--- product_id: 266892842 title: "Air Chuck, Heavy Duty Closed Flow Lock On Tire Chuck with Clip for Inflator Gauge Compressor Accessories, Yellow" brand: "astroai" price: "AR$65284" currency: ARS in_stock: true reviews_count: 5 category: "Astro Ai" url: https://www.desertcart.com.ar/products/266892842-air-chuck-heavy-duty-closed-flow-lock-on-tire-chuck store_origin: AR region: Argentina --- # Heavy duty straight tip with locking clip ¼" female NPT thread universal fit 250 PSI rated brass durability Air Chuck, Heavy Duty Closed Flow Lock On Tire Chuck with Clip for Inflator Gauge Compressor Accessories, Yellow **Brand:** astroai **Price:** AR$65284 **Availability:** ✅ In Stock ## Summary > 🚀 Lock, Inflate, Dominate: The Pro’s Choice for Tire Inflation ## Quick Answers - **What is this?** Air Chuck, Heavy Duty Closed Flow Lock On Tire Chuck with Clip for Inflator Gauge Compressor Accessories, Yellow by astroai - **How much does it cost?** AR$65284 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/266892842-air-chuck-heavy-duty-closed-flow-lock-on-tire-chuck) ## Best For - astroai enthusiasts ## Why This Product - Trusted astroai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Pack Convenience:** Two premium air chucks included to keep your garage or worksite ready - • **Universal ¼" Female NPT Threads:** Seamlessly fits most inflators for instant compatibility - • **Lock-On Clip for Hands-Free Inflation:** Securely locks onto valve stems to prevent air leaks and slips - • **Built to Last with 250 PSI Brass Power:** Engineered for heavy-duty inflation without compromise - • **Closed Flow Design for Efficient Air Delivery:** Optimizes airflow only when valve is open, saving time and effort ## Overview The AstroAI Air Chuck is a heavy-duty, brass-constructed tire chuck rated for up to 250 PSI, designed for professional-grade inflation tasks. Featuring a closed flow design and a locking clip, it ensures secure, leak-free attachment to Schrader valves. Its ¼" female NPT threads provide broad compatibility with most inflators, making it an essential accessory for both automotive pros and serious DIYers. Sold in a convenient two-pack, it’s built to streamline your tire maintenance routine with durability and precision. ## Description The AstroAI Closed Flow Air Chuck fits most inflators, but is designed specifically for use with AstroAI tire inflator gauges. The brass chuck design inflates tires easily, even on heavy-duty work vehicles thanks to a 250 PSI maximum pressure rating. There's no need to thread the chuck to valve stems, because a locking clip securely seals the air chuck into place on a valve stem. A straight tip makes inflation hassle free. Package Content: 2 x AstroAI Air Chuck Review: Incompatible for my use - Item returned due to incompatibility Review: These with Dewalt 20v and adapted is perfect - Used this chuck and the Milton 1/4” NPT tank valve on a Dewalt DCC020I 20v air compressor (with LA-CO yellow has lime tape) and love it. The screw on/off connector of the Dewalt is awesome and will last longer. But for the airbags on the back of my truck screwing it off would drop the PSI a few and I was getting tired of that. I used the closed flow AstroAl chuck and I’m happy with that. With the chuck not on a valve stem, if I turn the compressor on it’ll build to the set PSI fast and stop. Holds are tight, no leaks with the gas line tape used. So after filling my tires and airbags I clip it right off. Perfect. Only down side is I then press the chuck stem against the screw of my rock tamer mud flaps to release the air from the Dewalt air compressor Line (otherwise the line still has pressure and is stiff). But it keeps everything right at the level I set it to be. All parts are perfect fits and hold great. A buddy and I put Firestone ride right airbags on his truck a few days ago, and he loved my Dewalt air compressor (he has tons of dewalt 20v stuff already and got me turned to Dewalt). So when he gets his I’ll be giving him the second air chuck and second Milton 1/4” NPT tank valve. ## Features - 250 PSI RATED BRASS COMPONENTS are designed for heavy-duty use with tire inflators and gauges - COMPATIBLE WITH SCHRADER valves; the closed flow design allows air to flow when the internal flow valve is open - ¼" FEMALE NPT THREADS fit most air inflators - HEAVY DUTY STRAIGHT TIP makes filling tire hassle-free; the locking clip keeps the chuck attached to the valve stem during inflation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078WVQL31 | | Best Sellers Rank | #74,516 in Automotive ( See Top 100 in Automotive ) #56 in Automotive Tire Chucks | | Brand | AstroAI | | Brand Name | AstroAI | | Capacity | 0.25 inches | | Compatible Devices | Tire Inflator, Tire Gauge | | Compatible devices | Tire Inflator, Tire Gauge | | Customer Reviews | 4.5 out of 5 stars 4,977 Reviews | | Global Trade Identification Number | 00767452943575 | | Handle Type | hand-tightened | | Included Components | 2 tire chucks | | Included components | 2 tire chucks | | Item Type Name | AstroAI Air Chuck, Heavy Duty Closed Flow Lock On Tire Chuck with Clip for Inflator Gauge Compressor Accessories, Yellow | | Lock Type | Manual | | Manufacturer | AstroAI | | Manufacturer Part Number | 767452943575 | | Material | Brass | | Material Type | Brass | | Model Number | 767452943575 | | Number of Items | 2 | | Number of Packs | 1 | | Thread Size | 1/2-20 UNC | | Thread size | 1/2-20 UNC | | UPC | 767452943575 | ## Product Details - **Brand:** AstroAI - **Capacity:** 0.25 Inches - **Compatible devices:** Tire Inflator, Tire Gauge - **Material:** Brass - **Thread size:** 1/2-20 UNC ## Images ![Air Chuck, Heavy Duty Closed Flow Lock On Tire Chuck with Clip for Inflator Gauge Compressor Accessories, Yellow - Image 1](https://m.media-amazon.com/images/I/719qxrQm+9L.jpg) ## Questions & Answers **Q: What is the difference, open flow and closed flow?** A: Lot's of info here that may confuse most. Open flow for hand held tire inflators or small 12v pumps. Allows the air to flow both directions, aka if your inflator has a pressure gauge and manual valve to let the air out of the hose. Closed flow is for direct connect to a compressor where you want the air to stop when you disconnect it, as in a shop or gas station. Both open the valve step to allow the air to flow. **Q: will this work on presta valves?** A: no from what i read you would need an adepter **Q: Im filling air tanks. Will i have to hold lever down or will it lock in open position?** A: If you are filling via a Schrader valve you will have to lock it on the valve otherwise it will not fit on the valve. Once on the valve you do not have to hold it down.. It least that has been my experience. I have been pleased with how these work. I bought mine to use on a Jaco inflator tool after the Jaco chuck failed. Not sure how it would hold up under commercial use. I use mine around the shop maintaining lawn equipment and personal vehicle tires for the last year **Q: I am making a harness to deflate/inflate all 4 tires simultaneously. When I connect the first one to a valve stem, are the other 3 closed, or leak?** A: They should only flow (to deflate/inflate) when they are engaged to a valve. If you scroll down on the photos, they actually have one that describes open vs closed. My first purchase I didn't pay enough attention and order "open" ones and they leaked thru. Then I ordered the closed ones and they have worked great since. ## Customer Reviews ### ⭐ Incompatible for my use *by S***D on 8 April 2025* Item returned due to incompatibility ### ⭐⭐⭐⭐⭐ These with Dewalt 20v and adapted is perfect *by C***. on 7 March 2020* Used this chuck and the Milton 1/4” NPT tank valve on a Dewalt DCC020I 20v air compressor (with LA-CO yellow has lime tape) and love it. The screw on/off connector of the Dewalt is awesome and will last longer. But for the airbags on the back of my truck screwing it off would drop the PSI a few and I was getting tired of that. I used the closed flow AstroAl chuck and I’m happy with that. With the chuck not on a valve stem, if I turn the compressor on it’ll build to the set PSI fast and stop. Holds are tight, no leaks with the gas line tape used. So after filling my tires and airbags I clip it right off. Perfect. Only down side is I then press the chuck stem against the screw of my rock tamer mud flaps to release the air from the Dewalt air compressor Line (otherwise the line still has pressure and is stiff). But it keeps everything right at the level I set it to be. All parts are perfect fits and hold great. A buddy and I put Firestone ride right airbags on his truck a few days ago, and he loved my Dewalt air compressor (he has tons of dewalt 20v stuff already and got me turned to Dewalt). So when he gets his I’ll be giving him the second air chuck and second Milton 1/4” NPT tank valve. ### ⭐⭐⭐⭐ No facturan *by A***Y on 17 December 2021* La pieza funcional, necesitaba factura y solo me mandaron nota . Por ese problema no volvería adquirirlo aquí. ## Frequently Bought Together - AstroAI 2 Pack Air Chuck, Heavy Duty Closed Flow Lock On Tire Chuck with Clip for Inflator Gauge Compressor Accessories, Yellow - LUMITECO 2-Pack 1/4 Inch Female NPT Closed Ball Tire Inflator with Clip, Locking Quick Connect, Clip-On Air Chucks for Truck RV Auto Car Air Compressor --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/266892842-air-chuck-heavy-duty-closed-flow-lock-on-tire-chuck](https://www.desertcart.com.ar/products/266892842-air-chuck-heavy-duty-closed-flow-lock-on-tire-chuck) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-14*