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Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L
Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L
Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L
Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L
Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L
Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L
Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L
Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L
Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L

Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L

Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L

$29.53

(18 reviews)

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.

(18 reviews)

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.

$29.53 - $50.99

in 3 offers

The lowest price for Liqui Moly 3816 Motorbike HD Synth 20W-50 Street 1L right now is $29.53 at peter stevens motorcycles, compared across 3 retailers.

The all-time low was $22.70 on 16 Mar 2026 — today's price is 30% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 7 Sept 2026.

Size:

4 L

Price comparison

Price data powered by pricesAPI.io

Last updated at 07/09/2026 18:39:05

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=peterstevens.com.au&sz=64peter stevens motorcycles

$29.53

LIQUI MOLY 20W-50 SYNTH H.D. STREET 1L 3816 (6 TO A BOX) -

Delivery $16.95

https://www.google.com/s2/favicons?domain=mcas.com.au&sz=64Motorcycle Accessories Supermarket

$34.37

LIQUI MOLY Full Synthetic H.D Street Engine Oil [3816] - 20W-50 - 1L

Delivery between Wed – Fri $9.95

https://www.google.com/s2/favicons?domain=liqui-moly.com&sz=64liqui-moly.com

$50.99

Motorbike HD Synth 20W-50 Street

Delivery between 11–17 Sept $14.99

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

A great engine oil.
26 June 2020

originally posted on lrlmotors.com

Really a great product. I love it. Thank you liqui moly.

Best for your motorcycle.
22 March 2021Sergey

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.

Good Stuff
7 May 2024Seth

originally posted on walmart.com

I trust all Liqui-Moly products “German Ingenuity”👊

Price comparison

Updated 1 day ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=peterstevens.com.au&sz=64
peter stevens motorcycles

$29.53

LIQUI MOLY 20W-50 SYNTH H.D. STREET 1L 3816 (6 TO A BOX) -

Delivery $16.95

https://www.google.com/s2/favicons?domain=mcas.com.au&sz=64
Motorcycle Accessories Supermarket

$34.37

LIQUI MOLY Full Synthetic H.D Street Engine Oil [3816] - 20W-50 - 1L

Delivery between Wed – Fri $9.95

https://www.google.com/s2/favicons?domain=liqui-moly.com&sz=64
liqui-moly.com

$50.99

Motorbike HD Synth 20W-50 Street

Delivery between 11–17 Sept $14.99

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

A great engine oil.
26 June 2020

Really a great product. I love it. Thank you liqui moly.

originally posted on lrlmotors.com
Best for your motorcycle.
22 March 2021

Used it in my motorcycle along with LIQUI MOLY engine flush and oil additive and feel bike's performance is better.

Sergey originally posted on revzilla.com
Good Stuff
7 May 2024

I trust all Liqui-Moly products “German Ingenuity”👊

Seth originally posted on walmart.com
Good motorcycle oil
17 September 2019

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.

sprinklerfittermo originally posted on ebay.com
Harley Davidson Fatboy engine oil
3 November 2020

Awesome service and fast delivery with regular updates from seller and completely recommended to all Fatboy customers

originally posted on lrlmotors.com
Nice Experience with LRL motors
9 August 2021

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.

Sudeesh Chandran S originally posted on lrlmotors.com
No item
29 May 2020

I didn't get the Oil,,. And if I did I'm srry it wasn't in my mail,,. Maybe sumone stole....

ivatorre_768 originally posted on ebay.com

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