K&N
K&N E-4551 High-Flow Original Lifetime Engine Air Filter - ONAN 140-2897
K&N E-4551 High-Flow Original Lifetime Engine Air Filter - ONAN 140-2897
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Estimated lead time 2-3 working days. Subject to availability.
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K&N Select Oil Filters have been specially designed for professional installers and service providers. Their high flow design can help to improve engine performance by reducing oil filter restriction. Our Select Oil Filters have a fluted canister shape so they can be removed with a traditional oil filter wrench commonly available to commercial installers. These Select Oil Filters provide outstanding filtration and engine protection throughout their service life. They are engineered to handle all grades of synthetic, conventional and blended motor oils. The pleated media provides high capacity making them suitable for extended oil change intervals when used in accordance with the vehicle and motor oil manufacturers recommendation. K&N Select Oil Filters are available for canister and cartridge type oil filter applications.
- Engineered to improve performance
- Designed for industrial applications
- High air flow with excellent filtration
- Washable and reusable air filter
- One year limited warranty
Air Filter Shape | : | Oval |
Air Filter Material | : | Non-woven Synthetic |
Height | : | 4 in (102 mm) |
Inner Wire | : | No |
Inside Length | : | 5.188 in (132 mm) |
Inside Width | : | 2.563 in (65 mm) |
Outside Length | : | 6.813 in (173 mm) |
Outside Width | : | 4.188 in (106 mm) |
Top Style | : | Open |
Top Material | : | None |
Flanges | : | None |
Package Contents | : | 1 Air Filter |
Package Quantity | : | 1 |
Warranty | : | 1 Year Limited |
Washable | : | Yes |
Product Style | : | Oval Air Filter |
Base Outside Length | : | 6.813 in (173 mm) |
Base Outside Width | : | 4.188 in (106 mm) |
Top Outside Length | : | 6.813 in (173 mm) |
Top Outside Width | : | 4.188 in (106 mm) |
Filter Line | : | High-Flow |
Overall Filter Efficiency | : | Up To 99% Efficiency |
- 0 Onan HQDPA DieselSpec Letter A-C, OEM 14028970 Onan HQDPC DieselSpec Letter C, OEM 1402897
- 0 Onan QD 6000 - HDKAH DieselSpec Letter A-L, OEM 14028970 Onan QD 7500 - HDKAJ DieselSpec Letter A-L, OEM 1402897
- 0 Onan QD 8000 - HDKAK DieselSpec Letter A-L, OEM 1402897
Feel free to contact us at support@ducocarparts.co.uk should you wish to double check!
Before sending out your ordered part(s), we perform a compatibility check to guarantee that they will fit your vehicle. This verification can be done by using your registration number (UK) or the last 7 digits of your VIN. Kindly provide your car information before proceeding to checkout.
K&N-E-4551
Manufactured by
K&N Engineering

