1. Motorcycle/Scooter Air Filters Deals
  2. sku: 9238574500496604
  3. YAMAHA AF66

YAMAHA AF66 Dt Cage Holder Air Filter 1M1-14458-01-00

fits model: 250, 400. make: Yamaha. year: 1977–1979.

1m1-14458-01-00 Yamaha Af66 1977 1978 1979 Dt 250 400 Air Filter Cage Holder

( Manufacturer Part Number: AF66 ), ( Part Type: Cage Holder Filter ), ( Non-domestic Product: No ), ( Top Style: Plastic ), ( Country Of Origin: United States ), ( California Prop 65 Warning: Yes )

Review YAMAHA Dt Air Filter Cage Holder fits 250 400 1977–1979

The Yamaha AF66 1977-1979 DT 250/400 Air Filter Cage Holder, model number 1M1-14458-01-00, is an essential replacement part for Yamaha DT series motorcycles produced between 1977 and 1979. This component is designed specifically for the 250cc and 400cc models, ensuring a perfect fit and optimal performance.

This air filter cage holder is responsible for securely holding the air filter in place within the engine air intake system. Its primary function is to protect the engine from foreign particles and contaminants, enhancing the overall engine efficiency and longevity.

Manufactured by Yamaha, this replacement part boasts an OEM (Original Equipment Manufacturer) quality build. It is made from durable materials that can withstand the harsh conditions of regular motorcycle use. The design is meticulously engineered to match the original part's shape, size, and functionality, providing a seamless integration into your DT motorcycle.

The air filter cage holder features a secure locking mechanism to keep the air filter in place, even during the most demanding off-road conditions. This design ensures that the engine always receives clean air, maintaining optimum performance and fuel efficiency.

Installation of this replacement part is straightforward and can be completed in a short amount of time. It requires no specialized tools or extensive mechanical knowledge, making it an ideal solution for DIY motorcycle enthusiasts and professional technicians alike.

By using a genuine Yamaha AF66 1977-1979 DT 250/400 Air Filter Cage Holder, you can enjoy the peace of mind that comes with knowing your motorcycle is equipped with high-quality, reliable components. This part is a worthwhile investment for any Yamaha DT series motorcycle owner, ensuring the longevity and performance of their prized machine.

Pros and Cons of Buying Yamaha AF66 1977-1979 DT 250 & 400 Air Filter Cage Holder 1M1-14458-01-00

Introduction:

This discussion focuses on the decision to purchase the Yamaha AF66 1977-1979 DT 250 & 400 Air Filter Cage Holder 1M1-14458-01-00. We will weigh the potential advantages (pros) against the potential disadvantages (cons) to help you make an informed decision.

Pros:

1. Original Equipment Manufacturer (OEM) Part: This air filter cage holder is an original equipment manufacturer part, ensuring a precise fit and proper function.

2. Enhanced Air Filter Performance: A new air filter cage holder can improve air filter performance by ensuring a proper seal and preventing air leaks.

3. Replacement for Worn or Damaged Parts: If the existing air filter cage holder is worn or damaged, replacing it can prevent further engine damage and improve overall motorcycle performance.

4. Improved Engine Protection: A clean air filter is essential for engine protection. A new air filter cage holder can facilitate the installation and maintenance of a clean air filter.

Cons:

1. Cost: OEM parts can be more expensive than aftermarket alternatives.

2. Availability: Depending on the model and year of the motorcycle, availability of this specific air filter cage holder may be limited.

3. Installation Complexity: Installing an air filter cage holder can be a complex process, requiring specific tools and knowledge.

Conclusion:

The decision to purchase the Yamaha AF66 1977-1979 DT 250 & 400 Air Filter Cage Holder 1M1-14458-01-00 depends on your priorities. If you value the precision fit and OEM quality, the cost and availability may be worthwhile. Alternatively, if cost is a significant concern, you might consider aftermarket alternatives or used OEM parts. Ultimately, the improved engine performance and protection may justify the investment for those who prioritize the longevity and optimal functioning of their motorcycle.

Recommendation:

If you are in the market for a new air filter cage holder for your Yamaha DT 250 or 400 from the 1977-1979 model years, carefully consider the pros and cons outlined above. If you prioritize OEM quality, a precise fit, and the peace of mind that comes with a new part, the Yamaha AF66 1977-1979 DT 250 & 400 Air Filter Cage Holder 1M1-14458-01-00 is a solid choice. However, if cost is a concern, you may want to explore aftermarket alternatives or used OEM parts. Regardless of your decision, be sure to consult your motorcycle's repair manual or a knowledgeable mechanic for installation instructions.

Details:

Replaces oem # 1M1-14458-01- Made in America.: White cage is for reference only.

part #: af66 price

  • $23.00

specifications scoofilters:

  • for models: 250, 400
  • for makes: Yamaha
  • for years: 1977-1979
  • mpn: Af66
  • part type: Cage Holder Filter
  • non-domestic product: No
  • top style: Plastic
  • country of origin: United States
  • california prop 65 warning: Yes

shipping scoofilters:

  • type: Calculated
  • service: USPS First Class
  • class: Standard
  • transit: 6-12 Days
  • cost: $7.95
  • carrier: USPS

general scoofilters:

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

offer scoofilters:

  • started: February 12, 2026
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

payments scoofilters:

  • credit card: Discover
  • wallet: Paypal
  • other

seller scoofilters:

  • # reviews: 16674
  • rating: 99.7%
  • city: Sebewaing, Michigan

returns scoofilters:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for models: 250, 400, for makes: yamaha, for years: 1977-1979, part type: cage holder filter, non-domestic product: no, top style: plastic, country of origin: united states, california prop 65 warning: yes,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > air filters, sku: 9238574500496604,

Yamaha AF66 Is Similar To:

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1 offer $23.00 USD
  • Offer #1: $23.00 price + $8.60 shipping estimate = $31.60* total. White cage is oem for reference only.+$8.60 shipping

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