---
product_id: 428482466
title: "K&N Synthetic Air Filter Cleaner and Degreaser: 32 Oz Spray Bottle; Restore Engine Air Filter Performance"
brand: "k&n"
price: "315 zł"
currency: PLN
in_stock: false
reviews_count: 5
category: "K&N"
url: https://www.desertcart.pl/products/428482466-k-and-n-synthetic-air-filter-cleaner-and-degreaser-32
store_origin: PL
region: Poland
---

# Top #8 in Car Engine Cleaners 946 ml synthetic formula Restores engine air filter efficiency K&N Synthetic Air Filter Cleaner and Degreaser: 32 Oz Spray Bottle; Restore Engine Air Filter Performance

**Brand:** k&n
**Price:** 315 zł
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Clean smarter, drive stronger — don’t let a dirty filter slow you down!

## Quick Answers

- **What is this?** K&N Synthetic Air Filter Cleaner and Degreaser: 32 Oz Spray Bottle; Restore Engine Air Filter Performance by k&n
- **How much does it cost?** 315 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/428482466-k-and-n-synthetic-air-filter-cleaner-and-degreaser-32)

## 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

- • **Easy Spray Application:** Convenient 32 oz spray bottle ensures quick, mess-free cleaning—perfect for busy professionals.
- • **Eco-Conscious Cleaning:** Formulated to be tough on grime but gentle on the environment, aligning with your sustainable lifestyle.
- • **Trusted by Enthusiasts:** Ranked #8 in Car Engine Cleaners & Degreasers, with a stellar 4.6-star rating from over 1,000 users.
- • **Engineered for Longevity:** Restores airflow and extends the life of your K&N air filter, keeping your engine running smoother, longer.
- • **Powerful Synthetic Formula:** 946 ml spray designed to deeply clean and degrease your air filter for peak performance.

## Overview

K&N Synthetic Air Filter Cleaner and Degreaser is a 946 ml spray designed to restore and maintain the performance of your engine’s air filter. Highly rated and ranked among the top car engine cleaners, it offers a powerful yet eco-friendly solution for prolonging filter life and optimizing airflow.

## Description

K&N Air Filter Cleaner synthetic 946 ml

Review: Article super
Review: Worked great

## Features

- K&N Air Filter Cleaner synthetic 946 ml

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004I9JTUG |
| Best Sellers Rank | #2,338 in Automotive ( See Top 100 in Automotive ) #8 in Car Engine Cleaners & Degreasers |
| Brand | K&N |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,080) |
| Date First Available | 7 August 2012 |
| Item Weight | 125 g |
| Item model number | 99-0624 |
| Manufacturer | K&N Filters Ltd. |
| Manufacturer Part Number | 99-0624 |
| Model | KN 990624 |
| OEM Part Number | 99-0624 |
| Product Dimensions | 2.95 x 4.33 x 11.22 cm; 124.51 g |

## Product Details

- **Brand:** K&N
- **Fit type:** Universal Fit
- **OEM part number:** 99-0624
- **Product dimensions:** 30L x 43W x 112H millimeters
- **Product grade:** Performance Part

## Images

![K&N Synthetic Air Filter Cleaner and Degreaser: 32 Oz Spray Bottle; Restore Engine Air Filter Performance - Image 1](https://m.media-amazon.com/images/I/51jZIJbXj7L.jpg)

## Questions & Answers

**Q: Does it work on oiled filters?**
A: No, the K&N 99-0624 Synthetic Air Filter Cleaner Spray is for K&N dry air filters only.

**Q: Can i use this to clean a aem dry flow air filter ?**
A: I have 2 AEM 21-203DK Dryflow Air Filters that I use this on.If you watch the K&N video  bit.ly/1ODiK2v , it should answer all of your concerns.As for drying time, I rotate my filters on a 6 month basis (as I only put 5000 miles on my car annually).The video suggests that you should let your filter thoroughly dry (or at least slightly damp) before reinstalling. So if you clean it late at night and let it sit in a well ventilated area till morning, that should also suffice.

**Q: Is k&n 99-0624 synthetic air filter cleaner to be used on ru-3102hbk universal air filter?**
A: Yes...use it on any oil-free synthetic filter. I use the AEM Dry-Flow filter, but it is made by K&N. Do not use citric degreaser products as those will clean but will remove the color in the filter. You can also use AEM 1-1000 Dry-Flow filter cleaner.

**Q: New to Amazon and bought this air filter cleaner and it all leaked out or was busted and the boxes wet what do I do**
A: Request replacement from Amazon!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by V***Q on 24 July 2025*

Article super

### ⭐⭐⭐⭐⭐ Review
*by A***R on 12 April 2024*

Worked great

### ⭐⭐⭐⭐⭐ Review
*by A***R on 2 December 2025*

Cleaned both my k&n filters great. Would buy again.

## Frequently Bought Together

- K&N Synthetic Air Filter Cleaner and Degreaser: 32 Oz Spray Bottle; Restore Engine Air Filter Performance, 99-0624
- K&N Air Filter Oil: Aerosol; Restore Engine Air Filter Performance and Efficiency, 99-0516, 347g(12.25 Oz), Black
- K&N Air Filter Cleaning Kit: Aerosol Filter Cleaner and Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5000, Multi

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---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-07*