Jetuplusllc 41mm Fork Seal Kit for Harley-Davidson 1984–2017 — OEM-fit 41mm ID, 1-Year Warranty

This Jetuplusllc 41mm fork seal kit is a direct-fit OEM-style replacement designed to restore front fork sealing and keep oil where it belongs on compatible Harley Davidson models from 1984–2017.

If your Harley's front forks are leaking, pitting, or losing damping performance, replacing the seals is an essential maintenance step. The JGI-45849-84 kit provides aftermarket, high-tolerance seals sized to the factory 41mm inside diameter and manufactured to fit a broad list of touring and softail Harley models. Each kit arrives new, packaged for installation, and backed by a one-year warranty for parts coverage.

Which Harley models will accept this 41mm fork seal kit?

This seal set matches many FL and FLH family bikes plus select Softail and Street Glide versions produced between 1984 and 2017. Check the vehicle fitment list to confirm compatibility with your exact model year and variant.

• Fits Road King (FLHR), Road King Classic (FLHRC) and many Electra Glide (FLHT/FLHTC/FLHTCU) models.
• Compatible with Street Glide (FLHX) and Street Glide Trike (FLHXXX) years shown in the fitment chart.
• Works with Softail models such as Fat Boy (FLSTF/FLSTFB) and Heritage Softail (FLST/FLSTC variants) where specified.
• Refer to the manufacturer part number 45849-84 to cross-check with service manuals or parts diagrams.

What does the kit include and how precise are the dimensions?

The kit is specified as an OEM replacement and centers on the 41mm internal sealing diameter—the critical measurement for correct seating in the fork tube. Components are manufactured to close tolerances to ensure a snug fit and consistent sealing performance when installed correctly.

• Inside diameter: 41mm, matching factory fork measurements.
• Aftermarket construction designed for direct-replacement installation.
• Packaged new with manufacturer part number 45849-84 for identification.
• One-year limited warranty supports quality and part integrity.

How will replacing fork seals benefit my bike and riding experience?

Fresh seals stop oil loss, prevent contamination from dirt and water, and help restore consistent fork damping. That improves handling, maintains correct fork travel, and reduces uneven wear on fork internals and tire contact characteristics.

• Reduces oil leaks and messy fork legs for cleaner forks and wheels.
• Maintains stable suspension feel through improved damping control.
• Prevents dirt ingress that can score fork tubes and shorten component life.
• Helps maintain correct fork oil levels for reliable braking and handling.

What should I consider before buying and installing this seal kit?

Confirm model-year compatibility, fork tube condition, and whether additional parts (dust seals, bushings, or new fork oil) are needed. If forks are heavily pitted or bent, seals alone may not solve leaks; tube repair or replacement could be required.

• Inspect fork tubes for scoring, pitting, or corrosion—smooth tubes are necessary for long seal life.
• Plan to change fork oil and consider replacing dust seals and bushings during service.
• Use the listed part number 45849-84 to match service manual parts lists or dealer catalogs.
• If unsure, consult a professional mechanic for safe disassembly and correct torque/spec procedures.

Who is this for: The Jetuplusllc 41mm Fork Seal Kit is aimed at Harley owners, independent mechanics, and restoration shops working on FL, FLH and applicable Softail and Street Glide models within the 1984–2017 fitment range. It suits riders who want a direct-replacement aftermarket seal set to stop leaks, refresh fork performance, and avoid premature wear of internal fork components. If you expect to complete a proper fork service—inspection, oil change, and any needed hardware refresh—this kit supplies the essential sealing components and a clear part reference for ordering and warranty support.