--- product_id: 72858456 title: "CAT-AUX05A Lightweight Portable Aluminum Air Tank, 5 Gallon, Silver" brand: "california air tools" price: "¥76347" currency: JPY in_stock: true category: "California Air Tools" url: https://www.desertcart.jp/products/72858456-cat-aux05a-lightweight-portable-aluminum-air-tank-5-gallon-silver store_origin: JP region: Japan --- # 1/4" Universal Quick Connector Lightweight 10 lbs for Easy Transport 5 Gallon Rust-Free Aluminum Tank CAT-AUX05A Lightweight Portable Aluminum Air Tank, 5 Gallon, Silver **Brand:** california air tools **Price:** ¥76347 **Availability:** ✅ In Stock ## Summary > 🚀 Inflate Your Efficiency with the Featherweight Powerhouse! ## Quick Answers - **What is this?** CAT-AUX05A Lightweight Portable Aluminum Air Tank, 5 Gallon, Silver by california air tools - **How much does it cost?** ¥76347 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/72858456-cat-aux05a-lightweight-portable-aluminum-air-tank-5-gallon-silver) ## Best For - california air tools enthusiasts ## Why This Product - Trusted california air tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rust-Free Durability:** Premium aluminum construction means no corrosion, ensuring long-lasting performance and peace of mind. - • **Compact & Sleek Design:** Slim, elongated form factor fits easily in tight spaces and complements your professional toolkit with style. - • **Ultra-Light Portability:** At just 10 pounds, this tank is designed for effortless carrying and on-the-go use—perfect for busy pros. - • **Stable Pressure Delivery:** Maintains consistent airflow up to 125 PSI, ideal for tire inflation, spray painting, and other precision tasks. - • **Quick Connect Convenience:** Universal 1/4" fittings let you attach and detach hoses in seconds—no extra tools needed, saving you valuable time. ## Overview The California Air Tools CAT-AUX05A is a 5-gallon aluminum auxiliary air tank engineered for professionals who demand portability and reliability. Weighing only 10 pounds, it features rust-free construction, a universal 1/4" quick connect system, and delivers stable pressure up to 125 PSI. Perfect for inflating tires or powering air tools, this sleek, lightweight tank keeps your workflow smooth and noise low—making it an essential upgrade for any modern workspace. ## Description California Air Tools AUX05A - 5 Gallon Aluminum Auxiliary Air Tank is designed for portability and easy to use. The No Rust Aluminum Air Tank is lightweight and easy very easy to carry and transport. California Air Tools auxiliary air tanks are designed to provide an extra supply of air needed for short-term demands such as inflating tires. These auxiliary air tanks provide stable pressure and a constant air flow for purposes such as spray painting. Having the California Air Tools auxiliary air tanks will allow you to have an extra supply of air for more time before the air compressor motor/pump starts to run. The Easy to Use Quick Connect Fittings on the Air Hose and Air Valve allows you to quickly attach the Air Hose to an air compressor and fill the auxiliary air tank without needing extra air fittings. This Easy to Use Quick Connect System also allows you to connect a standard air hose to your air valve for use with air tools. More Air, Less Noise and Easy to Use, California Air Tools Auxiliary Air Tanks. ## Features - 5 Gallon (Rust free) Aluminum Air Tank - 1/4" Universal Quick Connector - Air Hose with Tire Chuck - Lightweight for easy transporting - Maximum PSI 125 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01G75OUTI | | Additional Features | Portable | | Best Sellers Rank | #204,089 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #183 in Portable Air Compressors | | Brand Name | California Air Tools | | Capacity | 5 gallons | | Color | Silver | | Compatible Hose Diameter | 0.25 inches | | Customer Reviews | 4.4 4.4 out of 5 stars (75) | | Global Trade Identification Number | 00743369705109 | | Hose Length | 48 inches | | Included Components | Air Tank & Air Hose | | Item Type Name | Auxiliary Air Tank | | Item Weight | 10 pounds | | Manufacturer | California Air Tools | | Manufacturer Part Number | CAT-AUX05A | | Manufacturer Warranty Description | 1 Year Limited Warranty | | Material Type | Aluminum | | Maximum Pressure | 125 psi | | Model Name | AUX05A | | Model Number | CAT-AUX05A | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | hand_powered | | Recommended Uses For Product | Spraying | | Tank Volume | 5 gallons | | UPC | 743369705109 | | Unit Count | 1 Count | ## Product Details - **Brand:** California Air Tools - **Included Components:** Air Tank & Air Hose - **Power Source:** hand_powered - **Recommended Uses For Product:** Spraying - **Special Feature:** Portable ## Images ![CAT-AUX05A Lightweight Portable Aluminum Air Tank, 5 Gallon, Silver - Image 1](https://m.media-amazon.com/images/I/7112TNNzucL.jpg) ## Questions & Answers **Q: What is max pressure? 100psi? 150psi?** A: 125 is red line on gauge, and the blow-off is 140 PSI. Most things have at least an engineering safety factor of 2X. **Q: does this tank have a valve to let moisture out of the tank ?** A: No this tank does not have a valve to let out moisture. **Q: What is the max psi on the *steel* tank ?** A: 100psi nice portable air tank **Q: Steel or Aluminium which is better?** A: Aluminium ## Frequently Bought Together - California Air Tools CAT-AUX05A Lightweight Portable Aluminum Air Tank, 5 Gallon, Silver - YOTOO Polyurethane Recoil Air Hose, Air Compressor Hose 1/4" Inner Diameter by 25' Long with Bend Restrictor, 1/4" Industrial Quick Coupler and Plug, Blue --- ## 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.jp/products/72858456-cat-aux05a-lightweight-portable-aluminum-air-tank-5-gallon-silver](https://www.desertcart.jp/products/72858456-cat-aux05a-lightweight-portable-aluminum-air-tank-5-gallon-silver) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-11*