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As a Cornish business, we have been affected by Storm Goretti. Our couriers aren't collecting today and we're unable to pack orders, so unfortunately there will be some delays to order dispatch. We apologise for any delay and the resulting inconvenience.

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01209 202944

API Gear Oil Specifications

American Petroleum Institute (API) have a number of gearbox specifications that are highly regarded within the motoring world. If you are looking for a specific API oil specification then you will find Opie Oils extensive range below.

Making sure that you get the correct oil for your vehicle will increase the life span, the performance and shift quality of your gearbox.

You'll find what specification gear oil your vehicle requires in your handbook, if you're still not sure, contact the Opie Experts for a custom recommendation.

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153 Products (Viewing: 60 - 120 of 153)

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Motul Gear Power FE 75w Fully Synthetic Manual Transmission Fluid

Motul Gear Power FE 75w Fully Synthetic Manual Transmission Fluid

1 Litre

RRP £19.96
£15.95
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Price Beater
Elf Tranself NFX SAE 75W EP Synthetic Technology Transmission Fluid

Elf Tranself NFX SAE 75W EP Synthetic Technology Transmission Fluid

Opie Price
£14.95
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Motul Gear Power LV 70w Fully Synthetic Manual Transmission Fluid

Motul Gear Power LV 70w Fully Synthetic Manual Transmission Fluid

1 Litre

RRP £19.96
£18.95
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Motul Gear 300 LS 75w-90 Fully Synthetic Racing Limited Slip Differential Oil

Motul Gear 300 LS 75w-90 Fully Synthetic Racing Limited Slip Differential Oil

Opie Price
£29.95
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Castrol Classic EP90 Mineral Based Multi-Purpose Extreme Pressure Oil

Castrol Classic EP90 Mineral Based Multi-Purpose Extreme Pressure Oil

Opie Price
£17.95
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EXOPRO 75w-90 SS GL4 and GL5 Semi Synthetic Extreme Pressure Gear Oil

EXOPRO 75w-90 SS GL4 and GL5 Semi Synthetic Extreme Pressure Gear Oil

Opie Price
£34.99
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Fuchs Titan Supergear Plus SAE 80W-90 High Performance Gear Oil
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Fuchs Titan Supergear Plus SAE 80W-90 High Performance Gear Oil

Opie Price
£99.95
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Castrol TRANSMAX Universal LL 75W-90 Fully Synthetic Transmission Fluid

Castrol TRANSMAX Universal LL 75W-90 Fully Synthetic Transmission Fluid

Opie Price
£19.99
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Fuchs Titan Gear Syn 75W-90 Semi Synthetic Driveline Oil

Fuchs Titan Gear Syn 75W-90 Semi Synthetic Driveline Oil

Opie Price
£11.95
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Millers Oils Trident Professional MTF 75w-90 Semi Synthetic Transmission Oil

Millers Oils Trident Professional MTF 75w-90 Semi Synthetic Transmission Oil

RRP £12.95
£10.99
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Febi Bilstein 75w-85 Axle Drive Oil GL-5 | 48785

Febi Bilstein 75w-85 Axle Drive Oil GL-5 | 48785

1 Litre

Opie Price
£20.95
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Comma EP 75w-80 Plus Mineral Manual Transmission Fluid

Comma EP 75w-80 Plus Mineral Manual Transmission Fluid

Opie Price
£8.95
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Comma EP 80w-90 GL-4 Mineral Manual Transmission Fluid

Comma EP 80w-90 GL-4 Mineral Manual Transmission Fluid

Opie Price
£7.99
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RED LINE High Performance 75W-85 GL-5 Fully Synthetic Gear Oil

RED LINE High Performance 75W-85 GL-5 Fully Synthetic Gear Oil

1 US Quart (0.946 Litre)

RRP £28.20
£26.95
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Castrol TRANSMAX Limited Slip LL 75W-140 Fully Synthetic Hypoid Gear Oil

Castrol TRANSMAX Limited Slip LL 75W-140 Fully Synthetic Hypoid Gear Oil

Opie Price
£20.95
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Castrol TRANSMAX Manual Z Long Life 75W-80 Fully Synthetic Transmission Fluid
Free Shipping

Castrol TRANSMAX Manual Z Long Life 75W-80 Fully Synthetic Transmission Fluid

20 Litres

Opie Price
£229.50
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Price Beater
Mobil Mobilube HD 80W-90 GL-5 Heavy Duty Gear Oil
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Mobil Mobilube HD 80W-90 GL-5 Heavy Duty Gear Oil

20 Litres

Opie Price
£129.95
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Price Beater
Liqui Moly GL5 LS SAE 75W-140 Fully Synthetic Hypoid Gear Oil

Liqui Moly GL5 LS SAE 75W-140 Fully Synthetic Hypoid Gear Oil

Opie Price
£32.95
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Febi Bilstein SAE 75W-80 GL-4 Gear Oil (170126)
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Febi Bilstein SAE 75W-80 GL-4 Gear Oil (170126)

20 Litres

Opie Price
£232.99
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Febi Bilstein SAE 75W-90 GL-4/5 Gear Oil (170140)
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Febi Bilstein SAE 75W-90 GL-4/5 Gear Oil (170140)

20 Litres

Opie Price
£268.99
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Febi Bilstein SAE 90 GL-4 Gear Oil (170153)
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Febi Bilstein SAE 90 GL-4 Gear Oil (170153)

20 Litres

Opie Price
£99.50
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Febi Bilstein SAE 80W-90 GL-4/5 Gear Oil (170166)
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Febi Bilstein SAE 80W-90 GL-4/5 Gear Oil (170166)

20 Litres

Opie Price
£154.99
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Castrol TRANSMAX Axle EPX 85W-140 Multipurpose Axle Fluid

Castrol TRANSMAX Axle EPX 85W-140 Multipurpose Axle Fluid

Opie Price
£36.95
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Valvoline Gear Oil 75w-80

Valvoline Gear Oil 75w-80

1 Litre

Opie Price
£15.95
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Mobil Mobilube PTX 75w-90 Multipurpose Gear Oil
Free Shipping

Mobil Mobilube PTX 75w-90 Multipurpose Gear Oil

20 Litres (Drum)

Opie Price
£344.95
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Price Beater
Motul HD 85w-140 Extreme Pressure Transmission & Differential Oil
Free Shipping

Motul HD 85w-140 Extreme Pressure Transmission & Differential Oil

20 Litres

Opie Price
£146.95
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Price Beater
Fuchs TITAN SINTOPOID LS SAE 75W-90 synthetic gear oil

Fuchs TITAN SINTOPOID LS SAE 75W-90 synthetic gear oil

1 Litre

RRP £17.26
£15.95
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Price Beater
Petronas Tutela MTF 900 75W-70 Fully Synthetic Manual Transmission Fluid

Petronas Tutela MTF 900 75W-70 Fully Synthetic Manual Transmission Fluid

1 Litre

Opie Price
£27.95
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Price Beater
Febi Bilstein Gear Oil SAE 70W-80 GL-5 (184247)

Febi Bilstein Gear Oil SAE 70W-80 GL-5 (184247)

1 Litres

Opie Price
£23.95
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Liqui Moly GL5 SAE 85W-90 Mineral Based Hypoid Gear Oil

Liqui Moly GL5 SAE 85W-90 Mineral Based Hypoid Gear Oil

1 Litre - SKU 1035

Opie Price
£9.95
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Price Beater
Motul Gear Competition 75w-140 Fully Synthetic Racing Transmission & LS Differential Oil

Motul Gear Competition 75w-140 Fully Synthetic Racing Transmission & LS Differential Oil

1 Litre

RRP £35.95
£24.95
Add To Basket
Price Beater
Castrol TRANSMAX Manual Multivehicle 75W-90 Fully Synthetic Transmission Fluid

Castrol TRANSMAX Manual Multivehicle 75W-90 Fully Synthetic Transmission Fluid

1 Litre

Opie Price
£18.95
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Price Beater
Castrol TRANSMAX Universal 75W-90 Multipurpose Gear Oil

Castrol TRANSMAX Universal 75W-90 Multipurpose Gear Oil

Opie Price
£17.95
Add To Basket
Price Beater
Silkolene Comp Gear 80w-90 Synthetic Ester Technology Racing Gear Oil

Silkolene Comp Gear 80w-90 Synthetic Ester Technology Racing Gear Oil

1 Litre

Opie Price
£18.95
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RED LINE Synthetic Gear Oil 75W-90 GL5

RED LINE Synthetic Gear Oil 75W-90 GL5

RRP £28.20
£27.95
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Price Beater
RED LINE Synthetic Gear Oil 75W-110 GL5

RED LINE Synthetic Gear Oil 75W-110 GL5

1 US Quart (0.946 litre)

Opie Price
£28.99
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Amsoil Synthetic SEVERE Gear Oil 75w-90

Amsoil Synthetic SEVERE Gear Oil 75w-90

Opie Price
£24.95
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Price Beater
Millers Oils Ginetta Tech LS 75w-90 Fully Synthetic Competition Gear Oil

Millers Oils Ginetta Tech LS 75w-90 Fully Synthetic Competition Gear Oil

1 Litre

RRP £34.00
£32.95
Add To Basket
Price Beater
Millers Oils Ginetta Tech 75w-90 Fully Synthetic Competition Gear Oil

Millers Oils Ginetta Tech 75w-90 Fully Synthetic Competition Gear Oil

1 Litre

RRP £29.99
£28.99
Add To Basket
Price Beater
Comma EP 85w-140 GL-5 Mineral Manual Transmission Fluid

Comma EP 85w-140 GL-5 Mineral Manual Transmission Fluid

Opie Price
£9.95
Add To Basket
Price Beater
Comma LS 80w-90 GL-5 Mineral Limited Slip Differential Oil

Comma LS 80w-90 GL-5 Mineral Limited Slip Differential Oil

1 Litre

Opie Price
£7.99
Add To Basket
Price Beater
Millers Oils NANODRIVE Hewland UPB 75w-140 LS Transmission Oil

Millers Oils NANODRIVE Hewland UPB 75w-140 LS Transmission Oil

RRP £58.00
£46.99
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Price Beater
Amsoil Manual Synchromesh Transmission Fluid MTF

Amsoil Manual Synchromesh Transmission Fluid MTF

1 US Quart

Opie Price
£22.99
Add To Basket
Price Beater
Comma MV MTF Plus 75w-90 Fully Synthetic Manual Transmission Fluid

Comma MV MTF Plus 75w-90 Fully Synthetic Manual Transmission Fluid

Opie Price
£13.99
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Price Beater
RED LINE SuperLight ShockProof Gear Oil 70w-75

RED LINE SuperLight ShockProof Gear Oil 70w-75

1 US Quart (0.946 litre)

RRP £30.60
£28.99
Add To Basket
Price Beater
RED LINE MT90 75W-90 GL4 Synthetic Manual Gear Oil

RED LINE MT90 75W-90 GL4 Synthetic Manual Gear Oil

Opie Price
£28.99
Add To Basket
Price Beater
Motul Gearbox 80w-90 EP Mineral Gear & Differential Oil

Motul Gearbox 80w-90 EP Mineral Gear & Differential Oil

1 Litre

RRP £19.96
£17.95
Add To Basket
Price Beater
Amsoil Synthetic Manual Transmission & Transaxle Gear Lube 75W-90

Amsoil Synthetic Manual Transmission & Transaxle Gear Lube 75W-90

1 US Quart

Opie Price
£21.95
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Price Beater
Castrol Classic EP140 Mineral Based Extreme Pressure Oil

Castrol Classic EP140 Mineral Based Extreme Pressure Oil

1 Litre

Opie Price
£16.99
Add To Basket
Price Beater
Fuchs Titan Cytrac Manual Synthetic Gearbox Oil 75W-80
Free Shipping

Fuchs Titan Cytrac Manual Synthetic Gearbox Oil 75W-80

20 Litres

RRP £173.16
£159.95
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Price Beater
Fuchs Titan Cytrac SL Fully Synthetic Gearbox Oil 75W-90
Free Shipping

Fuchs Titan Cytrac SL Fully Synthetic Gearbox Oil 75W-90

20 Litres

RRP £213.84
£160.99
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Price Beater
Fuchs Agrifarm STO 15W-30 High Performance Multifunctional Tractor Oil

Fuchs Agrifarm STO 15W-30 High Performance Multifunctional Tractor Oil

20 Litres

Opie Price
£79.99
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Fuchs Agrifarm STO Plus 10W-30 High Quality Universal Super Tractor Oil
Free Shipping

Fuchs Agrifarm STO Plus 10W-30 High Quality Universal Super Tractor Oil

20 Litres

Opie Price
£89.95
Add To Basket
Price Beater
Motul Multi DCTF Synthetic Dual Clutch Transmission Fluid (Dry & Wet)

Motul Multi DCTF Synthetic Dual Clutch Transmission Fluid (Dry & Wet)

1 Litre

RRP £19.96
£17.95
Add To Basket
Price Beater
Fuchs TITAN SINTOPOID LS SAE 75W-140 synthetic gear oil

Fuchs TITAN SINTOPOID LS SAE 75W-140 synthetic gear oil

1 Litre

Opie Price
£17.95
Add To Basket
Price Beater
RED LINE High Performance Synthetic MT-85 75W85 GL-4 Gear Oil

RED LINE High Performance Synthetic MT-85 75W85 GL-4 Gear Oil

1 US Quart (0.946 Litre)

RRP £28.20
£27.95
Add To Basket
Price Beater
Millers Oils Vintage Millerol 50 Monograde Mineral Engine Oil

Millers Oils Vintage Millerol 50 Monograde Mineral Engine Oil

Opie Price
£38.95
Add To Basket
Price Beater
Millers Oils Classic Differential Oil 85W-140 GL5

Millers Oils Classic Differential Oil 85W-140 GL5

Opie Price
£13.99
Add To Basket
Price Beater
EXOPRO 80w-90 HD Heavy Duty Extreme Pressure Gear Oil

EXOPRO 80w-90 HD Heavy Duty Extreme Pressure Gear Oil

Opie Price
£29.95
Add To Basket
Price Beater
EXOPRO 75w-90 FS GL5 Gear Oil

EXOPRO 75w-90 FS GL5 Gear Oil

Opie Price
£39.95
Add To Basket
Price Beater
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If you are looking for a specific API gear oil specification, take a look at our extensive range here.
Free UK delivery £80+ (geographic restrictions apply)
60 Day Returns
Free Expert Advice
No Leak Guarantee
01209 202944