1. Motorcycle/Scooter Air Filters Deals
  2. sku: 10496449500670871
  3. HARLEY DAVIDSON RK-3953-2

HARLEY-DAVIDSON RK-3953-2 Fxstbi Air Filter

fits model: Softail. make: Harley. year: 2000–2006.

Rk-3953-2 Harley-davidson 2000-2006 Softail Fxstbi K&n Air Filter

( Brand: Harley-davidson ), ( Manufacturer Part Number: RK-3953-2 ), ( Part Type: Filter )

Review HARLEY DAVIDSON Fxstbi Air Filter fits SOFTAIL 2000–2006

Introducing the Harley-Davidson RK-3953-2 2000-2006 Softail FXSTBI Air Filter, a crucial component for maintaining the optimal performance of your Harley-Davidson Softail FXSTB model motorcycle from the years 2000 to 2006. This air filter is specifically engineered to fit and function perfectly within your bike's air intake system.

The Harley-Davidson RK-3953-2 is an OEM (Original Equipment Manufacturer) replacement part, ensuring a precise fit and reliable operation. It is constructed from high-quality materials, including a pleated paper media that traps contaminants and impurities, while allowing clean air to flow freely into the engine. This results in improved combustion efficiency, enhanced power output, and prolonged engine life.

This air filter features a unique design, with a conical shape that effectively captures air from various angles, ensuring maximum airflow and consistent engine performance. The filter element is enclosed within a sturdy, reusable aluminum housing that can be easily cleaned or replaced when necessary.

Installation of the Harley-Davidson RK-3953-2 2000-2006 Softail FXSTBI Air Filter is straightforward and can be accomplished in a few simple steps. It comes with all necessary hardware for mounting, making the process hassle-free and efficient. Additionally, the filter's design allows for easy access to the element for cleaning or replacement, ensuring minimal downtime for your motorcycle.

Investing in a genuine Harley-Davidson RK-3953-2 2000-2006 Softail FXSTBI Air Filter not only guarantees optimal engine performance but also adds peace of mind, knowing that you are using a part that meets the highest standards of quality and durability. Trust the experts at Harley-Davidson to keep your bike running at its best.

Pros and Cons of Buying a Harley-Davidson RK-3953-2 Air Filter for 2000-2006 Softail FXSTBIs

The Harley-Davidson RK-3953-2 air filter is a popular aftermarket option for owners of 2000-2006 Softail FXSTBIs. This air filter, specifically designed for Harley-Davidson motorcycles, offers several advantages over the stock filter. In this analysis, we will discuss the pros and cons of investing in this aftermarket air filter.

Pros:

1. Improved Air Flow: The Harley-Davidson RK-3953-2 air filter provides increased airflow, which can lead to improved engine performance. It is designed with a larger filtering area and a finer filtration media, allowing more air to reach the engine for optimal combustion.

2. Enhanced Filtration: This aftermarket air filter boasts a finer filtration media than the stock filter, ensuring that more contaminants are trapped before they reach the engine. This leads to cleaner engine operation and a longer engine life.

3. Easy Installation: The installation process of this air filter is straightforward and can be completed in a short amount of time. This is an essential factor for those who prefer DIY projects or do not want to spend money on labor costs.

4. Better Fuel Economy: By allowing for better airflow and cleaner engine operation, this aftermarket air filter can contribute to improved fuel economy. This is particularly beneficial for those who frequently ride long distances.

Cons:

1. Higher Cost: The Harley-Davidson RK-3953-2 air filter is more expensive than the stock filter, which may discourage some buyers. However, the potential performance benefits and long-term savings may offset the initial investment.

2. Shorter Filter Life: Due to the finer filtration media, this aftermarket air filter may need to be replaced more frequently than the stock filter. This could result in additional costs for filter replacements over time.

3. Potential for Check Engine Light: Installing an aftermarket air filter may trigger the check engine light, as the engine management system may detect a difference in air flow. However, this can usually be resolved by resetting the engine management system or adjusting the fuel map.

Conclusion:

The Harley-Davidson RK-3953-2 air filter offers several advantages over the stock filter, including improved airflow, enhanced filtration, easy installation, and potential fuel economy savings. However, it comes with a higher cost, shorter filter life, and the possibility of triggering the check engine light. Ultimately, the decision to invest in this aftermarket air filter depends on individual priorities, riding habits, and budget. If you value improved engine performance and cleaner operation, the benefits may outweigh the drawbacks.

Details:

Buyer pays return shipping. Comes with everything seen in the photos. 2000 2006 HARLEY-DAVIDSON SOFTAIL Night Train FXSTBI K N AIR FILTER. Model: 2006 HARLEY-DAVIDSON SOFTAIL NIGHT TRAIN FXSTBI.

All parts should be installed by a licensed mechanic. Stock Number.

part #: rk39532 price

  • $49.99

specifications scoofilters:

  • for models: Softail
  • for makes: Harley
  • for years: 2000-2006
  • brand: Harley-davidson
  • mpn: Rk-3953-2
  • part type: Filter

payments scoofilters:

  • credit card: Visa
  • wallet: Paypal
  • other

seller scoofilters:

  • # reviews: 29577
  • city: Oregon City, Oregon
  • rating: 99.5%

shipping scoofilters:

  • carrier: UPS
  • cost: $0.00
  • class: Standard
  • type: Fixed
  • service: UPS Ground
  • transit: 4-7 Days

offer scoofilters:

  • options: Ship-to-home
  • started: April 24, 2026
  • quantity: 1
  • best offers: True
  • sold: 0
  • availability: In Stock

general scoofilters:

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

returns scoofilters:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
for models: softail, for makes: harley, for years: 2000-2006, part type: filter,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > air filters, sku: 10496449500670871,

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  • Offer #1: $49.99 price + $0.00 shipping estimate = $49.99* total. Model:2006 HARLEY-DAVIDSON SOFTAIL NIGHT TRAIN FXSTBI. 2000-2006 HARLEY-DAVIDSON SOFTAIL Night Train FXSTBI K&N AIR FILTER.FREE SHIPPING

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