---
product_id: 753425984
title: "KAX Premium Engine Air Filter, CA9687 Replacement for Ford F-150 2004-2008, Expedition 2005-2006, F-250 Super Duty 2005-2007, F-350 Super Duty 2005-2007, Lincoln Mark LT 2006-2008, Navigator 2005-2006"
brand: "kax"
price: "£23.19"
currency: GBP
in_stock: false
reviews_count: 1
category: "Kax"
url: https://www.desertcart.co.uk/products/753425984-kax-premium-engine-air-filter-ca9687-replacement-for-ford-f
store_origin: GB
region: United Kingdom
---

# 99.9% filtration efficiency 2X longer lifespan 3X dust holding capacity KAX Premium Engine Air Filter, CA9687 Replacement for Ford F-150 2004-2008, Expedition 2005-2006, F-250 Super Duty 2005-2007, F-350 Super Duty 2005-2007, Lincoln Mark LT 2006-2008, Navigator 2005-2006

**Brand:** kax
**Price:** £23.19
**Availability:** ❌ Out of Stock

## Summary

> 💨 Upgrade your engine’s breathability — because your truck deserves premium air!

## Quick Answers

- **What is this?** KAX Premium Engine Air Filter, CA9687 Replacement for Ford F-150 2004-2008, Expedition 2005-2006, F-250 Super Duty 2005-2007, F-350 Super Duty 2005-2007, Lincoln Mark LT 2006-2008, Navigator 2005-2006 by kax
- **How much does it cost?** £23.19 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/753425984-kax-premium-engine-air-filter-ca9687-replacement-for-ford-f)

## 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

- • **Drive with Confidence:** Backed by a 1-year warranty and top-tier customer ratings, this filter is a trusted upgrade for your ride.
- • **Endurance that Outlasts:** Double the lifespan of standard filters means fewer replacements and more time on the road.
- • **Triple Shield Protection:** Special embossed paper media traps more dust, maintaining power and efficiency longer.
- • **Breathe Easy, Drive Strong:** 99.9% filtration efficiency keeps your engine pristine and performance peak.
- • **Precision Fit for Powerhouses:** Custom engineered for Ford F-Series and Lincoln models, ensuring seamless installation and optimal airflow.

## Overview

The KAX Premium Engine Air Filter CA9687 is a high-performance replacement designed specifically for Ford F-150 (2004-2008), Expedition, F-250/F-350 Super Duty, Lincoln Mark LT, and Navigator models. Featuring a durable oiled cotton gauze media, it delivers 2X the lifespan of standard filters, 99.9% filtration efficiency, and 3X dust holding capacity to ensure optimal engine airflow, improved acceleration, and fuel economy. Engineered for a precise fit and backed by a 1-year warranty, this filter is a reliable upgrade for maintaining your vehicle’s peak performance.

## Description

Buy KAX Premium Engine Air Filter, CA9687 Replacement for Ford F-150 2004-2008, Expedition 2005-2006, F-250 Super Duty 2005-2007, F-350 Super Duty 2005-2007, Lincoln Mark LT 2006-2008, Navigator 2005-2006: Air Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Quality filter - Nice quality air filter. Made to fit my application. Sounds great when I press down on petal. Great air flow!

## Features

- Vehicle Application: KAX Premium Engine Air Filter CA9687 replacement for Ford F-150 2004-2008 5.4L, Expedition 2005-2006, F-250 Super Duty 2005-2007 5.4L, F-350 Super Duty 2005-2007 5.4L; Lincoln Mark LT 2006-2008, Navigator 2005-2006
- 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: 11.3 inch; ②Width: 8.5 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 | B0F4QQX6FT |
| Best Sellers Rank | #9,707 in Automotive ( See Top 100 in Automotive ) #130 in Automotive Replacement Air Filters |
| Brand Name | KAX |
| Customer Reviews | 4.9 4.9 out of 5 stars (12) |
| Fit Type | Vehicle Specific Fit |
| Included Components | 1* CA9687 Engine Air Filter,1x Product Manual |
| Item Dimensions L x W x H | 11.3"L x 8.5"W x 1.3"H |
| Item Type Name | CA9687 Premium Engine Air Filter |
| Manufacturer | KAX |
| Manufacturer Part Number | 2802EAF881MUS |
| Manufacturer Warranty Description | 1 YEAR |
| Model Number | CA9687 |
| OEM Equivalent Part Number | 4L3Z9601BA, CA9687, 46804, A35528, AF1754, 4L329601BA, 409, XA5528, AF5528, 4L3U9601BC, 36804, PAF5528, MA5528, SPA2287, TA35528, A1965, AF1219, 1AMFA00020, AF9687, LX2938, PA4167, PZA462, 1340, AF26131, P614543, CFA1219, PA462, PSA9687, PA35528, 946804, FPCA9687, MGA46804, FA1754B6, 5347WS, A5528, WAF1754, AF1219F, P6804, 61946804, GA1617, DW35528, DA1754, MG9687, GA35528, 1AMA00020A, AF17541, LA… |
| Product Grade | Performance Part |
| Shape | Rectangular |
| Unit Count | 16.0 Ounce |

## Product Details

- **Brand:** KAX
- **Fit Type:** Vehicle Specific Fit
- **Product Dimensions:** 11.3"L x 8.5"W x 1.3"H
- **Product Grade:** Performance Part

## Images

![KAX Premium Engine Air Filter, CA9687 Replacement for Ford F-150 2004-2008, Expedition 2005-2006, F-250 Super Duty 2005-2007, F-350 Super Duty 2005-2007, Lincoln Mark LT 2006-2008, Navigator 2005-2006 - Image 1](https://m.media-amazon.com/images/I/81JUe8y5cHL.jpg)
![KAX Premium Engine Air Filter, CA9687 Replacement for Ford F-150 2004-2008, Expedition 2005-2006, F-250 Super Duty 2005-2007, F-350 Super Duty 2005-2007, Lincoln Mark LT 2006-2008, Navigator 2005-2006 - Image 2](https://m.media-amazon.com/images/I/71T6SxmEc5L.jpg)
![KAX Premium Engine Air Filter, CA9687 Replacement for Ford F-150 2004-2008, Expedition 2005-2006, F-250 Super Duty 2005-2007, F-350 Super Duty 2005-2007, Lincoln Mark LT 2006-2008, Navigator 2005-2006 - Image 3](https://m.media-amazon.com/images/I/71c-VYO4K1L.jpg)
![KAX Premium Engine Air Filter, CA9687 Replacement for Ford F-150 2004-2008, Expedition 2005-2006, F-250 Super Duty 2005-2007, F-350 Super Duty 2005-2007, Lincoln Mark LT 2006-2008, Navigator 2005-2006 - Image 4](https://m.media-amazon.com/images/I/716DcwI3v2L.jpg)
![KAX Premium Engine Air Filter, CA9687 Replacement for Ford F-150 2004-2008, Expedition 2005-2006, F-250 Super Duty 2005-2007, F-350 Super Duty 2005-2007, Lincoln Mark LT 2006-2008, Navigator 2005-2006 - Image 5](https://m.media-amazon.com/images/I/71oAWbPh9lL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How to determine if the engine air filter needs to be replaced?**
A: Reduced power & acceleration, strong exhaust smell, unusual increase in fuel consumption, a clogged or visibly dirty filter.

**Q: What will happen if the engine air filter is not replaced in time?**
A: A neglected engine air filter can't remove metal shavings and sludge. This contaminated oil increases engine wear, reduces performance and fuel economy, and may cause severe damage, leading to costly repairs or total engine failure.

**Q: Does this filter actually increase horsepower?**
A: Our industrial-grade, woven filter is engineered for high airflow with minimal resistance. This enhances engine breathing, typically resulting in a 3-5% horsepower increase and more responsive throttle action.

**Q: Is this filter easy to install?**
A: Stop paying for easy installs! Our air filter requires zero tools and just 5 minutes of your time, maximizing your savings on labor. It's that simple.

**Q: Is it really 100% compatible?**
A: OEM dimensions - precisely crafted from original specs. Perfect fit - each model tested to seal correctly in your original airbox.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality filter
*by A***R on March 3, 2026*

Nice quality air filter. Made to fit my application. Sounds great when I press down on petal. Great air flow!

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-19*