At only 1″ thick, this high quality aluminum low profile sandwich adapter features 3/8″ NPT ports and pressure relief valve and provides external oil lines to run an engine oil cooler while dropping the factory oil filter only 1″ lower than stock.
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Designed to be used on various engines filter thread.
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Specifications:
- Adapter thread size: Various * See below chart for thread types
- Adapter o-ring size: 2-1/2″, 2-3/4
- Adapter thickness: 1″
- Adapter inlet size: 3/8″ NPT
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Features:
- Provides external oil lines for oil coolers without relocating the factory oil filter
- Cast form high quality aluminum
- Maintain factory equivalent oil filter
- Built-in pressure relief
- Low Profile Sandwich Adapter with Various thread sizes * See below chart for thread types
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Fitments:
- 25570 – Â 3/4 -16 Thread
- 25771 – 13/16-16 Thread
- 25772 – 20×1.5mm Thread
- 25773 – 18×1.5mm Thread











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