K&N E-4521DK

Filter Wraps > Air Filter Wrap
List Price: $18.46
Your Price: USD $14.99

You Save 18.8%

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The K&N Drycharger® is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. These Drychargers, which are similar to the K&N Prechargers, contain uniform micron sized openings that allow high air flow. Yet, due to the Drychargers silicone treated polyester wrap, the amount of water that reaches the air filter or flame arrestor is limited.

[More Information on DryCharger Wraps]
  • This product wraps your air filter with an additional pre-filter
  • Extends service interval of your K&N filter
  • Durable silicone treated polyester material with stitched elastic openings
  • Water repellent treatment typically lasts 1 to 2 years

Available Information

Product Specifications

Air Filter ShapeRound
Closed TopNo
Height2 in (51 mm)
Inside Diameter7 in (178 mm)
Material UsedSilicone Treated Polyester
Package Contents1 Drycharger Wrap
Package Quantity1
Product Box Height1 in (25 mm)
Product Box Length7 in (178 mm)
Product Box Width4.88 in (124 mm)
Product StyleFilter Wrap - Round Straight
Weight0.2 lb (0.1 kg)
Wrap TypeDrycharger

Customer Feedback

Be the first to review part E-4521DK
Everyone tells me K&N products are the best so I got these to replace Kohler oil filter. I was just a little disappointed because the filter end does not fit into my Kohler cap so I need to find another tool. Other than that, I think the quality of K&N is great and the price is very good too.

Yuming Tung
New York
I use all K&N in my vehicles. They improve performance and mileage. I just put one in the 2520 John Deere, it makes more sense to clean a filter than to constantly replace one.

Gary Janovsky
Exact fit replacement for the Kohler M10 HP. Of course, the quality and performance I've come to expect from K&N is there. Works great for the often dry and dusty conditions encountered in eastern Colorado.