oil filter location.
| Â Specifications |
| Product Line - Earl's Sandwich Oil Filter Adapters |
| Center Stud Diameter - 20mm x 1.5mm Thread |
| Port Size - 3/8 in. NPT Female |
| O-Ring Diameter - 2.500 in. |
| O-Ring Cross Section - 0.210 in. |
| Material - Billet Aluminum |
| Finish - Natural |