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API GL-4 Gear Oil

Find high-quality API GL-4 gear oil at Opie Oils today. This gear oil is designed for bevel and hypoid gears with small axis displacement, as well as axle units. They are primarily used in non-synchronised gearboxes found in lorries, tractors, and buses, and for the main and secondary gears of other vehicles. 

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103 Products (Viewing: 60 - 103 of 103)

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Fuchs Agrifarm STO 15W-30 High Performance Multifunctional Tractor Oil
Millers Oils NANODRIVE Hewland UPB 75w-90 LS Transmission Oil
On Sale
Was £52.99
£40.34
Price Beater
Millers Oils NANODRIVE Hewland UPB 75w-140 LS Transmission Oil
RRP £58.00
£46.99
Price Beater
Castrol TRANSMAX Manual Z Long Life 75W-80 Fully Synthetic Transmission Fluid
Fuchs Agrifarm STO Plus 10W-30 High Quality Universal Super Tractor Oil
Valvoline Heavy Duty TDL Pro 75w-90 Full Synthetic Gear Oil
Valvoline Gear Oil 75w-80
Mobil Mobilube PTX 75w-90 Multipurpose Gear Oil
Free Shipping

20 Litres (Drum)

Opie Price
£344.95
Price Beater
Motul HD 85w-140 Extreme Pressure Transmission & Differential Oil
Fuchs Titan UTTO TO-4 SAE 30 High Performance Transmission Lubricant
Petronas Tutela MTF 900 75W-70 Fully Synthetic Manual Transmission Fluid
Motul Drive Supra 80w-90 Heavy Duty Transmission Fluid
Amsoil Synthetic Tractor Hydraulic/Transmission Oil SAE 5W-30
Shell Spirax S5 ATE 75W-90 Synthetic Technology High Performance Gear Oil
Motul Motylgear 75w-80 EP Technosynthese Car Transmission Fluid
RRP £14.95
£12.95
Price Beater
Motul Gearbox 80w-90 EP Mineral Gear & Differential Oil
Gulf Competition Racing Gear Oil 75w-90
Clearance
Was £79.99
£57.34
Price Beater
Valvoline Gear Oil 75W

1 Litre

Opie Price
£15.95
Price Beater
Castrol TRANSMAX Manual EP 80W Mineral Transmission Fluid
Opie Price
£9.95
Price Beater
Castrol TRANSMAX Universal 75W-90 Multipurpose Gear Oil
Opie Price
£17.95
Price Beater
Silkolene Comp Gear 80w-90 Synthetic Ester Technology Racing Gear Oil
Millers Oils Trident Professional MTF 75w-90 Semi Synthetic Transmission Oil
RRP £12.95
£10.99
Price Beater
Fuchs TITAN SINTOFLUID FE SAE 75W Synthetic Manual Transmission Oil
Petronas Tutela MTF 300 80W-90 Mineral Manual Transmission Fluid
Millers Oils EE Performance MTF 75w90 Gear Oil
RRP £25.95
£24.95
Price Beater
EXOPRO 75w-90 SS GL4 and GL5 Semi Synthetic Extreme Pressure Gear Oil
EXOPRO MTF LV Fully Synthetic Transmission Fluid
EXOPRO 75w FS GL4 Manual Transmission Fluid
Febi Bilstein SAE 75W-80 GL-4 Gear Oil (170126)
Free Shipping

20 Litres

Opie Price
£240.95
Price Beater
Febi Bilstein SAE 90 GL-4 Gear Oil (170153)
Free Shipping

20 Litres

Opie Price
£99.50
Price Beater
Febi Bilstein SAE 80W-90 GL-4/5 Gear Oil (170166)
Comma MV MTF Plus 75w Fully Synthetic Manual Transmission Fluid
Opie Price
£13.99
Price Beater
Millers Oils Ginetta Tech LS 75w-90 Fully Synthetic Competition Gear Oil
Millers Oils Ginetta Tech 75w-90 Fully Synthetic Competition Gear Oil
Comma EP 75w-80 Plus Mineral Manual Transmission Fluid
Opie Price
£8.95
Price Beater
Castrol Transmax Manual Long Life 75W-85 Transmission Fluid
TotalEnergies Traxium Dual 9 FE 75w-90 Commercial Vehicle Gear Oil
Castrol Transmax Agri MP 15W-40
Free Shipping

20 Litres

Opie Price
£141.95
Price Beater
Silkolene BOA 80W-90 For Gearboxes And Final Drives GL4 GL5
Mobil EP 75W-80 Multi-Vehicle Mineral Manual Transmission Fluid
Mobil 75W Multi-Vehicle Manual Transmission Fluid
Mobil 75W-80 Multi-Vehicle Manual Transmission Fluid
Mobil 75W-90 Multi-Vehicle Manual Transmission Fluid
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API GL-4 gear oil is made for gear sets that operate under various conditions, from light to heavy. Designed for many synchronised gearboxes, as well as some transfer cases and differentials, it provides dependable lubrication and protection for both everyday use and more demanding applications.

These oils are particularly recommended for synchronised gearboxes found in lorries, tractors, and buses, where ample protection is especially important under heavy loads. API GL-4 gear oils are also the standard choice for many synchronised gearboxes in cars and light commercial vehicles, giving good performance in a wide range of operating conditions.

At Opie Oils, we stock a variety of API GL-4 oil from trusted brands, such as Millers Oils, Castrol, and Motul, all chosen for their consistent quality and performance. From 75w80 API GL-4 to 10w30 and SAE 90, we have options to suit a wide range of vehicles here.

Not sure if API GL-4 is the right oil for your vehicle? Our team are on hand to help — get in touch for an expert recommendation. The Opie experts can help you choose almost anything for your vehicle, from engine oil to additives and flushes.

Shop GL-4 oil at Opie Oils today and get free UK delivery if you spend £80 or more.