K&N
K&N Power Kleen Filter Cleaner – 5 Gallon K99-0640
Air Filter MaintenanceSKU KN990640
Cheapest we found
$202.95
at XPERT Moto Gear
6 recent in-stock prices · spread $3.04 (1%)
Based only on in-stock prices checked in the last 30 days. 7 stores checked; dates for every store are shown below.
Recorded store prices
Prices we recorded when we last checked each store for this exact variant.
Product details
K&N 99-0640 is a 5 US gallon (18.92 litre) container of Power Kleen air filter cleaner. K&N air filter cleaner 99-0640 is the only cleaner recommended to clean K&N cotton air filter elements. It will bring your K&N oiled cotton air filter to like-new condition. K&N Power Kleen works to dissolve the dirt build up and old filter oil, then it can be washed away with water. It is so good at cleaning greasy dirt and grime that it can also be used as an industrial-strength degreaser by removing deposits from most surfaces including cotton air filters, painted surfaces, chrome, plastic and more!
Features:
- High-performance cleaner and degreaser.
- The only cleaner designed specifically for K&N cotton filters.
- Dissolves the dirt build-up and old filter oil.
- Washes away with water.
- Industrial-strength degreaser.
Price history
Recorded changes for this exact variant.
Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.
- 1XPERT Moto Gear4 points · last checked 22 Aug 2026
- 2Adventure On Store2 points · last checked 22 Aug 2026
- 3Coffs Motorsports2 points · last checked 22 Aug 2026
- 4Gold Coast Dirt Bike Performance2 points · last checked 22 Aug 2026
- 5Shark Leathers7 points · last checked 22 Aug 2026
- 6V-Twins Motorcycles5 points · last checked 16 Aug 2026
1 more store series is not shown to keep the chart readable.
Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.
How we collect and compare prices