1. Motorcycle/Scooter Air Filters Deals
  2. sku: 3019506647132693
  3. UNI NU-4001

UNI NU-4001 Air Filter 550T Cb/cl 350/450

fits model: Cb, Cl, 350, 450, Twins. year: 1974-76.

Nu-4001 Uni Air Filter 1974-76 Cb 550t Cb/cl 350/450 Twins All Years

( Brand: Uni ), ( Manufacturer Part Number: NU-4001 ), ( Type: Air Filter )

Review UNI Air Filter Cb/cl 350/450 All Years fits TWINS CB CL 350 450 1974-76

The UNI Nu-4001 air filter is a high-performance replacement option for various Honda models produced between 1974 and 1976, including the CB 550 Twin, CB/CL 350, and CB/CL 450 Twins. This air filter is specifically designed to provide superior engine protection and air filtration for these classic motorcycles.

The UNI Nu-4001 air filter boasts a large, pleated filter element that increases the surface area for trapping more dirt and contaminants, ensuring cleaner air enters the engine. The filter element is made from advanced synthetic material, which offers improved filtration efficiency compared to traditional paper filters. This results in a longer service life, reducing the frequency of replacement.

The UNI Nu-4001 air filter is designed to be a direct replacement for the original equipment filter on these Honda motorcycles. The filter housing gasket is included in the package, ensuring a perfect seal and preventing any potential air leaks. The filter element is easy to install, and the design allows for quick and easy filter element replacement.

Additionally, the UNI Nu-4001 air filter is washable and reusable, making it an eco-friendly and cost-effective solution for motorcycle owners. This filter can be cleaned and reused multiple times, reducing the need for frequent replacements and minimizing waste.

In summary, the UNI Nu-4001 air filter is an excellent choice for Honda motorcycle owners looking to upgrade their air filtration system on their CB 550 Twin, CB/CL 350, or CB/CL 450 Twins from 1974 to 1976. With its superior filtration capabilities, easy installation, and washable and reusable design, this air filter is a must-have for maintaining the performance and longevity of these classic motorcycles.

The UNI Nu-4001 air filter is a popular aftermarket air filter option for various Honda motorcycles, including the CB 550T, CB/CL 350/450 twins manufactured between 1974 and 1976. Here are some pros and cons of using this air filter:

Pros:

1. Enhanced Engine Performance: The UNI Nu-4001 air filter provides improved engine performance by ensuring that the engine receives cleaner air, leading to better combustion and increased power output.

2. Longer Filter Life: This air filter has a longer service life compared to the stock paper filter. The UNI Nu-4001 is designed to be used for up to 10,000 miles, while the stock paper filter typically lasts for only 1,500 to 3,000 miles.

3. Better Filtration Efficiency: The UNI Nu-4001 air filter offers better filtration efficiency, which helps to protect the engine from dirt, dust, and other contaminants, ensuring longer engine life.

4. Easy Installation: Installing the UNI Nu-4001 air filter is a straightforward process that can be done in a few minutes. No major modifications are required, and the filter comes with detailed instructions.

Cons:

1. Cost: The UNI Nu-4001 air filter is more expensive than the stock paper filter. However, the longer service life and improved engine performance make up for the higher cost in the long run.

2. Size: The UNI Nu-4001 air filter may be slightly larger than the stock filter, which could affect the fit in the airbox. It is essential to ensure that the filter fits correctly before installing it.

3. Maintenance: Although the UNI Nu-4001 air filter has a longer service life, it still requires periodic maintenance. The filter needs to be checked and cleaned or replaced when needed to maintain optimal engine performance.

Conclusion:

The UNI Nu-4001 air filter offers several benefits for Honda CB 550T, CB/CL 350/450 twins manufactured between 1974 and 1976. It provides enhanced engine performance, longer filter life, better filtration efficiency, and easy installation. However, it is more expensive than the stock paper filter and may require slight modifications to fit correctly. Ultimately, the decision to use the UNI Nu-4001 air filter depends on your budget, maintenance preferences, and desired engine performance.

Recommendation:

If you are looking for improved engine performance, longer filter life, and better filtration efficiency for your Honda CB 550T, CB/CL 350/450 twins manufactured between 1974 and 1976, the UNI Nu-4001 air filter is a great option. It is essential to ensure that the filter fits correctly and to follow the recommended maintenance schedule to maximize its benefits.

Details:

part #: nu4001 prices

  • $33.74-$38.99

specifications scoofilters:

  • for models: Cb, Cl, 350, 450, Twins
  • for years: 1974-76
  • brand: Uni
  • mpn: Nu-4001
  • type: Air Filter

seller scoofilters:

  • # reviews: 7043
  • city: Easton, Pennsylvania
  • rating: 99.0%

offer scoofilters:

  • started: February 21, 2025
  • sold: 0
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • best offers: True

general scoofilters:

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

shipping scoofilters:

  • type: Fixed
  • service: USPS Ground Advantage
  • class: Standard
  • transit: 5-11 Days
  • cost: $6.00
  • carrier: USPS

returns scoofilters:

  • policy: No Returns

payments scoofilters:

  • credit card: Visa
  • wallet: Google-pay
  • other
for models: cb, cl, 350, 450, twins, for years: 1974-76, type: air filter,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > air filters, sku: 3019506647132693,

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