---
product_id: 422090758
title: "KAX Premium Engine Air Filter, CA4309 Replacement for Murano, Maxima, Pathfinder, Altima, Sentra, QX60, Xterra, Frontier, Forester, G35, Quest, Impreza, 350Z, Legacy, FX35"
brand: "kax"
price: "€ 35.75"
currency: EUR
in_stock: true
category: "Kax"
url: https://www.desertcart.pt/products/422090758-kax-premium-engine-air-filter-ca4309-replacement-for-murano-maxima
store_origin: PT
region: Portugal
---

# Up to 20,000 miles lifespan Vehicle-specific precision fit 99.9% filtration efficiency KAX Premium Engine Air Filter, CA4309 Replacement for Murano, Maxima, Pathfinder, Altima, Sentra, QX60, Xterra, Frontier, Forester, G35, Quest, Impreza, 350Z, Legacy, FX35

**Brand:** kax
**Price:** € 35.75
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your engine’s breath of fresh air—because every drive deserves premium power.

## Quick Answers

- **What is this?** KAX Premium Engine Air Filter, CA4309 Replacement for Murano, Maxima, Pathfinder, Altima, Sentra, QX60, Xterra, Frontier, Forester, G35, Quest, Impreza, 350Z, Legacy, FX35 by kax
- **How much does it cost?** € 35.75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/422090758-kax-premium-engine-air-filter-ca4309-replacement-for-murano-maxima)

## 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

- • **Long-Lasting Performance:** Engineered with premium oiled cotton gauze for up to 20,000 miles of reliable use—less hassle, more drive time.
- • **Trusted Quality & Warranty:** Backed by a 1-year manufacturer warranty and top-rated by thousands of drivers who refuse to settle for less.
- • **Tailored Fit for Top Models:** Precision-crafted to fit a wide range of popular vehicles including Murano, Maxima, Pathfinder, and more—because your ride deserves the best.
- • **Unrivaled Engine Protection:** Blocks 99.9% of harmful particles to keep your engine pristine and performing at its peak.
- • **Boost Your Ride’s Efficiency:** Optimized airflow means better acceleration, smoother performance, and improved fuel economy—feel the difference every mile.

## Overview

The KAX Premium Engine Air Filter CA4309 is a high-performance replacement filter designed for a broad range of Nissan, Infiniti, and Subaru models. Featuring a durable oiled cotton gauze media, it delivers 99.9% filtration efficiency and supports up to 20,000 miles of use. Its vehicle-specific design ensures a perfect fit, enhancing engine protection, acceleration, and fuel economy. Trusted by thousands with a 4.6-star rating and backed by a 1-year warranty, this filter is the smart upgrade for drivers who demand lasting quality and performance.

## Description

Buy KAX Premium Engine Air Filter, CA4309 Replacement for Murano, Maxima, Pathfinder, Altima, Sentra, QX60, Xterra, Frontier, Forester, G35, Quest, Impreza, 350Z, Legacy, FX35: Air Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- Vehicle Application: KAX Premium Engine Air Filter, CA4309 Replacement for [Subaru] 2004-2006 Baja Turbocharged 1998-1999, 2005-2008 Forester, 2004-2004 Forester Turbocharged, 1993-1999 Impreza, 2002-2007 Impreza 2.0L, 1990-1999 Legacy, 2004 Legacy, 2001-2004 Outback,1992-1997 SVX. [Nissan] 1989-1998 200SX, 240SX, 1988 1998 300ZX Turbocharged, 2003-2007 350Z(To 11/2006), 1981-1981 810, 1993-2006 Altima, 2007-2018 Altima 3.5L 1999-2004 Frontier 3.3L, 1981-1984,1989-2023 Maxima, 2003-2024 Murano 3.5L, 1991-1993 NX, 1990-2000, Pathfinder 3.0/3.3L, 2001-2020 Pathfinder 3.5L. [INFINITI] 2003-2008 FX35, 1991-2007 G20, G35, 1996-2001 I30, I35, 1993-1997 J30, 2013-2013 JX35, 1990-1992 M30
- 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
- Specifications：①Length: 11 inch; ②Width: 6.6 inch; ③Height: 1.3 inch; ④Shape: Rectangular; ⑤ Washable: No; ⑥ Reusable: No ; ⑦ Packaging Type: Box; ⑧ Package Quantity: 1pcs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KP8GB4H |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #1,204 in Automotive ( See Top 100 in Automotive ) #11 in Automotive Replacement Air Filters |
| Brand Name | KAX |
| Customer Reviews | 4.6 4.6 out of 5 stars (306) |
| 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 Type Name | Premium Engine Air Filter |
| Manufacturer | KAX |
| Manufacturer Part Number | 9281GAF025TUS |
| Manufacturer Warranty Description | 1 year |
| Model Number | CA4309 |
| 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 | 1.0 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 Premium Engine Air Filter, CA4309 Replacement for Murano, Maxima, Pathfinder, Altima, Sentra, QX60, Xterra, Frontier, Forester, G35, Quest, Impreza, 350Z, Legacy, FX35 - Image 1](https://m.media-amazon.com/images/I/81lPcQFsx9L.jpg)

## Available Options

This product comes in different **Color** 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

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-07-13*