UNI NU-4137 Air Filter 17213-KPS-900

( Brand: Uni ), ( Manufacturer Part Number: NU-4137 ), ( Country Of Origin: United States ), ( Intake Fuel System Part Type: Air Cleaners ), ( Vintage Part: No ), ( Placement On Vehicle: Under Seat ), ( Type: Air Filters ), ( Surface Finish: Foam ), ( Performance Part: Yes )

Review UNI Honda Air Filter Oem fits CRF150 CRF230 ST

Uni Filter Nu-4137 Air Filter for Honda CRF150F and CRF230F

The Uni Filter Nu-4137 is an authentic OEM (Original Equipment Manufacturer) replacement air filter designed specifically for Honda CRF150F and CRF230F models. This high-performance air filter is engineered to ensure optimal engine protection and airflow, enabling your motorcycle to operate at its peak performance.

Featuring a pleated design, the Nu-4137 air filter boasts a large surface area that effectively traps dirt, dust, and other airborne contaminants before they can reach the engine. The filter media is made from a high-quality, pleated cotton material that offers excellent filtration efficiency while allowing for maximum airflow. The filter's unique design also ensures a perfect fit and easy installation on your Honda CRF150F or CRF230F.

This OEM air filter is also distinguished by its washable and reusable design. You can clean the filter with mild soap and warm water, allowing you to reuse it multiple times before needing to replace it. By choosing to reuse your air filter instead of constantly purchasing new ones, you not only save money but also reduce waste.

Additionally, the Uni Filter Nu-4137 is designed with the environment in mind. It is manufactured according to stringent environmental standards, making it an eco-friendly choice for your motorcycle. With its exceptional filtration capabilities, easy maintenance, and commitment to sustainability, the Nu-4137 air filter is an essential component for any Honda CRF150F or CRF230F rider who values performance, durability, and environmental responsibility.

In summary, the Uni Filter Nu-4137 is an authentic OEM replacement air filter specifically designed for Honda CRF150F and CRF230F models. Its large pleated surface area, high-quality cotton media, washable and reusable design, and eco-friendly manufacturing process make it an excellent choice for maintaining the performance and longevity of your motorcycle.

Pros and Cons of Buying Honda CRF150/230 Air Filter (17213-KPS-900)

a. **Original Equipment:** This air filter is an original equipment manufacturer (OEM) part, ensuring a perfect fit and optimal engine performance for Honda CRF150 and CRF230 models.

b. **Improved Engine Protection:** A clean air filter allows the engine to breathe efficiently, reducing the intake of dust and other contaminants, which protects the engine from wear and damage.

c. **Longer Engine Life:** By using a high-quality air filter like the Honda CRF150/230 17213-KPS-900, you can potentially increase the lifespan of your engine due to less wear and tear from contaminated air.

d. **Better Fuel Economy:** A clean air filter allows the engine to run more efficiently, which can result in better fuel economy.

a. **Cost:** Original equipment air filters like the Honda CRF150/230 17213-KPS-900 may be more expensive compared to aftermarket alternatives.

b. **Frequent Replacements:** Depending on the riding conditions, an air filter may need to be replaced more frequently if the environment is particularly dusty or if the rider frequently rides off-road.

The Honda CRF150/230 17213-KPS-900 air filter is an excellent choice for those who prioritize original equipment, engine protection, and optimal engine performance. While it may come with a higher cost compared to aftermarket alternatives, the benefits it provides such as improved engine protection, better fuel economy, and longer engine life make it a worthwhile investment for many riders.

If you're looking for a high-quality air filter that ensures a perfect fit and optimal engine performance for your Honda CRF150 or CRF230, the OEM Honda CRF150/230 17213-KPS-900 air filter is the recommended choice. While it may be more expensive compared to aftermarket alternatives, the benefits it offers make it a valuable investment for maintaining the health and longevity of your motorcycle's engine.

Details:

part #: nu4137 prices

• $24.99-$32.99

specifications scoofilters:

• for models: Crf150, Crf230, St
• for makes: Honda
• brand: Uni
• mpn: Nu-4137
• country of origin: United States
• intake fuel system part type: Air Cleaners
• vintage part: No
• placement on vehicle: Under Seat
• type: Air Filters
• surface finish: Foam
• performance part: Yes

payments scoofilters:

• wallet: Google-pay
• other
• credit card: Mastercard

general scoofilters:

• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Air Filters
• condition: New

returns scoofilters:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

seller scoofilters:

• city: Salem, Oregon
• rating: 99.9%
• # reviews: 4779

offer scoofilters:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• started: April 23, 2026

shipping scoofilters:

• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• cost: $0.00
• type: Fixed
• transit: 4-9 Days

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