Air Filter Cleaning & Replacement Guide for 2020 Kawasaki KLX110L
Shop parts for a 2020 Kawasaki KLX110L Dirt Bike.
The air filter is the primary defense against dust, dirt, and debris in your 2020 Kawasaki KLX110L. Regular cleaning and replacement not only protect your engine but maximize performance and improve throttle response – crucial for both beginners and experienced riders. The KLX110L's air filter is specifically designed for off-road use, meaning it faces demanding conditions that can quickly clog or damage a filter if neglected.
Why Air Filter Maintenance Matters for the 2020 KLX110L
- The air filter traps fine particles to safeguard the engine’s internal components.
- A clogged air filter leads to reduced engine power, erratic idling, and excessive wear on the piston and cylinder, which can result in expensive repairs.
- Regular maintenance is especially important for the KLX110L, as it's a mini-bike typically used in dusty and harsh trail environments, making it more prone to rapid filter contamination.
Tools & Supplies Needed
- Clean rags or paper towels
- Non-petroleum based air filter cleaner or mild soap
- Approved air filter oil for foam filters
- Protective gloves
- 8 mm and 10 mm socket or wrench
Air Filter Removal: Step-by-Step
- Ensure the bike is on a stable stand with the engine turned off and fully cooled before beginning.
- Remove the seat by loosening and removing the bolts at the back of the seat using an 8 mm or 10 mm socket or wrench.
- Locate the air filter cover on the right side of the bike, directly under the seat.
- Unscrew the air filter cover bolts and gently remove the cover.
- Carefully pull out the air filter. Note how the filter and cage are positioned so you can reinstall them correctly.
Cleaning the Air Filter
- If the filter is torn or severely deteriorated, replace it immediately.
- For reusable foam filters: Submerge the filter in a bucket of warm, soapy water (use a non-petroleum-based soap). Gently knead and squeeze to avoid tearing the foam. Repeat until no dirt remains.
- Rinse thoroughly and squeeze (do not wring or twist) excess water.
- Let the filter air dry completely in a dust-free area.
- Clean the air filter cage and housing with a clean rag or towel. Ensure no dirt falls into the intake during this step.
Oiling & Reinstallation
- Once the filter is dry, apply a high-quality foam air filter oil evenly to the entire surface. Work the oil through the filter thoroughly, ensuring complete coverage.
- Gently squeeze out excess oil. The filter should be evenly colored but not dripping.
- Reassemble the filter onto the cage in the same orientation it was removed. Double-check the rubber sealing surfaces for a snug, airtight fit against the air box.
- Reinstall the air filter and cover. Secure all bolts and make sure no tools or rags are left in the intake area.
- Reinstall the seat and tighten the bolts securely.
Replacement Guide
- Inspect the air filter every ride for off-road, or every 1–2 rides in especially dusty conditions.
- Replace the filter if it shows rips, permanent staining, or loss of elasticity. For the KLX110L, use filters specifically designed for 2020 model compatibility to ensure fit and optimal sealing.
- Keep a spare, pre-oiled filter on hand for quick swaps during consecutive rides.
Proprietary MotoSport.com Tips for the KLX110L Owner
- The KLX110L features a simple seat removal and roomy airbox – cleaning and replacing the filter is beginner-friendly and can usually be done in under 15 minutes with basic tools.
- Always check the air filter after riding in water crossings. Even small amounts of water ingress can damage the filter element and compromise engine protection.
- Tightness counts: Confirm all sealing surfaces are clean and reassembled properly, as a poorly seated filter can let in unfiltered dust.
- Use only foam air filter oils – do not use motor oil or other household oils, which will not provide the proper filtration required for the foam media.
Regularly maintaining your 2020 Kawasaki KLX110L's air filter not only preserves the engine but gives you the throttle response and reliability needed to get the most from every ride. Whether riding trails or backyard tracks, a clean and properly oiled air filter is your best insurance for years of dependable performance.
Related Shopping Categories
Shop Air Filters for a 2020 Kawasaki KLX110L Dirt Bike.
Shop Air Filter Oil for a 2020 Kawasaki KLX110L Dirt Bike.
Shop Air Box Covers for a 2020 Kawasaki KLX110L Dirt Bike.
Shop Tools for a 2020 Kawasaki KLX110L Dirt Bike.
Shop Intake Parts for a 2020 Kawasaki KLX110L Dirt Bike.
Disclaimer: This guide is provided for general informational purposes only and is not intended to replace your motorcycle's official owner's manual. Always refer to your manufacturer's documentation for model-specific instructions, torque specifications, safety procedures, and maintenance requirements. If you are unsure or inexperienced, consider seeking assistance from a qualified mechanic or technician.
