Browse
Black plastic container of LIQUI MOLY 3817 Engine Oil, 20W-50, 4L capacity, featuring a motorcycle graphic and text indicating full synthetic oil, with a "Made in Germany" label.

Liqui Moly 4 Stroke Fully Synthetic HD Street - 4 Litre

by Liqui Moly

ยฃ119.99
GTIN04100420038174
EAN4100420038174
MPNLQM3817
Prices updated 21 Jul 2026

Compare 1 Retailer

Prices checked 4d ago
Demon Tweeks logo

Demon Tweeks

BEST PRICE
Out of stockยฃ7.94 delivery1 to 4 daysNew
ยฃ119.99

ยฃ127.93 total inc. delivery

Best Price

Amazon

Check live price on Amazon.co.uk

eBay

Check availability and price on eBay.co.uk. Yorkshire.com may be paid for purchases made through this link, by eBay Partner Network.

Check on eBay

Canโ€™t find it elsewhere?

Product Description

Fully synthetic motor oil tailored for use in air and water-cooled four-stroke motorbike engines, especially suitable for Harley Davidsons. Selected base oils and high-quality additive components ensure optimum lubrication, outstanding engine cleanliness and excellent friction in all operating conditions. Exceptionally well-suited for use with or without a wet clutch.Stable to ageing and stable viscosity.Excellent wear resistance.Outstanding corrosion protection.High engine cleanliness.Outstanding high temperature stability.Developed for year-round use in road, off-road and racing machines operated under normal to extreme conditions, including many Harley Davidson V-Twin engines that require a synthetic motor oil of viscosity 20W-50. Exceptionally well-suited for use with or without a wet clutch.

More products from Demon Tweeks

Browse their full range on Yorkshire.com

Fromยฃ119.99Demon Tweeks
Buy Now