--- product_id: 422090758 title: "KAX CA4309 Premium Engine Air Filter for Nissan, INFINITI, Subaru, Saab" brand: "kax" price: "¥7982" currency: JPY in_stock: true category: "Kax" url: https://www.desertcart.jp/products/422090758-kax-ca4309-premium-engine-air-filter-for-nissan-infiniti-subaru store_origin: JP region: Japan --- # 20K miles lifespan 99.9% filtration efficiency 3X dust protection KAX CA4309 Premium Engine Air Filter for Nissan, INFINITI, Subaru, Saab **Brand:** kax **Price:** ¥7982 **Availability:** ✅ In Stock ## Summary > 🛠️ Upgrade your ride’s breathability—because your engine deserves premium air! ## Quick Answers - **What is this?** KAX CA4309 Premium Engine Air Filter for Nissan, INFINITI, Subaru, Saab by kax - **How much does it cost?** ¥7982 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/422090758-kax-ca4309-premium-engine-air-filter-for-nissan-infiniti-subaru) ## Best For - kax enthusiasts ## Why This Product - Trusted kax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Fit:** Tailored for Nissan, INFINITI, Subaru & Saab models—perfect compatibility - • **Trusted Quality:** Top-rated with 4.7 stars from 3,800+ drivers who demand the best - • **Performance Boost:** Optimizes airflow for sharper acceleration and improved fuel economy - • **Endurance Champion:** Lasts up to 20,000 miles—replace less, drive more - • **Triple-Layer Defense:** 3X dust-holding capacity keeps your engine pristine longer ## Overview The KAX CA4309 Premium Engine Air Filter is engineered for a wide range of Nissan, INFINITI, Subaru, and Saab vehicles, delivering 99.9% filtration efficiency with a high-performance oiled cotton gauze media. Designed to last up to 20,000 miles, it offers triple-layer dust protection and a precise vehicle-specific fit, ensuring enhanced engine performance, better acceleration, and improved fuel economy. Backed by a 4.7-star rating and a 1-year warranty, this filter is the smart upgrade for discerning drivers. ## Description desertcart.com: KAX CA4309 Premium Engine Air Filter for Nissan, INFINITI, Subaru, Saab | for Nissan Pathfinder 1990-2004, 2013, 2015-2020 2014 3.5L, Murano 2003-2007, 2009-2015, 2017-2024 2016 3.5L : Toys & Games ## Features - Vehicle Application: KAX Premium Engine Air Filter, CA4309 Replacement for Nissan Murano 3.5L 2003-2024, Nissan Maxima 1981-1984 1989-2023, Nissan Pathfinder 3.0/3.3/3.5L 1990-2020, Nissan Sentra 1991-2006, Nissan Altima 1993-2006, Nissan Altima 3.5L 2007-2018, Nissan Xterra 3.3L 2000-2004, Nissan Frontier 3.3L 1999-2004, Nissan Quest 2004-2017, Nissan 350Z(To 11/2006) 2003-2007, Nissan 240SX 1989-1998, Nissan D21 3.0L 1990-1994, Nissan Pickup 3.0L 1995-1995, Nissan 200SX 1995-1998, Nissan Stanza 1990-1992, Nissan NX 1991-1993, Nissan 300ZX Turbocharged 1988-1988, Nissan Pulsar NX DOHC 1987-1989, Nissan Axxess 1990-1990, Nissan 810 1981-1981 - Vehicle Application: KAX Premium Engine Air Filter, CA4309 Replacement for INFINITI QX60 3.5L 2014-2020, INFINITI G35 2003-2006, INFINITI G35 3.5L Coupe(engDesign:VQ35DE) 2007-2007, INFINITI FX35 2003-2008, INFINITI JX35 2013-2013, INFINITI QX4 1997-2003, INFINITI I30 1996-2001, INFINITI I35 2002-2004, INFINITI G20 1991-2002, INFINITI J30 1993-1997, INFINITI M30 1990-1992, Subaru Forester 1998-1999 2005-2008, Subaru Forester Turbocharged 2004-2004, Subaru Impreza(1999 for Exc.California Emission System) 1993-1999 2005-2007, Subaru Impreza 2.0L 2002-2004, Subaru Legacy(1999 for Exc.California Emission System) 1990-1999, Subaru Legacy/Outback(California Emission System) 2004-2004 - 2X Lifetime of the Standard Air Filter: KAX premium engine air filters utilize a high-performance oiled cotton gauze as the primary filtering media. High performance filter materials and specialized manufacturing processes give KAX engine air filters a longer life. Mileage up to 20K Miles for less replacement - 99.9% Filtration Efficiency: Keep harmful particles out of critical engine components. A clean air filter means optimal airflow to your engine. Enjoy better acceleration, more consistent performance, and even better gas mileage - 3X Protection: The KAX filter media made of special embossed paper, which has excellent crease stability and extra large dust holding capacity, maintaining good filtration performance even after a long period of use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09KP8GB4H | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #955 in Automotive ( See Top 100 in Automotive ) #7 in Automotive Replacement Air Filters | | Brand Name | KAX | | Customer Reviews | 4.7 4.7 out of 5 stars (3,871) | | Fit Type | Vehicle Specific Fit | | Included Components | 1* CA4309 Engine Air Filter | | Item Dimensions L x W x H | 11"L x 6.6"W x 1.3"H | | Item Highlight | for Nissan Pathfinder 1990-2004, 2013, 2015-2020 2014 3.5L, Murano 2003-2007, 2009-2015, 2017-2024 2016 3.5L | | Item Type Name | Premium Engine Air Filter | | Manufacturer | KAX | | Manufacturer Part Number | 9281GAF025TUS | | Manufacturer Warranty Description | 1 year | | Model Number | CA4309 | | Number of Items | 1 | | Number of Packs | 1 | | OEM Equivalent Part Number | VFA648,VFA619,VFA489,585020,AF293,1433065,GFE2258,1112655,WA6183,PXA46116,165466J400,SPA2031,AF4615,1987429051,EFA546,WGA890,SA4309,5025082,YL4J9601AA,8941516143,5025071,AF882,ADN12215,QSA4309,PA153,PZA153,1378054LA0,8944558380,0806500340,AP4309,JFA994,SA293,SA811,QFA32,2331244,3063013,FA994,FA1818,1378054LAO,E880L,0421364,V380005,16546V0110,P973,224,CNS12243,16546AA020,3040,IFA3108,16546W2900,834… | | Product Grade | Replacement Part | | Shape | Rectangular | | Unit Count | 1 Count | ## Product Details - **Brand:** KAX - **Fit Type:** Vehicle Specific Fit - **Product Dimensions:** 11"L x 6.6"W x 1.3"H - **Product Grade:** Replacement Part ## Images ![KAX CA4309 Premium Engine Air Filter for Nissan, INFINITI, Subaru, Saab - Image 1](https://m.media-amazon.com/images/I/81lPcQFsx9L.jpg) ## Available Options This product comes in different **Set** options. ## Questions & Answers **Q: Does this fit Nissan maxima 2020? From the Compatible list no, but from amazon automatic car parts search yes.** A: If the engine is the same it should fit. V6 3.6 Air box should be the same --- ## 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/422090758-kax-ca4309-premium-engine-air-filter-for-nissan-infiniti-subaru](https://www.desertcart.jp/products/422090758-kax-ca4309-premium-engine-air-filter-for-nissan-infiniti-subaru) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-29*