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Years in Business
Litres of Stock
9001:2015 Certified
Counties Served
Large scale storage in Ireland, giving us the capacity to hold a broad range of lubricants and related products
Our own transport fleet supports deliveries to customers throughout Ireland
Regional sales and customer service teams with complete knowledge of the industries and applications we serve.
The Gem Oils own brand range covers the lubricants most commonly required across Irish agriculture, automotive, commercial, and industrial sectors. Products are formulated to meet current API, ACEA, and major OEM specifications including John Deere, Massey Ferguson, New Holland, Case IH, Mercedes-Benz, and Volvo and are quality-assured under Gem Oils’ ISO 9001:2015 certified operations.
The range is grouped into five named ranges Gem AgriPro, Gem PowerFleet Pro, Gem HydraC HL Pro, Gem LubeGrease Pro, and Gem DriveTrans Pro each covering a specific application area with the correct product types, viscosity grades, and specification coverage for that sector. All products are available in 5 litre, 20 litre drum, 205 litre barrel, and bulk supply.
Gem Oils has supplied lubricants to Irish customers since 1962 from its base in Ragaskin, Cavan. Contact our team with your equipment make, model, and application and we will confirm the correct product before you order.
The Gem Oils AgriPro range covers all primary lubricant requirements on modern Irish farms — UTTO for tractor transmission, wet brakes, and hydraulics; STOU for machines requiring a single fluid in engine, transmission, and hydraulic systems; agricultural engine oils for diesel and older pre-Tier 4 machinery; milking machine vacuum pump oil for dairy parlours; and greases for PTO shafts, bearings, and chassis points.
UTTO and STOU specifications differ between manufacturers — John Deere, Massey Ferguson, New Holland, and Case IH all publish distinct requirements. Contact Gem Oils with your tractor make and model to confirm the correct Gem AgriPro product before ordering.
The Gem Oils PowerFleet Pro range covers heavy-duty diesel engine oils (HDDO) for trucks and commercial vehicles, passenger car motor oils for petrol and diesel engines, and semi-synthetic and fully synthetic grades for modern low-emission vehicles. Products are formulated to meet API and ACEA specifications applicable to Mercedes-Benz, Volvo, MAN, Scania, Volkswagen Group, BMW, and Iveco fleets operating in Ireland.
Contact Gem Oils with your vehicle make, model, and the OEM specification required to confirm the correct Gem PowerFleet Pro grade — particularly important for vehicles with DPF or EGR systems where low-SAPS formulations are required.
Gem Oils HydraC HL Pro hydraulic and compressor oils cover the majority of stationary and mobile hydraulic systems used in farm workshops, manufacturing facilities, and commercial sites across Ireland. ISO VG 32, 46, and 68 anti-wear hydraulic oils cover most applications. Gem DriveTrans Pro industrial gear oils are suited to enclosed industrial gearboxes in manufacturing and processing plant.
The correct ISO VG grade depends on the manufacturer’s specification and operating temperature range. Contact Gem Oils to confirm — particularly where a specific approval such as Denison HF-0 or DIN 51524 is required.
Construction plant, quarrying equipment, and off-highway machinery require hydraulic oils, gear oils, and engine oils that can withstand high-load, high-contamination operating conditions. Gem HydraC HL Pro covers hydraulic systems on excavators, telescopic handlers, and mobile plant. Gem LubeGrease Pro EP greases are suited to exposed pins, slewing rings, and chassis points on construction and quarrying equipment.
Off-highway machinery operating on Tier 4 engines also requires AdBlue meeting ISO 22241. Contact Gem Oils with your equipment type and manufacturer specification to confirm the correct products.
Gem Oils supplies engine oils, gear oils, greases, and hydraulic fluids suited to marine diesel engines, propulsion gearboxes, stern gear, and deck machinery on commercial and working vessels operating in Irish waters. Engine oils covering API CF-4 and CI-4 specifications are suitable for medium-speed marine diesel engines. Gear oils meeting API GL-4 and GL-5 are used in marine gearboxes and reduction drives.
Marine applications place additional demands on lubricant water resistance and corrosion protection. Contact Gem Oils with your vessel type, engine make, and gearbox specification to confirm the correct product.
Gem Oils supplies AdBlue (AUS 32) meeting ISO 22241 quality standards for Tier 4 tractors, commercial vehicles, and off-highway machinery fitted with Selective Catalytic Reduction (SCR) systems. AdBlue must be stored separately from all other fluids — even trace contamination with diesel, oil, or water will damage an SCR catalyst and trigger fault codes that prevent engine operation.
Available in 10 litre and 20 litre containers, 205 litre barrels, and bulk tank delivery for farms, agricultural contractors, and commercial sites. Contact Gem Oils to discuss bulk supply and delivery arrangements across Ireland.
Gem Oils own brand products are supplied direct — not through a distributor, agent, or third-party warehouse. You are ordering from the source, with full traceability, consistent batch quality, and access to our technical team for product selection support before and after your order. ISO 9001:2015 certified operations cover every stage from procurement through to delivery.
Our team identifies the correct product for your equipment make, model, and operating conditions before you order. This matters most for agricultural UTTO and STOU selection — where OEM specifications differ between manufacturers — and for commercial fleet engine oils where DPF or EGR compatibility requirements apply. We do not leave customers to interpret specification tables alone.
Based in Ragaskin, Cavan — with the largest lubricant storage capacity of any Irish supplier — Gem Oils delivers to all 32 counties using its own transport fleet. Bulk supply available for farms, co-operatives, fleets, and industrial sites. Family-owned since 1962. Phone, email, or the enquiry form — we respond promptly and hold stock for quick turnaround.
Gem Oils produces its own brand lubricants for agricultural, automotive, commercial, and industrial applications in Ireland. The range includes engine oils, UTTO and STOU multipurpose fluids, hydraulic oils, gear oils, greases, AdBlue, and antifreeze — all formulated to meet current OEM and industry specifications. Products are grouped into five named ranges: Gem AgriPro, Gem PowerFleet Pro, Gem HydraC HL Pro, Gem LubeGrease Pro, and Gem DriveTrans Pro. Contact Gem Oils to confirm the correct product for your application.
Gem Oils own brand products are formulated to meet the OEM and industry specifications stated on each product listing. Where a product meets a specific OEM specification — such as John Deere J20C, Massey Ferguson M1135, or Mercedes-Benz 229.5 — this is stated on the product page. A product that meets a specification has been formulated to its technical requirements. Contact Gem Oils to confirm which product meets the specification required for your vehicle or equipment.
Gem Oils supplies UTTO fluids meeting John Deere J20C, Massey Ferguson M1135, New Holland ESN-M2C134-D, and Case IH MS 1209 specifications — covering the main OEM requirements used by tractors on Irish farms. UTTO specifications differ between manufacturers and are not interchangeable. Using the wrong UTTO in a wet brake system can cause brake chatter, reduced performance, or equipment damage. Contact Gem Oils with your tractor make and model to confirm the correct product.
Gem Oils own brand products are available in 5 litre, 20 litre drum, 205 litre barrel, and bulk supply. Bulk arrangements are suitable for farms, commercial fleets, agricultural contractors, and co-operative purchasing groups. Gem Oils delivers to all 32 counties using its own company-owned transport fleet. Contact Gem Oils on +353 49 437 8116 or at [email protected] to discuss volume requirements and delivery.
Yes. Gem Oils is ISO 9001:2015 certified across its full operations — including procurement, storage, distribution, documentation, and customer service. This certification covers the own brand product range as well as the authorised distributor brands — ADDINOL, Molykote®, Tectyl™, and Krytox™ — that Gem Oils supplies in Ireland.
Whether you’re servicing one vehicle or managing a fleet, we”help you choose the right lubricant for the job, answer product questions and recommend suitable alternatives where needed.
