K&N RO-4118 High Flow Washable Air Filter for Royal Enfield Himalayan 411 | Reusable Performance Engine Air Filter

Product Description :

Upgrade your Royal Enfield Himalayan 411 with the genuine K&N RO-4118 High-Flow Lifetime Engine Air Filter, engineered to deliver superior airflow, improved throttle response, and enhanced engine protection. Designed using K&N's advanced cotton gauze filtration technology, this premium reusable air filter allows virtually unrestricted airflow while maintaining exceptional filtration efficiency.

Built for adventure riders and daily commuters alike, the K&N RO-4118 air filter helps improve horsepower and acceleration while protecting your engine from dirt, dust, and contaminants. Unlike conventional paper filters, this washable and reusable filter is designed to last the life of your motorcycle, providing long-term performance and cost savings.

Constructed with multiple layers of premium cotton gauze sandwiched between durable aluminum wire mesh, the filter media is pleated and pre-oiled to maximize airflow and filtration. Designed as a direct replacement for the factory air filter, installation is quick and hassle-free without modifications.

Whether you're riding on highways, city roads, or off-road trails, the K&N RO-4118 delivers consistent performance, excellent engine breathing, and long-lasting reliability.

Vehicle Compatibility:
• Royal Enfield Himalayan 411

Part Number:
• K&N RO-4118

Cross References:
• Royal Enfield: 587343A
• BMC: FM96608
• DNA: RRW4N1901

Package Includes:
• 1 x K&N RO-4118 High Flow Air Filter

Product Features :

✔ Genuine K&N Performance Air Filter

✔ Compatible with Royal Enfield Himalayan 411

✔ Part Number: RO-4118

✔ Designed to Increase Horsepower and Acceleration

✔ High Airflow with Exceptional Filtration Efficiency

✔ Washable and Reusable Design

✔ Engineered to Last the Life of Your Motorcycle

✔ Direct Factory Air Box Replacement

✔ Premium Multi-Layer Cotton Gauze Construction

✔ Durable Aluminum Wire Mesh Reinforcement

✔ Superior Dirt and Dust Protection

✔ Easy Installation with OE Fitment

✔ Requires Cleaning Only Every 50,000 Miles Under Normal Conditions

✔ Backed by K&N 10-Year / 1,000,000 Mile Limited Warranty

✔ Emissions Legal in All 50 States

Technical Specifications :

Air Filter Material: Cotton Gauze

Filter Type: High Flow Reusable Air Filter

Shape: Round Straight

Washable: Yes

Outside Diameter: 97 mm

Inside Diameter: 54 mm

Height: 143 mm

Weight: 0.3 kg