Jetuplusllc 41mm Fork Seal Kit for Harley-Davidson 45849-84 — Fits 1984–2017, OEM-style, 1-Year Warranty

Jetuplusllc's 41mm fork seal kit (part 45849-84) is a new aftermarket replacement designed to restore front fork sealing and reduce oil leaks on many Harley-Davidson models from 1984–2017.

This kit is an OEM-style replacement built to the specified 41mm inside diameter and supplied with a one-year warranty. It fits a wide range of Harley-Davidson touring and softail motorcycles, including Road King, Electra Glide, Street Glide, Fat Boy and Heritage models across multiple years. The components are intended for routine maintenance or fork rebuilds to help maintain damping performance and keep fork oil where it belongs.

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

The Jetuplusllc 45849-84 fork seal kit is matched to forks that require a 41mm inside diameter seal. It covers many Touring and Softail models across model years, so it’s a useful spare for shops and owners who service older Harleys. Verify your fork bore measurement and part number before ordering to ensure compatibility.

• Fits FLHR Road King models (2008–2013)
• Compatible with FLHT/FLHTC/FLHTCU Electra Glide variants (1984–2013 depending on model)
• Fits FLHX Street Glide, FLST/FLS Softail and many Fat Boy and Heritage Softail years
• Manufacturer part number: 45849-84, inside diameter 41mm

How does replacing the fork seals help my motorcycle?

Fresh fork seals prevent oil seepage that compromises damping and attracts road grime. Replacing worn seals restores proper fork travel feel and can prevent fork oil contamination of brake and wheel areas. New seals also reduce air ingress that can affect suspension responsiveness.

• Stops oil leaks and reduces unsightly drips on fork legs and wheels
• Improves fork damping consistency and rider confidence
• Protects fork internals from dirt and moisture
• Extends life of fork bushings and internal components

What’s included and how reliable are the components?

The kit is supplied as an aftermarket OEM-style replacement with seals matched to the specified 41mm bore and the listed part number 45849-84. Jetuplusllc backs the kit with a one-year warranty, indicating coverage for manufacturing defects during typical use. It’s optimized for routine service and rebuilds rather than heavy customization or racing applications.

• Aftermarket replacement designed to match original dimensions
• Quality control and a 1-year warranty from the manufacturer
• Intended for maintenance, rebuilds, and leak repairs
• Simplifies parts matching with the OEM-compatible part number

What should I check before installing this fork seal kit?

Confirm the fork tube inside diameter is 41mm and that your motorcycle’s service manual lists compatibility with part 45849-84 or equivalent. Inspect fork bushings, tube straightness, and chrome finish for pitting—seals will fail prematurely if mounted on damaged surfaces. Use correct fork oil type and volume recommended by the OEM when reassembling.

• Measure fork tube bore to confirm 41mm requirement
• Inspect fork tube for pitting, scratches, or bends before sealing
• Replace worn bushings to avoid premature seal wear
• Refill with manufacturer-specified fork oil and volumes

Who is this for: This 41mm fork seal kit from Jetuplusllc is ideal for Harley-Davidson owners, independent mechanics, and repair shops that service Touring and Softail models from the mid-1980s through 2017. Choose this kit when you need a direct-fit, aftermarket replacement with a known part number (45849-84) and a one-year warranty to address leaking forks or during routine fork overhauls.