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| Thread Type | Male Metric Thread |
| Available Sizes | M10x1.0:5/16 / 3/8 / 1/2 inch M12x1.5:1/2 inch M14x1.5:1/2 / 5/8 inch M18x1.5:3/8 inch |
| Barb Sizes | 5/16" (7.9mm), 3/8" (9.5mm), 1/2" (12.7mm), 5/8" (15.9mm) |
| Material | 6061-T6 Billet Aluminum |
| Finish | Black Anodized |
| Seal Type | Aluminum O-Ring Spacer (Washer Included) |
| Installation | Hose clamp recommended for barb side |
| Applications | Fuel pump inlet/outlet, oil cooler, fuel pressure regulator, transmission, oil drain |
This metric-to-barb fitting adapter provides a clean, reliable solution for connecting fuel pumps and oil system components with metric ports to standard rubber fuel hoses. CNC-machined from 6061-T6 aluminum, it offers excellent strength, corrosion resistance, and precise thread engagement.
An aluminum O-ring spacer ensures leak-free sealing at the metric port, while the barb outlet delivers secure hose retention when used with clamps. Designed for fuel pumps, regulators, oil coolers, and transmission applications, this adapter simplifies custom plumbing while maintaining professional-grade reliability.



| Policy | Details |
|---|---|
| Cancellation Policy | Orders can be canceled within 48 hours of placement. Refund processed in 3-5 business days. |
| Returns Policy | Returns accepted within 180 days. Full refund within 90 days; 15% fee for 90-180 days. |
| Non-Returnable Items | Only regular-priced items are eligible for refunds; sale items are non-refundable. |
| Refund Processing | If no refund received, check your bank/credit card. For ongoing issues, contact support@ievilenergy.com. |
Effective from August 25, 2024. Price drops within 7 days of purchase can be claimed.
EVIL ENERGY reserves the right to interpret, modify, or terminate this policy in accordance with applicable laws and regulations.
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