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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.

Read More +

153 Products (Viewing: 1 - 60 of 153)

1
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Castrol B 373 Racing Mineral Car Gearbox Oil

Castrol B 373 Racing Mineral Car Gearbox Oil

1 Litre

Opie Price
£9.95
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Millers Oils Motorsport CRX 75w-90 NT+ Nanodrive Fully Synthetic Transmission Oil

Millers Oils Motorsport CRX 75w-90 NT+ Nanodrive Fully Synthetic Transmission Oil

RRP £22.95
£17.95
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Fuchs TITAN SINTOFLUID FE SAE 75W Synthetic Manual Transmission Oil

Fuchs TITAN SINTOFLUID FE SAE 75W Synthetic Manual Transmission Oil

1 Litre

RRP £11.92
£10.99
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Motul Gear 300 75w-90 Fully Synthetic Racing Transmission & Differential Oil

Motul Gear 300 75w-90 Fully Synthetic Racing Transmission & Differential Oil

Opie Price
£20.95
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RED LINE Synthetic Manual Transmission Lubricant MTL 75W-80 GL4

RED LINE Synthetic Manual Transmission Lubricant MTL 75W-80 GL4

1 US Quart (0.946 litre)

RRP £28.20
£27.95
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Liqui Moly GL5 SAE 75W-90 Fully Synthetic Gear Oil

Liqui Moly GL5 SAE 75W-90 Fully Synthetic Gear Oil

1 Litre - SKU 1414

Opie Price
£17.95
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Motul Motylgear 75w-90 Technosynthese Transmission & Differential Oil

Motul Motylgear 75w-90 Technosynthese Transmission & Differential Oil

RRP £14.95
£12.95
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RED LINE Synthetic Manual Transmission MT-LV 70W/75W

RED LINE Synthetic Manual Transmission MT-LV 70W/75W

1 US Quart (0.946 litre)

RRP £28.20
£27.95
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Millers Oils Motorsport CRX LS 75w-140 NT+ Nanodrive Fully Synthetic Transmission Oil

Millers Oils Motorsport CRX LS 75w-140 NT+ Nanodrive Fully Synthetic Transmission Oil

RRP £23.95
£17.95
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TotalEnergies Traxium Gear 8 75W-80 Manual Transmission Gear Oil

TotalEnergies Traxium Gear 8 75W-80 Manual Transmission Gear Oil

1 Litre

Opie Price
£11.95
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Mobil Mobilube 1 SHC 75W-90 Fully Synthetic High Performance Manual Gearbox Oil

Mobil Mobilube 1 SHC 75W-90 Fully Synthetic High Performance Manual Gearbox Oil

Opie Price
£15.95
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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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Liqui Moly GL4+ SAE 75W-90 Fully Synthetic Gear Oil

Liqui Moly GL4+ SAE 75W-90 Fully Synthetic Gear Oil

1 Litre - SKU 4434

Opie Price
£18.95
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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
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Fuchs TITAN SINTOPOID SAE 75W-90 synthetic gear oil

Fuchs TITAN SINTOPOID SAE 75W-90 synthetic gear oil

1 Litre

RRP £13.78
£12.95
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Motul Motylgear 75w-80 EP Technosynthese Car Transmission Fluid

Motul Motylgear 75w-80 EP Technosynthese Car Transmission Fluid

RRP £14.95
£12.95
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RED LINE HEAVY ShockProof Gear Oil 75w-140

RED LINE HEAVY ShockProof Gear Oil 75w-140

1 US Quart (0.946 litre)

RRP £30.60
£29.95
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Millers Oils XF Premium MTF 75w-80 Fully Synthetic Transmission Oil

Millers Oils XF Premium MTF 75w-80 Fully Synthetic Transmission Oil

RRP £9.95
£9.95
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Petronas Tutela Geartech MTF 75W-85 Fully Synthetic Manual Transmission Fluid

Petronas Tutela Geartech MTF 75W-85 Fully Synthetic Manual Transmission Fluid

1 Litre

Opie Price
£17.95
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Millers Oils Gear Oil Limited Slip 90 GL5

Millers Oils Gear Oil Limited Slip 90 GL5

RRP £14.95
£12.95
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Fuchs Titan Race SYNCHRO 75W-90 Fully Synthetic Gear Oil

Fuchs Titan Race SYNCHRO 75W-90 Fully Synthetic Gear Oil

1 Litre

Opie Price
£19.99
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Millers Oils Motorsport CRX 75w-80 NT+ Nanodrive Fully Synthetic Transmission Oil

Millers Oils Motorsport CRX 75w-80 NT+ Nanodrive Fully Synthetic Transmission Oil

RRP £23.95
£19.99
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Castrol TRANSMAX Manual FE 75W Fully Synthetic Transmission Fluid

Castrol TRANSMAX Manual FE 75W Fully Synthetic Transmission Fluid

1 Litre

Opie Price
£17.95
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Millers Oils Motorsport CRX LS 75w-90 NT+ Nanodrive Fully Synthetic Transmission Oil

Millers Oils Motorsport CRX LS 75w-90 NT+ Nanodrive Fully Synthetic Transmission Oil

RRP £21.95
£21.95
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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
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Millers Oils Motorsport CTV Mini 20w-50 Nanodrive Semi Synthetic Engine & Transmission Oil

Millers Oils Motorsport CTV Mini 20w-50 Nanodrive Semi Synthetic Engine & Transmission Oil

RRP £60.95
£43.99
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Millers Oils Vintage Millerol 40 Monograde Mineral Engine Oil

Millers Oils Vintage Millerol 40 Monograde Mineral Engine Oil

Opie Price
£11.95
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RED LINE LightWeight ShockProof Gear Oil 75w-90

RED LINE LightWeight ShockProof Gear Oil 75w-90

1 US Quart (0.946 litre)

RRP £30.60
£28.99
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Comma MV MTF Plus 75w-80 Fully Synthetic Manual Transmission Fluid

Comma MV MTF Plus 75w-80 Fully Synthetic Manual Transmission Fluid

Opie Price
£11.95
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Castrol TRANSMAX Universal 75W-90 Multipurpose Gear Oil

Castrol TRANSMAX Universal 75W-90 Multipurpose Gear Oil

Opie Price
£17.95
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Castrol TRANSMAX Axle Long Life 75W-90 Fully Synthetic Rear Axle Fluid

Castrol TRANSMAX Axle Long Life 75W-90 Fully Synthetic Rear Axle Fluid

1 Litre

Opie Price
£22.99
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Millers Oils Classic Gear Oil EP 80W-90 GL4

Millers Oils Classic Gear Oil EP 80W-90 GL4

RRP £12.95
£11.95
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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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Comma SX 75w-90 GL-4 Semi Synthetic Transmission Fluid

Comma SX 75w-90 GL-4 Semi Synthetic Transmission Fluid

Opie Price
£7.99
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Millers Oils Classic Gear Oil EP 140 GL4

Millers Oils Classic Gear Oil EP 140 GL4

Opie Price
£46.99
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Millers Oils XF Premium MTF 75w-90 Fully Synthetic Transmission Oil

Millers Oils XF Premium MTF 75w-90 Fully Synthetic Transmission Oil

RRP £13.95
£11.95
Add To Basket
Price Beater
Millers Oils Motorsport CRX 75w-140 NT+ Nanodrive Fully Synthetic Transmission Oil

Millers Oils Motorsport CRX 75w-140 NT+ Nanodrive Fully Synthetic Transmission Oil

RRP £21.95
£16.99
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Castrol Classic EP140 Mineral Based Extreme Pressure Oil

Castrol Classic EP140 Mineral Based Extreme Pressure Oil

1 Litre

Opie Price
£16.99
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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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Comma SX 75w-90 GL-5 Semi Synthetic Transmission Fluid

Comma SX 75w-90 GL-5 Semi Synthetic Transmission Fluid

Opie Price
£8.95
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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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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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Fuchs TITAN SINTOFLUID SAE 75W-80 Synthetic Manual Transmission Fluid

Fuchs TITAN SINTOFLUID SAE 75W-80 Synthetic Manual Transmission Fluid

RRP £14.20
£13.99
Add To Basket
Price Beater
Millers Oils XF Premium MTF 75w Fully Synthetic Transmission Oil

Millers Oils XF Premium MTF 75w Fully Synthetic Transmission Oil

Opie Price
£8.95
Add To Basket
Price Beater
Castrol TRANSMAX Manual Transaxle 75W-90 Fully Synthetic Transaxle Fluid

Castrol TRANSMAX Manual Transaxle 75W-90 Fully Synthetic Transaxle Fluid

1 Litre

Opie Price
£16.99
Add To Basket
Price Beater
Millers Oils Classic Mini Oil 20w-50 Engine Oil

Millers Oils Classic Mini Oil 20w-50 Engine Oil

RRP £38.95
£37.99
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Mobil 75W-90 Multi-Vehicle Manual Transmission Fluid

Mobil 75W-90 Multi-Vehicle Manual Transmission Fluid

1 Litre

Opie Price
£14.95
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Valvoline Heavy Duty TDL Pro 75w-90 Full Synthetic Gear Oil

Valvoline Heavy Duty TDL Pro 75w-90 Full Synthetic Gear Oil

1 Litre

Opie Price
£26.95
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Millers Oils EE Performance MTF 75w80 Gear Oil

Millers Oils EE Performance MTF 75w80 Gear Oil

RRP £20.95
£18.95
Add To Basket
Price Beater
Motul Motylgear 75w-85 Technosynthese Transmission Fluid

Motul Motylgear 75w-85 Technosynthese Transmission Fluid

1 Litre

Opie Price
£13.99
Add To Basket
Price Beater
Castrol TRANSMAX Manual EP 80W-90 Mineral Transmission Fluid

Castrol TRANSMAX Manual EP 80W-90 Mineral Transmission Fluid

Opie Price
£8.95
Add To Basket
Price Beater
Petronas Tutela Multi MTF 700 75W-80 Fully Synthetic Manual Transmission Fluid

Petronas Tutela Multi MTF 700 75W-80 Fully Synthetic Manual Transmission Fluid

1 Litre

Opie Price
£9.95
Add To Basket
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Liqui Moly Top Tec MTF 5200 75W-80 Transmission Fluid

Liqui Moly Top Tec MTF 5200 75W-80 Transmission Fluid

1 Litre - SKU 20845

Opie Price
£14.95
Add To Basket
Price Beater
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
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
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
Add To Basket
Price Beater
Millers Oils Motorsport CRX 75w NT+ Nanodrive Fully Synthetic Transmission Oil

Millers Oils Motorsport CRX 75w NT+ Nanodrive Fully Synthetic Transmission Oil

RRP £89.95
£66.95
Add To Basket
Price Beater
Castrol TRANSMAX Manual EP 80W Mineral Transmission Fluid

Castrol TRANSMAX Manual EP 80W Mineral Transmission Fluid

Opie Price
£9.95
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Price Beater
Castrol TRANSMAX Axle EPX 80W-90 Multipurpose Axle Fluid

Castrol TRANSMAX Axle EPX 80W-90 Multipurpose Axle Fluid

Opie Price
£10.99
Add To Basket
Price Beater
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
Add To Basket
Price Beater
1
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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