
The Liqui Moly 4 Stroke Fully Synthetic HD Street 20W-50 Oil is a fully synthetic motor oil designed specifically for use in air and water-cooled four-stroke motorcycle engines, particularly those like Harley Davidsons. It's formulated with carefully chosen base oils and high-quality additives to ensure optimal lubrication, superior engine cleanliness, and excellent friction across all operating conditions. It works equally well with or without a wet clutch system. This oil is developed for year-round use in both road and off-road motorcycles, including those used in racing, handling normal to extreme conditions. It's particularly suitable for Harley Davidson V-Twin engines that require a synthetic motor oil with a viscosity rating of 20W-50. Key benefits include its stability against ageing and viscosity changes, exceptional wear resistance, outstanding protection against corrosion, maintaining high engine cleanliness, and excellent stability at high temperatures. These qualities make it an ideal choice for riders looking to maintain peak performance and longevity in their motorcycles.
The Liqui Moly 4 Stroke Fully Synthetic HD Street 20W-50 Oil is a fully synthetic motor oil designed specifically for use in air and water-cooled four-stroke motorcycle engines, particularly those like Harley Davidsons. It's formulated with carefully chosen base oils and high-quality additives to ensure optimal lubrication, superior engine cleanliness, and excellent friction across all operating conditions. It works equally well with or without a wet clutch system. This oil is developed for year-round use in both road and off-road motorcycles, including those used in racing, handling normal to extreme conditions. It's particularly suitable for Harley Davidson V-Twin engines that require a synthetic motor oil with a viscosity rating of 20W-50. Key benefits include its stability against ageing and viscosity changes, exceptional wear resistance, outstanding protection against corrosion, maintaining high engine cleanliness, and excellent stability at high temperatures. These qualities make it an ideal choice for riders looking to maintain peak performance and longevity in their motorcycles.
There are no live offers for Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L right now. The all-time low we recorded was $22.70 on 16 Mar 2026. Set a price alert to hear when it's back in stock.
Prices last updated 7 Sept 2026.
Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L
The Liqui Moly 4 Stroke Fully Synthetic HD Street 20W-50 Oil is a fully synthetic motor oil designed specifically for use in air and water-cooled four-stroke motorcycle engines, particularly those like Harley Davidsons. It's formulated with carefully chosen base oils and high-quality additives to ensure optimal lubrication, superior engine cleanliness, and excellent friction across all operating conditions. It works equally well with or without a wet clutch system. This oil is developed for year-round use in both road and off-road motorcycles, including those used in racing, handling normal to extreme conditions. It's particularly suitable for Harley Davidson V-Twin engines that require a synthetic motor oil with a viscosity rating of 20W-50. Key benefits include its stability against ageing and viscosity changes, exceptional wear resistance, outstanding protection against corrosion, maintaining high engine cleanliness, and excellent stability at high temperatures. These qualities make it an ideal choice for riders looking to maintain peak performance and longevity in their motorcycles.
The Liqui Moly 4 Stroke Fully Synthetic HD Street 20W-50 Oil is a fully synthetic motor oil designed specifically for use in air and water-cooled four-stroke motorcycle engines, particularly those like Harley Davidsons. It's formulated with carefully chosen base oils and high-quality additives to ensure optimal lubrication, superior engine cleanliness, and excellent friction across all operating conditions. It works equally well with or without a wet clutch system. This oil is developed for year-round use in both road and off-road motorcycles, including those used in racing, handling normal to extreme conditions. It's particularly suitable for Harley Davidson V-Twin engines that require a synthetic motor oil with a viscosity rating of 20W-50. Key benefits include its stability against ageing and viscosity changes, exceptional wear resistance, outstanding protection against corrosion, maintaining high engine cleanliness, and excellent stability at high temperatures. These qualities make it an ideal choice for riders looking to maintain peak performance and longevity in their motorcycles.
Last updated at 09/07/2026 18:39:05
LIQUI MOLY 20W-50 SYNTH H.D. STREET 1L 3816 (6 TO A BOX) -
Delivery $16.95
LIQUI MOLY Full Synthetic H.D Street Engine Oil [3816] - 20W-50 - 1L
Delivery between Wed – Fri $9.95
Motorbike HD Synth 20W-50 Street
Delivery between 11–17 Sept $14.99
originally posted on lrlmotors.com
Really a great product. I love it. Thank you liqui moly.
originally posted on revzilla.com
Used it in my motorcycle along with LIQUI MOLY engine flush and oil additive and feel bike's performance is better.
originally posted on walmart.com
I trust all Liqui-Moly products “German Ingenuity”👊
LIQUI MOLY 20W-50 SYNTH H.D. STREET 1L 3816 (6 TO A BOX) -
Delivery $16.95
LIQUI MOLY Full Synthetic H.D Street Engine Oil [3816] - 20W-50 - 1L
Delivery between Wed – Fri $9.95
Motorbike HD Synth 20W-50 Street
Delivery between 11–17 Sept $14.99
Really a great product. I love it. Thank you liqui moly.
Used it in my motorcycle along with LIQUI MOLY engine flush and oil additive and feel bike's performance is better.
I trust all Liqui-Moly products “German Ingenuity”👊
So far this oil seems to be of good quality and does what it is supposed to do. I will purchase this product again as needed.
Awesome service and fast delivery with regular updates from seller and completely recommended to all Fatboy customers
I just purchased liqui Moly 20W50 engine oil to my NS200 and also buy Engine Flush 4T Shooter Mos2Shooter Fuel Additive and I am very happy because my vehicle performance increased, Engine noise become reduced.
I didn't get the Oil,,. And if I did I'm srry it wasn't in my mail,,. Maybe sumone stole....