Description
When you’re building a custom fuel, coolant, or brake line system, adapter fittings are non-negotiable—they ensure leak-free connections between different port sizes and prevent costly failures on the track or street. The Earls 3/8 X 1/8 Nipple Bush delivers reliable step-down reduction in a compact, durable package, letting you integrate smaller-diameter lines into larger manifold ports without compromising flow or integrity. This aluminum construction with blue anodized finish resists corrosion while maintaining the precision tolerances that serious motorsports applications demand.
- 3/8 in NPT Male
- 1/8 in NPT Female
- Aluminum construction
- Blue anodized finish
- Nipple bush adapter
- Sold individually
- MPN: 991203ERL
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