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The Vibrant Performance -4 AN to 1/8-28 BSPT adapter fitting provides a precise and reliable connection between AN and BSPT thread standards, ensuring consistent flow and secure sealing under pressure. Manufactured from high-strength aluminum and treated with a black anodized coating, this adapter resists corrosion while maintaining a lightweight, durable design ideal for demanding automotive environments.
Perfect for custom plumbing configurations, this straight adapter is commonly used in fuel, oil, and coolant systems. Its compact form allows installation in tight spaces without compromising performance or accessibility. Built to Vibrant’s strict quality standards, it ensures long service life, reduced maintenance, and dependable performance across a wide range of high-performance setups. Sold individually.
Features:
Material: CNC-machined aluminum offers excellent strength-to-weight balance
Finish: Black anodized coating enhances corrosion and wear resistance
Design: Straight adapter simplifies integration into compact systems
Connection: Male -4 AN flare to male 1/8-28 BSPT threads for secure sealing
Compatibility: Ideal for fuel, oil, and coolant system applications
Durability: Designed for long-term use under high-performance conditions
Sold individually
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
