Key Features
Side A: AN-3.
Side B: 1/4 NPT.
Angle: 45 Degrees.
Converts existing NPT pipe threads to male 37-degree AN flares for easier maintenance.
Constructed from 6061 aluminum with a Type II black anodized finish for superior corrosion resistance.
Compatibility: Used for fuel, oil, coolant, alcohol, nitrous, and hydraulic fluids.
NPT threads are widely used in automotive applications; however, they are not intended for repeated maintenance. HPS AN to NPT adapter fittings convert NPT female threaded ports to AN-style fittings, facilitating easier maintenance. AN-style fittings can be installed and removed multiple times without the need for additional sealants or gaskets, whereas barbed fittings or clamp-secured hoses can become damaged with repeated use. HPS AN to NPT adapters are made from 6061 aluminum with a Type II black anodized finish for enhanced wear and corrosion resistance.
Before Ordering
〇 Regarding Import Consumption Tax
At Shaftoya Shopping Site, we pay the import consumption tax incurred at the time of import on your behalf, so you will not be charged any additional fees beyond the total amount paid at checkout.
〇Confirmation of Compatibility
All product databases are based on North American vehicles (USDM), so please confirm compatibility with Japanese vehicles (JDM) before placing your order. (If you are unsure whether the listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to look into it for you.)
If an order is placed without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by selecting the year, make, and model on our homepage tabs, this does not necessarily mean they will fit Japanese models without modification.
All products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.
○ Regarding Delivery
Shipping costs are paid at the time of checkout. Estimates for shipping costs are calculated automatically once you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual cost. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our US warehouse. Unlike domestic shipping within Japan, international delivery takes approximately 7 to 14 days, so please allow plenty of time when ordering. If you are in a hurry, please contact us in advance to confirm delivery times. Please note that all items are transported by air; they are not shipped by sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
All products we carry are fundamentally designed and manufactured outside of Japan. Please be aware that they are not compliant with the "Japanese Vehicle Inspection (Shaken) System," and we are unable to provide strength calculation documents or similar paperwork for this purpose. Therefore, all parts are sold for use on circuits, private property, or off-road use; installation and usage are at your own risk.
○ Regarding Warranty
Please check the contents immediately upon receipt of your order. Because all products are shipped internationally from outside Japan, there is a possibility of shipping damage to packaging boxes or the products themselves. We will only provide returns, refunds, or exchanges for damaged items, defective products, or incorrect items if notified within 7 days of receipt. Please understand that for products sold through us, warranty support will be handled "exclusively through us." We do not provide support through other companies or distributors located within Japan.