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What kind of oil does a 2021 Harley-Davidson Fltrxs Road Glide Special take and what is the capacity?

Published on March 09, 2024 by Searchforparts.com staff.

The 2021 Harley-Davidson FLTRXS Road Glide Special offers a powerful 1868cc (114 ci) engine, providing impressive performance on the road. It features a comfortable and stylish design with top-notch suspension and braking systems, ensuring a smooth and safe ride. The bike also comes equipped with advanced technology features such as touchscreen displays and smartphone connectivity, enhancing the overall riding experience. The oil type the 2021 Harley-Davidson Fltrxs Road Glide Special engine needs is 20W-50 Motorcycle Oil.

How much oil does a 2021 Harley-Davidson Fltrxs Road Glide Special take?

You will need 4.76-5.18 quarts with filter.

What kind of filter does a 2021 Harley-Davidson Fltrxs Road Glide Special take?

Below, you will find the proper filter for your 2021 Harley-Davidson Fltrxs Road Glide Special.

What else can I do to maintain my 2021 Harley-Davidson Fltrxs Road Glide Special?

To maintain your 2021 Harley-Davidson FLTRXS Road Glide Special, ensure to follow the manufacturer's recommended maintenance schedule for regular servicing. Keep the bike clean and well-lubricated, paying attention to areas like the chain, brakes, and tires. Check the fluid levels regularly and inspect for any signs of wear or damage. Proper storage, regular detailing, and safe riding practices will help keep your bike in top condition for years to come.

Upgrade your oil to the best synthetic on the market! Below you will find the correct oil type for your 2021 Harley-Davidson/Fltrxs Road Glide Special!

20W-50 V-Twin Motorcycle Oil
  • Convenience of one lubricant for all three sumps. *All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use. 1Based on testing of AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil and Harley-Davidson Screamin’ Eagle SYN3 purchased on 1/26/24 in the CEC L45-KRL, ASTM D445 test.
Shop 20W-50 Motorcycle Oil Now!
SAE 60 V-Twin Motorcycle Oil
  • Reduces wear and deposits for maximum engine compression and power
Shop 20W-50 Motorcycle Oil Now!

These filters below are the correct fitting oil filters for your 2021 Harley-Davidson/Fltrxs Road Glide Special.

Black Oil Filter

This is the oil filter for the 2021 Harley-Davidson/Fltrxs Road Glide Special. Top filter for a clean engine!

  • Fluted for easy removal 1In accordance with industry-standard ISO SO 4548-12.
Get this filter
Chrome Oil Filter

This is the oil filter for the 2021 Harley-Davidson/Fltrxs Road Glide Special. Top filter for a clean engine!

  • Help improve performance
Get this filter