HARLEY-DAVIDSON 45875-84A Nos Front Fork Oil Seal 41MM

( Brand: Harley-davidson ), ( Manufacturer Part Number: 45875-84A ), ( Type: Front Fork Leg Oil Seal, 41mm ), ( Inside Diameter: 41 Mm ), ( Manufacturer Warranty: 1 Month ), ( Unit Quantity: One Seal. ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: Japan ), ( Placement On Vehicle: Front )

Review HARLEY DAVIDSON #45875-84a One Nos Genuine Front Fork Oil Seal 41mm

Harley-Davidson Front Fork Oil Seal for 41mm Forks (Part Number: 45875-84A)

The Harley-Davidson 45875-84A NOS (New Old Stock) Front Fork Oil Seal is an essential component for maintaining the proper functioning and longevity of your Harley-Davidson motorcycle's front suspension system. This high-quality oil seal is specifically designed for Harley-Davidson motorcycles with 41mm front forks.

The front fork oil seal plays a crucial role in preventing oil leaks from the fork tubes. Over time, the seal can wear out or become damaged, leading to oil loss and potential damage to other components. Replacing the oil seal with a new one ensures that your bike's suspension system remains sealed and protected from contaminants, maintaining optimal performance and ensuring a safe riding experience.

This Harley-Davidson OEM (Original Equipment Manufacturer) oil seal is manufactured to meet the exacting standards set by Harley-Davidson. It is made from premium materials that provide excellent sealing performance, durability, and resistance to oil and other contaminants.

Installing the 45875-84A oil seal is a straightforward process, but we recommend having it done by a professional technician to ensure proper installation and avoid any potential damage to the fork tubes or other components. If you prefer to do the installation yourself, consult your vehicle's service manual for specific instructions, or watch an online tutorial for guidance.

In summary, the Harley-Davidson 45875-84A NOS Front Fork Oil Seal is an essential upgrade for any Harley-Davidson motorcycle with 41mm front forks. It ensures a proper seal, preventing oil leaks and maintaining the performance and longevity of your front suspension system.

Buying Harley-Davidson 45875-84a NOS Front Fork Oil Seal 41mm: A Critical Analysis

The Harley-Davidson 45875-84a NOS (New Old Stock) Front Fork Oil Seal 41mm is a critical replacement part for Harley-Davidson motorcycles. This component seals the area between the fork tube and the wheel, preventing oil leakage and ensuring the proper functioning of the front suspension system. In this analysis, we will discuss the key advantages and disadvantages of buying this part.

1. OEM (Original Equipment Manufacturer) Quality: This part is manufactured by Harley-Davidson, ensuring a perfect fit and optimal performance.

2. Long-Lasting: A high-quality oil seal can last for years, reducing the frequency of replacements.

3. Enhances Suspension Performance: A properly functioning oil seal ensures that the front suspension system operates efficiently, improving ride quality and handling.

1. Cost: OEM parts are typically more expensive than aftermarket alternatives. The price of this part may deter some riders.

2. Availability: Since this is a NOS part, it may not be readily available at local dealerships or motorcycle shops, requiring online purchases or special orders.

The Harley-Davidson 45875-84a NOS Front Fork Oil Seal 41mm is a valuable investment for Harley-Davidson motorcycle owners seeking OEM quality, long-lasting performance, and enhanced suspension functionality. However, the cost and limited availability may be drawbacks for some riders. Ultimately, the decision to purchase this part depends on individual priorities, budget, and availability.

If you value OEM quality, long-term performance, and the peace of mind that comes with using genuine Harley-Davidson parts, the 45875-84a NOS Front Fork Oil Seal 41mm is an excellent choice. However, if you're budget-conscious or prefer to source aftermarket alternatives, consider researching and comparing various options to ensure a suitable fit and performance.

Details:

Genuine Harley-Davidson Front Fork Oil Seal. Fits Harley-Davidson Big Twin Front Fork leg, 41mm. I only have ONE seal. NOS-New Old Stock.

Excellent NOS condition. Harley-Davidson Part #45875-84A. Please do your homework and verify fitment for year model application before buying. Comes in Original Unopened Harley-Davidson Package.

Please see all 3 pictures above for condition and details. LOCATION-GD10 Made In Japan.

part #: 4587584a prices

• $9.00-$18.95

specifications fotubrak:

• for makes: Harley
• brand: Harley-davidson
• mpn: 45875-84a
• type: Front Fork Leg Oil Seal, 41mm
• inside diameter: 41 Mm
• manufacturer warranty: 1 Month
• unit quantity: One Seal.
• vintage part: Yes
• country/region of manufacture: Japan
• placement on vehicle: Front

general fotubrak:

• condition: New other see details
• Suspension Handling > k Suspension Parts > k Legs Tubes

payments fotubrak:

• other
• credit card: Discover
• wallet: Apple-pay

seller fotubrak:

• # reviews: 10083
• city: Logan, Ohio
• rating: 100.0%

offer fotubrak:

• availability: In Stock
• started: May 28, 2025
• quantity: 1
• sold: 0
• options: Ship-to-home

returns fotubrak:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

shipping fotubrak:

• class: Standard
• cost: $6.49
• type: Fixed
• carrier: USPS
• transit: 3-9 Days
• service: USPS Ground Advantage

Harley-davidson 45875-84A Is Similar To:

• 36600 Mid Usa Harley Front Fork Head Cups With Stop Races (36.9% similar) Simply drill the frame neck for pin installation. One race is pre-installed in the upper cup. Use with our bearings sold separately. Chrome plated fits big twin frames with removable fork cups. This chrome plated steel pair includes a staking pin and corresponding hole in the lower cup. Also ...(May 29th, 2018)
• 36663 Mid Usa Harley Big Twin Later Sporster Front Fork Head (37.5% similar) Tim ken tapered bearing for head cup sold each, use 2 fits all model's, Fox Fr years, sportswear 1982 later replaces HD by: the corp...(May 29th, 2018)
• 00-08 Harley Davidson 41mm Touring (30.8% similar) Front end is in good functioning condition. Harley touring 41MM dual disc 25MM front end with triple trees, riders, axle spacers and brake calipers. Do the research necessary to ensure item fitment your application you should know what buying. For you would have to use a 25MM front wheel. Removed ...(January 5th, 2018)
• 0000-000 Harley-davidson 05 Harley Road (36.1% similar) ...(June 7th, 2017)
• 0000000000 Harley Davidson Genuine Polished Upper Fork Slider Covers Off Street (43.2% similar) Minor scratches from removal. Off a 2016 street glide special. Harley upper fork slider covers-polished...(April 14th, 2018)
• 0045879 Harley Davidson Flstc Upper (39% similar) Dag cycles. Marketing, listing apps, application. Harley davidson flatcar Softail upper fork slider covers used has scratches see photos...(September 28th, 2017)
• 0208-2047-ch Performance Machine Slash Fork Slider Covers Chrome Harley Davidson (30.7% similar) ...(September 13th, 2018)
• 040035 Drag Harley Davidson Dyna Over Fork Tubes (39.7% similar) Anything purchased after 2:00 PO...(December 12th, 2018)
• 0401-0075 Drag Specialties Inch Springer Fork Assembly For Harley Chrome (28.4% similar) ...(September 12th, 2018)
• 0404-0374 Drag Specialties Chrome Fork Tubes For Harley Softail Flstn (30.3% similar) 61 length imperial oem fork tubes highly durable hard chrome finish offer less drag and improved seal wear accepts all components sold in pairs specifications for tube diameter product name riding street type units pair fits the following model's year model 2009 CV Softail springier FXSTSSE3 ...(July 6th, 2019)
• 0411-0009 Covingtons Fork Bellows Black Diamond For Harley Flt Flht Flst (32.3% similar) ...(July 15th, 2018)