What fork seal fits a Husqvarna FC 450 Factory Edition?

The Husqvarna FC 450 Factory Edition uses a 48 mm fork. We stock the manufacturer-verified seal and bushing kits for it; matching is done off the verified application list, not just the seal size.

What size is the Husqvarna FC 450 Factory Edition fork?

The Husqvarna FC 450 Factory Edition has a 48 mm fork.

Can I use any seal with the same dimensions?

No. Fork seals can share a size and still not seat correctly in a different fork design, so use the seal verified for your bike. The kits listed here are confirmed by the manufacturer to fit the Husqvarna FC 450 Factory Edition.

Husqvarna FC 450 Factory Edition Fork Seals

Q: What fork oil does the Husqvarna FC 450 Factory Edition use?

The Husqvarna FC 450 Factory Edition uses 4wt fork oil, about 380 ml per leg (factory fill WP/KTM Fork Oil SAE 4 (48601166S1)).

The Husqvarna FC 450 Factory Edition runs a 48 mm front fork.Every kit here is verified by the manufacturer to fit this exact bike. Fork seals can share a size and still not seat in a different fork, so we only list what is confirmed for your bike.

Fork tube48 mm

Kit	Years	Seal size	Replaces OEM
55-159	2025	n/a	n/a
56-192	2025	n/a	n/a
38-6157 (bushings)	2025	n/a	n/a

Verified fork kits we stock for your Husqvarna FC 450 Factory Edition

We're restocking fork kits for the Husqvarna FC 450 Factory Edition. Browse all suspension.

Fork oil for your Husqvarna FC 450 Factory Edition

A fork-oil change on the Husqvarna FC 450 Factory Edition uses 4wt fork oil, about 380 ml per leg. Factory fill: WP/KTM Fork Oil SAE 4 (48601166S1). We don't stock 4wt yet, so the closest weight we carry (5wt) is shown below.