https://millersoilsireland.ie/product/millers-zfs-4t-5w40-motorcycle-engine-oil/ Distributers of Premium Oils Coolants Fuel Treatments & Restoration Products Wed, 02 Sep 2026 23:04:10 +0000 hourly 1 https://wordpress.org/?v=7.1.2 https://millersoilsireland.ie/product/millers-zfs-4t-5w40-motorcycle-engine-oil/#comment-20786 Wed, 02 Sep 2026 23:04:09 +0000 https://millersoilsireland.ie/?post_type=product&p=7146#comment-20786 Have yet to see how the engine runs but looks like a very good quality synthetic oil. I have used the 10w grade previously as a break in oil and it cleaned the internal parts well. Nice clear amber colour and not as thin as some low viscosity synthetic oils. Good price and delivery.

]]> https://millersoilsireland.ie/product/millers-zfs-4t-5w40-motorcycle-engine-oil/#comment-20444 Fri, 28 Aug 2026 09:05:42 +0000 https://millersoilsireland.ie/?post_type=product&p=7146#comment-20444 Brilliant service, only found you guys by accident, I got oil from motorworks in the uk, they sent me millers oils, a bit of research and found you deliver from Wexford, thanks

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