Key Features
Side A: AN-4.
Side B: M12 x 1.25.
Converts existing metric threads to male 37-degree AN flare for easier maintenance.
Includes aluminum crush washer.
6061 aluminum with Type II black anodized finish for superior corrosion resistance.
Compatible with fuel, oil, coolant, alcohol, nitrous, and hydraulic fluid.
Metric fittings are widely used in automotive applications, but they require replacing washers when serviced repeatedly, which can lead to leaks. HPS AN to metric adapter fittings convert female metric threads to AN-style fittings, allowing for easy, repeated maintenance. AN-style fittings can be installed and removed as many times as needed without the use of additional sealants or gaskets. HPS AN to metric adapters are made of 6061 aluminum with a Type II black anodized finish for improved wear and corrosion resistance.
Before You Order
〇 About Import Consumption Tax
At Shaftoya Shopping Site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.
〇 Checking Compatibility
All product databases are based on North American vehicles (USDM), so please check whether they can be installed on 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 look into it for you.)
If you place an order 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 the tabs on our top page, it does not necessarily mean they will fit Japanese market vehicles without modification.
All products have been translated into Japanese using translation software. There may be confusing expressions, so please contact us before ordering if you have any questions.
○ Regarding Shipping
Shipping costs will be paid at the time of checkout. Shipping estimates are calculated automatically when 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 shipping cost. In such cases, we will contact you individually via email.
Basically, all products are shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please allow yourself plenty of time when ordering. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all products are transported by air mail. They are never shipped by sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Basically, all products we handle are designed and manufactured outside of Japan. Please understand that they are not compliant with the "Japanese vehicle inspection system," and we are unable to provide strength study documents or the like for Japanese vehicle inspection purposes. Therefore, all parts are sold for the purpose of "use on circuits, private land, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packaging or the product itself. Please understand that we will only provide returns, refunds, or replacement products for damaged, defective, or incorrect items if notified within 7 days of receipt. Please also note 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 in Japan.