K&N KN-173C oil filter with heavy canister boosts durability for Harley engines.
K&N KN-173C wrench-off nut enables fast, tool-assisted filter changes.
K&N KN-173C synthetic-blend media traps contaminants while maintaining strong flow.
K&N KN-173C high-flow design supports steady oil supply during rides.
K&N KN-173C versatile oil compatibility for synthetic, conventional, and blended oils.
K&N KN-173C lab-tested capacity and burst strength for reliable performance.
K&N KN-173C Harley-friendly filter designed for select models, years, and maintenance.
K&N KN-173C oil filter with heavy canister boosts durability for Harley engines.
K&N KN-173C wrench-off nut enables fast, tool-assisted filter changes.
K&N KN-173C synthetic-blend media traps contaminants while maintaining strong flow.
K&N KN-173C high-flow design supports steady oil supply during rides.
K&N KN-173C versatile oil compatibility for synthetic, conventional, and blended oils.
K&N KN-173C lab-tested capacity and burst strength for reliable performance.
K&N KN-173C Harley-friendly filter designed for select models, years, and maintenance.

K&N KN-173C Motorcycle Oil Filter – High-Flow Synthetic-Blend, Wrench-Off Nut, Harley Compatible

Premium filtration for powersport engines The K&N KN-173C premium oil filter is designed to support powerful rides...
Vendor: K&N
Availability: In stock
£30.95
£30.95
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K&N KN-173C oil filter with heavy canister boosts durability for Harley engines.

K&N KN-173C Motorcycle Oil Filter – High-Flow Synthetic-Blend, Wrench-Off Nut, Harley Compatible

£30.95
K&N KN-173C oil filter with heavy canister boosts durability for Harley engines.
K&N KN-173C wrench-off nut enables fast, tool-assisted filter changes.
K&N KN-173C synthetic-blend media traps contaminants while maintaining strong flow.
K&N KN-173C high-flow design supports steady oil supply during rides.
K&N KN-173C versatile oil compatibility for synthetic, conventional, and blended oils.
K&N KN-173C lab-tested capacity and burst strength for reliable performance.
K&N KN-173C Harley-friendly filter designed for select models, years, and maintenance.

K&N KN-173C Motorcycle Oil Filter – High-Flow Synthetic-Blend, Wrench-Off Nut, Harley Compatible

£30.95
Description
Description
x

Premium filtration for powersport engines

The K&N KN-173C premium oil filter is designed to support powerful rides and demanding service intervals. Its synthetic-blend filtration media targets contaminants while remaining compatible with synthetic, conventional, and blended oils, including high-concentration racing formulations. The heavy-duty canister adds rugged durability, and a 17mm welded hex nut enables quick, tool-assisted removal after a ride.

Every element of the KN-173C is crafted for reliability: the welded hex nut integrates with the rugged canister, and the synthetic-blend media balances filtration with high flow. This design aims to support typical service intervals and provide consistent performance under riding stresses.

Why riders choose KN-173C

  • High-flow rates provide a steady oil supply to keep engines running smoothly even under heavy load.
  • Synthetic-blend filtration media helps reduce harmful contaminants while preserving oil life.
  • Lab-tested capacity and burst strength support confident maintenance scheduling.
  • Versatile compatibility with synthetic, conventional, and blended oils offers flexibility for different setups.
  • Easy to remove with a wrench-off design, saving time during quick service intervals.
  • Heavy-duty construction stands up to demanding riding environments and long rides.
  • Backed by K&N’s 1-Year Limited Warranty for added peace of mind.

Real-world use and maintenance

Riders report a straightforward installation process that fits seamlessly into routine oil changes. The KN-173C supports high-flow operation without sacrificing filtration quality, making it a practical choice for weekend warriors and long-haul riders alike. Expect reliable filtration during spirited highway runs and extended highway miles, with quick, predictable changes when schedules demand it.

Fitment and compatibility

This filter targets select Harley-Davidson motorcycles from the late 80s to the late 90s, including popular Dyna models. The design prioritizes straightforward service intervals and compatibility with a broad range of oils, helping riders tailor their setup to personal preferences and maintenance plans.

Warranty and assurance

All KN-173C filters are protected by a 1-Year Limited Warranty, underscoring K&N’s commitment to durable, reliable performance.

FAQ

Q: What oils does the KN-173C filter support?

A: It is designed to operate with synthetic, conventional, and blended motor oils.

Q: Does the KN-173C include a wrench-off nut for easy removal?

A: Yes, it features a 17mm welded hex nut for quick filter changes.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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