Description
Description
Earls Straight Male AN -4 to M16 x 1.5mm w/ Crush Washer
Earl’s new adapter fittings are ideal for installing an after-market oil pressure gauge on GM LS engine swaps. These fittings screws directly into the M16 x 1.5mm oil passage on the rear china wall of the GM LS engine block. Options are available to fit most after-market sending units or mechanical gauge hoses (1/8″ NPT female, -3 AN male, or -4 AN male). Blue anodized 2024-T8 aluminum construction. Made in the USA.
Features & Benefits
- M16 x 1.5mm – Fits GM LS Series Engine Blocks
- -4 AN Male Connection for Hose
- Blue Anodized Finish
- 2024-T8 Aluminum – More Durable than 6061-T6
- Simple & Easy Adapter Fitting for Installing After-Market Gauges on GM LS Engines
- Can Also Be Used on Other M16 x 1.5mm Plumbing Applications
| Adapter Type: | Oil Pressure Adapter |
|---|---|
| Part Type: | Engine Oil Pressure Gauge |
| Finish: | Anodized Blue |
| Material: | 2024 Aluminum |
| Product Type: | AN to Metric |
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