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The Vibrant Performance 11689 Male NPT to Hose Barb Straight Adapter Fitting offers a compact, high-quality solution for connecting 1/16" NPT threaded ports to 3/16" hoses in automotive fluid systems. Machined from lightweight 6061 aluminum alloy, this adapter ensures reliable performance while resisting corrosion and wear. Its black anodized finish adds a professional look and long-term durability, even under high-pressure or high-heat conditions.
Designed for easy installation, this fitting provides a smooth internal flow path that minimizes turbulence and leakage. Ideal for connecting oil pumps, fuel pumps, filters, and other small fluid system components, it’s perfect for both custom and OEM-style plumbing setups. The straight design simplifies routing in tight engine bays, maintaining secure hose engagement and consistent sealing performance over time.
Features:
1/16" NPT male to 3/16" hose barb for secure hose-to-threaded port connection
CNC-machined from 6061 aluminum alloy for strength and lightweight performance
Black anodized finish provides corrosion resistance and a clean, professional appearance
Straight configuration ideal for compact and tight-space installations
Designed for use in fuel, oil, coolant, or vacuum applications
Provides smooth internal flow for efficient, leak-free operation
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).
