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.

EXOPRO MTF LV Fully Synthetic Transmission Fluid

Opie Price

£56.95

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EXOPRO 75w FS GL4 Manual Transmission Fluid

Opie Price

£52.99

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Fuchs Titan UTTO TO-4 SAE 30 High Performance Transmission Lubricant

20 Litres

Opie Price

£79.99

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Millers Oils Gear Oil Limited Slip 90 GL5

RRP £14.95

£12.95

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Millers Oils EE Performance MTF 75w80 Gear Oil

RRP £20.95

£18.95

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Febi Bilstein SAE 75W-80 GL-4 Gear Oil (170126)

20 Litres

Opie Price

£244.99

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

20 Litres

Opie Price

£282.95

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Febi Bilstein SAE 90 GL-4 Gear Oil (170153)

20 Litres

Opie Price

£104.95

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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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Motul Gear Power 75w-80 Fully Synthetic Manual Transmission Fluid

1 Litre

Opie Price

£18.95

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Motul Gear Power FE 75w Fully Synthetic Manual Transmission Fluid

1 Litre

Opie Price

£16.99

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Motul Gear Power LV 70w Fully Synthetic Manual Transmission Fluid

1 Litre

Opie Price

£19.99

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Millers Oils EE Performance MTF 75w90 Gear Oil

RRP £25.95

£24.95

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

Opie Price

£34.99

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Valvoline Axle Oil 75W-90

1 Litre

Opie Price

£15.95

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

1 Litre

Opie Price

£30.95

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Valvoline Gear Oil 75W

1 Litre

Opie Price

£15.95

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Millers Oils Vintage Green Gear Oil 140 GL1

Opie Price

£43.99

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Millers Oils Vintage Millerol 50 Monograde Mineral Engine Oil

Opie Price

£39.95

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Shell Spirax S5 ATE 75W-90 Synthetic Technology High Performance Gear Oil

20 Litres

Opie Price

£327.95

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Castrol TRANSMAX Manual FE 75W Fully Synthetic Transmission Fluid

1 Litre

Opie Price

£17.95

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RED LINE Gear Oil 75w-140 GL-5

1 US Quart (0.946 litre)

RRP £29.40

£28.99

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Fuchs Titan Supergear Plus SAE 80W-90 High Performance Gear Oil

Opie Price

£99.95

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

1 US Quart (0.946 Litre)

RRP £28.20

£27.95

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Mobil EP 75W-80 Multi-Vehicle Mineral Manual Transmission Fluid

1 Litre

Opie Price

£13.99

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Mobil 75W Multi-Vehicle Manual Transmission Fluid

1 Litre

Opie Price

£14.95

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Mobil 75W-80 Multi-Vehicle Manual Transmission Fluid

1 Litre

Opie Price

£13.99

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Mobil 75W-90 Multi-Vehicle Manual Transmission Fluid

1 Litre

Opie Price

£14.95

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

RRP £23.95

£19.99

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

1 Litre

Opie Price

£13.99

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Liqui Moly Top Tec MTF 5100 75W Transmission Fluid

1 Litre - SKU 20842

Opie Price

£14.95

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

1 Litre - SKU 20845

Opie Price

£14.95

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If you are looking for a specific API gear oil specification, take a look at our extensive range here.

414204	exopro/exopro-mtf-lv-1l-1.jpg	1	14.96	0.00	0.01	20	Sale Price	1	0	0
414205	exopro/exopro-mtf-lv-5l-1.jpg	1	47.46	0.00	0.01	20	Sale Price	1	0	3

414221	exopro/exopro-75w-fs-gl4-1l-1.jpg	1	12.46	0.00	0.01	20	Sale Price	1	0	0
414222	exopro/exopro-75w-fs-gl4-5l-1.jpg	1	44.16	0.00	0.01	20	Sale Price	1	0	3

402445	millersoils/millers-gear-oil-limited-slip-90-gl5-1-litre-1.jpg	1	10.79	0.00	12.46	20	Sale Price	1	0	1
402447	millersoils/millers-gear-oil-limited-slip-90-gl5-20-litres-1.jpg	1	195.79	0.00	0.01	20	Sale Price	1	1	0

414031	millersoils/millers-oils-ee-performance-mtf-75w80-gear-oil-1-litre-1.jpg	1	15.79	17.46	20	Sale Price	1	0	1
414021	millersoils/millers-oils-ee-performance-mtf-75w80-gear-oil-5litres-1.jpg	1	64.96	74.96	20	Sale Price	1	0	0
414029	millersoils/millers-oils-ee-performance-mtf-75w80-gear-oil-20-litres-1.jpg	1	249.96	252.49	20	Sale Price	1	1	0

414055	millersoils/millers-oils-ee-performance-mtf-75w90-gear-oil-1-litre-1.jpg	1	20.79	21.63	20	Sale Price	1	0	1
414045	millersoils/millers-oils-ee-performance-mtf-75w90-gear-oil-5litres-1.jpg	1	80.79	98.29	20	Sale Price	1	1	0
414053	millersoils/millers-oils-ee-performance-mtf-75w90-gear-oil-20-litres-1.jpg	1	317.46	0.01	20	Sale Price	1	1	0

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91282	millersoils/millers-oils-vintage-green-gear-oil-140-gl1-1l-1.jpg	1	10.79	10.79	20	Sale Price	1	0	0
91284	millersoils/millers-oils-vintage-green-gear-oil-140-gl1-5-litres-1.jpg	1	36.66	34.13	20	Sale Price	1	0	1
91288	millersoils/millers-oils-vintage-green-gear-oil-140-gl1-20-litres-1.jpg	1	122.46	99.99	20	Sale Price	1	1	0

91242	millersoils/millers-oils-vintage-millerol-50-monograde-mineral-engine-oil-1l-1.jpg	1	9.96	9.96	20	Sale Price	1	0	0
91244	millersoils/millers-oils-vintage-millerol-50-monograde-mineral-engine-oil-5-litres-1.jpg	1	33.29	29.96	20	Sale Price	1	0	1
91248	millersoils/millers-oils-vintage-millerol-50-monograde-mineral-engine-oil-20-litres-1.jpg	1	91.66	89.99	20	Sale Price	1	1	0

1204	fuchs/fuchs-titan-supergear-plus-sae-80w-90-gear-oil-1-litre-1.jpg	1	8.29	0.01	20	Sale Price	1	0	0
1581	fuchs/fuchs-titan-supergear-plus-sae-80w-90-gear-oil-5-litres-1.jpg	1	24.96	0.01	20	Sale Price	1	0	0
97252	fuchs/fuchs-titan-supergear-plus-sae-80w-90-high-performance-gear-oil-20l-drum-1.jpg	1	83.29	0.01	20	Sale Price	1	1	1

363089	millersoils/millers-oils-motorsport-crx-75w-80-nt-nanodrive-fully-synthetic-transmission-oil-1-litre-1.jpg	1	16.66	19.96	20	Sale Price	1	0	1
363552	millersoils/millers-oils-motorsport-crx-75w-80-nt-nanodrive-fully-synthetic-transmission-oil-5-litres-1.jpg	1	64.16	89.96	20	Sale Price	1	0	0
363558	millersoils/millers-oils-motorsport-crx-75w-80-nt-nanodrive-fully-synthetic-transmission-oil-20-litres-1.jpg	1	235.79	0.01	20	Sale Price	1	1	0