---
product_id: 51169358
title: "K&N Heavy Duty Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0638"
brand: "k&n"
price: "€ 248.46"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.nl/products/51169358-k-and-n-heavy-duty-air-filter-cleaner-and-degreaser
store_origin: NL
region: Netherlands
---

# Restores airflow efficiency Powerful degreasing action Compatible with all oiled heavy-duty diesel K&N filters K&N Heavy Duty Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0638

**Brand:** k&n
**Price:** € 248.46
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Kleen: Unleash your engine’s true breath!

## Quick Answers

- **What is this?** K&N Heavy Duty Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0638 by k&n
- **How much does it cost?** € 248.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/51169358-k-and-n-heavy-duty-air-filter-cleaner-and-degreaser)

## Best For

- k&n enthusiasts

## Why This Product

- Trusted k&n brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Friendly Rinse:** Easily rinses away with water, leaving no residue to slow you down.
- • **Engineered for Heavy Duty:** Specifically formulated for tough diesel K&N air filters—no filter left behind.
- • **Deep Clean, Peak Performance:** Dissolves stubborn oil and grime to restore your filter’s original power.
- • **Trusted by Pros, Loved by DIYers:** High customer rating (4.6/5) proves it’s the go-to cleaner for serious filter maintenance.
- • **Breathe New Life Into Your Engine:** Restores airflow efficiency so your engine runs smoother and stronger.

## Overview

K&N Heavy Duty Air Filter Cleaner and Degreaser (Power Kleen) is a 1-gallon professional-grade solution designed to restore the performance of oiled heavy-duty diesel K&N air filters by effectively dissolving oil and grime buildup. It enhances airflow efficiency, ensuring your engine runs at peak power, and rinses clean with water for hassle-free maintenance.

## Description

K&N Heavy Duty Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0638 : desertcart.co.uk: Automotive

Review: e' un ottimo sgrassatore per qualunque tipo di flitro lavabile, facile da utilizzare e non ha odori che danno fastidio durante l'utilizzo
Review: i thought it was a great price and fast delivery..

## Features

- Causes serious eye irritation.
- Harmful if swallowed.
- CLEANS ALL OILED HEAVY DUTY DIESEL K&N AIR FILTERS
- RESTORES PERFORMANCE: Helps restore your filter to exceptional performance by removing filter-clogging build-up
- POWER KLEEN: A powerful, highly effective degreaser that quickly dissolves filter build-up and old oil, allowing filter grime to be rinsed away with water
- RENEWED EFFICIENCY: Restores air flow efficiency so your K&N air filter performs like new

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0049MGCOI |
| Best Sellers Rank | 242,244 in Automotive ( See Top 100 in Automotive ) 4,982 in Vehicle Oils & Fluids 16,384 in Supporters' Gear |
| Brand | K&N |
| Customer Reviews | 4.6 4.6 out of 5 stars (539) |
| Date First Available | 7 Aug. 2012 |
| Item Weight | 3.69 kg |
| Item model number | 99-0638 |
| Manufacturer | K&N Filters Ltd. |
| Manufacturer part number | 99-0638 |
| OEM Part Number | 99-0638 |
| Position | Left |
| Product Dimensions | 6.2 x 6.6 x 10.6 cm; 3.69 kg |

## Product Details

- **Brand:** K&N
- **OEM Part Number:** 99-0638
- **Global Trade Identification Number:** 00024844277756
- **Manufacturer:** K&N Engineering
- **UPC:** 024844277756

## Images

![K&N Heavy Duty Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0638 - Image 1](https://m.media-amazon.com/images/I/51haPmtsgAL.jpg)

## Questions & Answers

**Q: Does it clean K&N air filter oil off the filters?**
A: Yes but I diluted it for car and motorcycle filters

**Q: will this clean traditional air filters?**
A: This seems to work well on all cleanable filters.

**Q: Is this too harsh to use on my cars K&N filter?**
A: I use it on my car filters without issue...

**Q: 996010 furance filter cleaner would not clean new filter purchase January 9 2021 try several times what should I  do?**
A: I sprayed the K&N cleaner on the filter (completely saturated) and let it soak for 20 minutes before rinsing it off. Then let it dry and spray the K&N filter oil on it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***A on 24 September 2015*

e' un ottimo sgrassatore per qualunque tipo di flitro lavabile, facile da utilizzare e non ha odori che danno fastidio durante l'utilizzo

### ⭐⭐⭐⭐⭐ Review
*by S***E on 18 August 2025*

i thought it was a great price and fast delivery..

### ⭐⭐⭐⭐⭐ Review
*by K***E on 23 May 2025*

Very functional, easy to use, the color and smell is a improvement. the bottle arrived with no leakage.

## Frequently Bought Together

- K&N Heavy Duty Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0638
- K&N Air Filter Oil: 1 Gallon; Restore Engine Air Filter Performance and Efficiency, 99-0551(Color of Package May Vary)
- K&N Air Filter Oil: Aerosol; Restore Engine Air Filter Performance and Efficiency, 99-0516, 347g(12.25 Oz), Black

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**Shop now:** [https://www.desertcart.nl/products/51169358-k-and-n-heavy-duty-air-filter-cleaner-and-degreaser](https://www.desertcart.nl/products/51169358-k-and-n-heavy-duty-air-filter-cleaner-and-degreaser)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-23*