Hiflo Premium Motorcycle Air Filter HFA4921 Replaces Yamaha 1RC-14451-00
Hiflo Premium Motorcycle Air Filter HFA4921 Replaces Yamaha 1RC-14451-00
2QL Pyewipe Road
2QL Pyewipe Road
Unit 1
Grimsby DN31 2QL
United Kingdom
Hiflo Premium Motorcycle Air Filter HFA4921 Replaces Yamaha 1RC-14451-00
Providing unbeatable performance and exceptional value, Hiflofiltro is the best-selling brand of aftermarket filters for motorcycles, scooters, and ATVs worldwide. The filters are also supplied to original equipment manufacturers as well as private label brands.
Materials - To achieve our quality aims and to ensure the consistency of our products, we use only premium materials from well known manufacturers: steel from Toyota Tsusho and NKK Japan, glue from Henkel Germany, filter paper from Ahlstrom Filtration Finland, Hollingsworth and Vose USA and Awa Paper Japan.
Production - The Hiflofiltro-Thai Yang Kitpaisan factory was founded in 1955 and has been manufacturing filters for the OEM motor industry since 1963. With the experience of more than six decades, continuous research and development and modern production facilities, we manufacture some of the best quality filters in the world.
Replaces OEM numbers:
- Yamaha 1RC-14451-00
| Make | Model | Engine/Variant | Year | Notes |
| Yamaha | FJ09 | 850 | 2015 | |
| Yamaha | FJ09 | 850 | 2016 | |
| Yamaha | FJ09 | 850 | 2017 | |
| Yamaha | MT09 | 900 A - MTN890 | 2021 | |
| Yamaha | MT09 | 900 A - MTN890 | 2022 | |
| Yamaha | MT09 | 900 A - MTN890 | 2023 | |
| Yamaha | MT09 | 900 A - MTN890 | 2024 | |
| Yamaha | MT09 | 900 ABS - MTN 890A | 2014 | |
| Yamaha | MT09 | 900 ABS - MTN 890A | 2015 | |
| Yamaha | MT09 | 900 ABS - MTN 890A | 2016 | |
| Yamaha | MT09 | 900 ABS - MTN 890A | 2017 | |
| Yamaha | MT09 | 900 ABS - MTN 890A | 2018 | |
| Yamaha | MT09 | 900 ABS - MTN 890A | 2019 | |
| Yamaha | MT09 | 900 ABS - MTN 890A | 2020 | |
| Yamaha | MT09 | 900 MTN 850 | 2019 | |
| Yamaha | MT09 | 900 No ABS - MTN 890 | 2014 | |
| Yamaha | MT09 | 900 No ABS - MTN 890 | 2015 | |
| Yamaha | MT09 | 900 No ABS - MTN 890 | 2016 | |
| Yamaha | MT09 | 900 No ABS - MTN 890 | 2017 | |
| Yamaha | MT09 | 900 No ABS - MTN 890 | 2018 | |
| Yamaha | MT09 | 900 No ABS - MTN 890 | 2020 | |
| Yamaha | MT09 | 900 SP - MTN 890D | 2014 | |
| Yamaha | MT09 | 900 SP - MTN 890D | 2015 | |
| Yamaha | MT09 | 900 SP - MTN 890D | 2016 | |
| Yamaha | MT09 | 900 SP - MTN 890D | 2017 | |
| Yamaha | MT09 | 900 SP - MTN 890D | 2018 | |
| Yamaha | MT09 | 900 SP - MTN 890D | 2019 | |
| Yamaha | MT09 | 900 SP - MTN890D | 2021 | |
| Yamaha | MT09 | 900 SP - MTN890D | 2022 | |
| Yamaha | MT09 | 900 SP - MTN890D | 2023 | |
| Yamaha | MT09 | 900 SP - MTN890D | 2024 | |
| Yamaha | MT09 | 900 Sport Tracker - ABS | 2014 | |
| Yamaha | MT09 | 900 Sport Tracker - ABS | 2015 | |
| Yamaha | MT09 | 900 Sport Tracker - ABS | 2016 | |
| Yamaha | MT09 | 900 Sport Tracker - ABS | 2017 | |
| Yamaha | MT09 | 900 Street Rally | 2016 | |
| Yamaha | MT09 | 900 Street Rally - ABS | 2014 | |
| Yamaha | MT09 | 900 Street Rally - ABS | 2015 | |
| Yamaha | MT09 | 900 Street Rally - ABS | 2017 | |
| Yamaha | MT09 | 900 Street Rally - ABS | 2018 | |
| Yamaha | MT09 | 900 Tracer GT | 2011 | |
| Yamaha | MT09 | 900 Tracer GT | 2012 | |
| Yamaha | MT09 | 900 Tracer GT | 2013 | |
| Yamaha | MT09 | 900 Tracer GT | 2014 | |
| Yamaha | MT09 | 900 Tracer GT | 2015 | |
| Yamaha | MT09 | 900 Tracer GT | 2016 | |
| Yamaha | MT09 | 900 Tracer GT | 2017 | |
| Yamaha | MT09 | 900 Tracer GT | 2019 | |
| Yamaha | MT09 | 900 Tracer GT | 2020 | |
| Yamaha | MT09 | 900 Tracer GT - ABS | 2018 | |
| Yamaha | MT09A | 900 Tracer ABS - MTT890A | 2014 | |
| Yamaha | MT09A | 900 Tracer ABS - MTT890A | 2015 | |
| Yamaha | MT09A | 900 Tracer ABS - MTT890A | 2016 | |
| Yamaha | MT09A | 900 Tracer ABS - MTT890A | 2017 | |
| Yamaha | MT09A | 900 Tracer ABS - MTT890A | 2018 | |
| Yamaha | MT09A | 900 Tracer ABS - MTT890A | 2019 | |
| Yamaha | MT09A | 900 Tracer ABS - MTT890A | 2020 | |
| Yamaha | MTT | 900 Tracer 9 | 2022 | |
| Yamaha | MTT | 900 Tracer 9 | 2024 | |
| Yamaha | MTT | 900 Tracer 9 - GT | 2022 | |
| Yamaha | MTT | 900 Tracer 9 - GT | 2023 | |
| Yamaha | MTT | 900 Tracer 9 - GT | 2024 | |
| Yamaha | MXT | 900 GT - Niken | 2019 | |
| Yamaha | MXT | 900 GT - Niken | 2020 |
FREE UK Delivery on orders placed over £75.
Delivery is available Worldwide. See our Delivery Information page for further details.
Returns & Refunds
We're committed to providing a great customer service and wish our customers to be 100% satisfied with purchases.
Please review our Returns Information or Contact Us if you have any queries.
Returns & Refunds
We're committed to providing a great customer service and wish our customers to be 100% satisfied with purchases.
Please review our Returns Information or Contact Us if you have any queries.
Secure Payment
All our orders are 100% secure. We know this because our e-commerce system is Level 1 PCI compliant and uses 128 bit SSL encryption to ensure credit card data is secure.
Which is the same level of encryption used by large banks around the world.
Secure Payment
All our orders are 100% secure. We know this because our e-commerce system is Level 1 PCI compliant and uses 128 bit SSL encryption to ensure credit card data is secure.
Which is the same level of encryption used by large banks around the world.






