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The Radium Engineering 3/8 inch SAE Male to 1/8 inch NPT Male Fitting is a precision-engineered component designed for reliable fluid connections in automotive applications. Crafted from high-quality steel and finished with a durable zinc plating, this fitting offers excellent corrosion resistance and longevity in demanding environments. Its compatibility with any 3/8 SAE quick connect female fitting makes it a versatile choice for custom fuel, oil, or coolant line installations. This fitting is ideal for professional automotive builders and enthusiasts seeking a durable, high-performance connection solution.
Designed with precision machining, the Radium Engineering fitting ensures a secure and leak-free connection. The 3/8 inch SAE male end seamlessly connects with standard quick connect fittings, while the 1/8 inch NPT male end provides a reliable threaded connection to various components. Its compact size and durable construction make it suitable for tight spaces and high-pressure systems, ensuring consistent performance over time.
This fitting adheres to industry standards and is built to withstand the rigors of automotive use. Whether upgrading a fuel system or assembling custom oil lines, this fitting provides a dependable connection point. Its zinc plating not only protects against corrosion but also maintains the integrity of the connection under harsh conditions, making it a trusted choice for both racing and everyday vehicles.
Features:
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).
