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The AutoMeter ATM2263 is a durable 3/8 inch NPT male to 5/8 inch -18 UNF female mechanical temperature adapter designed for automotive applications. Constructed from solid brass, this adapter provides reliable corrosion resistance and strength for long-lasting performance. It seamlessly connects AutoMeter mechanical temperature gauges to your vehicle's existing fittings, ensuring accurate temperature readings and secure installation. The adapter features a 5/8 inch -18 UNF female connection that directly adapts to the sealing nut on AutoMeter gauges, simplifying the installation process and maintaining a tight seal. Its precision-machined design guarantees a perfect fit, reducing the risk of leaks and maintaining the integrity of your cooling system. Suitable for a range of automotive temperature monitoring needs, this adapter is an essential component for custom gauge setups or replacements in performance vehicles. The compact size and solid construction make it ideal for tight engine bay spaces while providing consistent performance in demanding environments. Whether you're upgrading your gauges or performing routine maintenance, the AutoMeter ATM2263 offers a high-quality, dependable solution that ensures accurate temperature tracking and durable operation over time.
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).
