Search Button

Search

Account Button

Account
Basket Button

Basket Basket

Search Suggestions

Categories

Products

Note: These results are not specific to your vehicle registration.
Please use our separate Oil & Parts Finder to search by vehicle registration.

View All Results

Free UK delivery £80+ (geographic restrictions apply)
60 Day Returns
Free Expert Advice
No Leak Guarantee
01209 202944
£5 OFF ORDERS OVER £50
PROMO CODE: SAVE5

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
23
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
Add To Basket
Price Beater
TotalEnergies Traxium Gear 8 75W-80 Manual Transmission Gear Oil

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

1 Litre

Opie Price
£12.95
Add To Basket
Price Beater
Elf Tranself NFX SAE 75W EP Synthetic Technology Transmission Fluid

Elf Tranself NFX SAE 75W EP Synthetic Technology Transmission Fluid

Opie Price
£17.95
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
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
£17.95
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
Add To Basket
Price Beater
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
Add To Basket
Price Beater
Castrol B 373 Racing Mineral Car Gearbox Oil

Castrol B 373 Racing Mineral Car Gearbox Oil

1 Litre

Opie Price
£9.95
Add To Basket
Price Beater
Valvoline 75w-90 Full Synthetic Gear Oil

Valvoline 75w-90 Full Synthetic Gear Oil

1 Litre

Opie Price
£14.95
Add To Basket
Price Beater
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
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 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
Fuchs TITAN SINTOFLUID SAE 75W-80 Synthetic Manual Transmission Fluid

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

Opie Price
£14.95
Add To Basket
Price Beater
Millers Oils Motorsport CRX 75w-90 NT+ Nanodrive Fully Synthetic Transmission Oil

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

Opie Price
£22.99
Add To Basket
Price Beater
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

Opie Price
£22.99
Add To Basket
Price Beater
Castrol TRANSMAX Manual V 75W-80 Fully Synthetic Transmission Fluid

Castrol TRANSMAX Manual V 75W-80 Fully Synthetic Transmission Fluid

1 Litre

Opie Price
£19.99
Add To Basket
Price Beater
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
Add To Basket
Price Beater
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
£18.95
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
£18.95
Add To Basket
Price Beater
Motul Motylgear 75w-90 Technosynthese Transmission & Differential Oil

Motul Motylgear 75w-90 Technosynthese Transmission & Differential Oil

RRP £14.95
£12.95
Add To Basket
Price Beater
RED LINE Synthetic Gear Oil 75W-90 GL5

RED LINE Synthetic Gear Oil 75W-90 GL5

RRP £28.20
£27.95
Add To Basket
Price Beater
Motul Motylgear 75w-80 EP Technosynthese Car Transmission Fluid

Motul Motylgear 75w-80 EP Technosynthese Car Transmission Fluid

RRP £14.95
£12.95
Add To Basket
Price Beater
Fuchs Titan Sintopoid FE SAE 75W-85 Fully Synthetic Gear Oil

Fuchs Titan Sintopoid FE SAE 75W-85 Fully Synthetic Gear Oil

1 Litre

RRP £17.74
£15.95
Add To Basket
Price Beater
Castrol TRANSMAX Axle EPX 80W-90 Multipurpose Axle Fluid

Castrol TRANSMAX Axle EPX 80W-90 Multipurpose Axle Fluid

Opie Price
£10.50
Add To Basket
Price Beater
Millers Oils Classic Gear Oil EP 80W-90 GL4

Millers Oils Classic Gear Oil EP 80W-90 GL4

RRP £12.95
£12.95
Add To Basket
Price Beater
Fuchs Titan Race SYN 5 75W-90 Fully Synthetic Gear Oil

Fuchs Titan Race SYN 5 75W-90 Fully Synthetic Gear Oil

Opie Price
£16.99
Add To Basket
Price Beater
Castrol TRANSMAX Manual FE 75W Fully Synthetic Transmission Fluid

Castrol TRANSMAX Manual FE 75W Fully Synthetic Transmission Fluid

1 Litre

Opie Price
£18.95
Add To Basket
Price Beater
Motul HD 80w-90 Extreme Pressure Mineral Transmission & Differential Fluid

Motul HD 80w-90 Extreme Pressure Mineral Transmission & Differential Fluid

1 Litre

RRP £19.96
£9.95
Add To Basket
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 EP 75w-80 Plus Mineral Manual Transmission Fluid

Comma EP 75w-80 Plus Mineral Manual Transmission Fluid

Opie Price
£9.95
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
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
Castrol Classic EP90 Mineral Based Multi-Purpose Extreme Pressure Oil

Castrol Classic EP90 Mineral Based Multi-Purpose Extreme Pressure Oil

Opie Price
£17.95
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
£10.99
Add To Basket
Price Beater
Millers Oils XF Premium MTF 75w-80 Fully Synthetic Transmission Oil

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

Opie Price
£10.99
Add To Basket
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
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
Add To Basket
Price Beater
Liqui Moly Top Tec MTF 5100 75W Transmission Fluid

Liqui Moly Top Tec MTF 5100 75W Transmission Fluid

1 Litre - SKU 20842

Opie Price
£14.95
Add To Basket
Price Beater
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
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
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
Comma SX 75w-90 GL-4 Semi Synthetic Transmission Fluid

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

Opie Price
£10.99
Add To Basket
Price Beater
Comma EP 80w-90 GL-5 Mineral Manual Transmission Fluid

Comma EP 80w-90 GL-5 Mineral Manual Transmission Fluid

Opie Price
£8.95
Add To Basket
Price Beater
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
£47.95
Add To Basket
Price Beater
Silkolene BOA 80W-90 For Gearboxes And Final Drives GL4 GL5

Silkolene BOA 80W-90 For Gearboxes And Final Drives GL4 GL5

1 Litre

Opie Price
£12.95
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
£20.95
Add To Basket
Price Beater
Fuchs Titan Race SYNCHRO 75W-90 Fully Synthetic Gear Oil

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

1 Litre

Opie Price
£18.95
Add To Basket
Price Beater
Liqui Moly GL5 SAE 80W-90 Mineral Based Hypoid Gear Oil

Liqui Moly GL5 SAE 80W-90 Mineral Based Hypoid Gear Oil

1 Litre - SKU 4406

Opie Price
£12.95
Add To Basket
Price Beater
Comma EP 80w-90 GL-4 Mineral Manual Transmission Fluid

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

Opie Price
£8.95
Add To Basket
Price Beater
Comma SX 75w-90 GL-5 Semi Synthetic Transmission Fluid

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

Opie Price
£9.95
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
Add To Basket
Price Beater
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
Add To Basket
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
£31.99
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
£12.95
Add To Basket
Price Beater
Millers Oils Classic Gear Oil EP 140 GL4

Millers Oils Classic Gear Oil EP 140 GL4

Opie Price
£45.95
Add To Basket
Price Beater
Castrol TRANSMAX Universal LL 75W-90 Fully Synthetic Transmission Fluid

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

Opie Price
£19.99
Add To Basket
Price Beater
Castrol TRANSMAX Limited Slip Z 85W-90 Mineral Axle Fluid

Castrol TRANSMAX Limited Slip Z 85W-90 Mineral Axle Fluid

1 Litre

Opie Price
£12.95
Add To Basket
Price Beater
Amsoil Synthetic Tractor Hydraulic/Transmission Oil SAE 5W-30

Amsoil Synthetic Tractor Hydraulic/Transmission Oil SAE 5W-30

1 US Quart

Opie Price
£19.99
Add To Basket
Price Beater
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
£20.95
Add To Basket
Price Beater
Millers Oils Classic Mini Oil 20w-50 Engine Oil

Millers Oils Classic Mini Oil 20w-50 Engine Oil

Opie Price
£40.99
Add To Basket
Price Beater
1
23
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