Top 7 75w90 Synthetic Gearbox Oil UK – Gear Oils

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Axles, Triax Synergy Gear MAX 75W-90 GL-5 Ultimate Full Synthetic Long Drain Gear Oil for Manual Transmissions, Hypoid Gears, Limited Slip Differentials, Manual Gearboxes 1 Gallon

TRIAX - Wide range of applications - hypoid and ring gears, delivers excellent ep extreme pressure and AW anti-wear performance in a wide range of LS and NON-LS gear systems, differentials, Passenger Cars, heavy duty off-road, limited slip - heavy duty highway, Racing / Drifting.

Professional grade: unrivaled shear stability and longevity. Greatly exceeds ep and aw tests fzg and l-37 - Proven protection far beyond spec requirements, with hypoid and other gears. Excellent wear control - up to 62% less wear vs oem specifications across various standards. Will not shear under extreme torque. 750, 000 miles for Class 8 highway trucks. Exceptional load bearing capacity - Exceeds the highest load test rating, Stage 14. Features exceptional power transfer under extreme conditions.

Meets and exceeds api gl-5 and Limited Slip requirements and a very wide range of specifications across multiple OEMs. Dont be fooled by cheap products which advertise themselves as Synthetics but have a VI Index below 160 and freeze at -30F and a very limited specification range. True synthetic with pao - this is a true synthetic formulation with PAO base oil. Extreme drain intervals - 500, 000 miles for heavy duty trucks and passenger cars.
Height30.48 cm (12 Inches)
Length19.05 cm (7.5 Inches)
Width8.89 cm (3.5 Inches)
Part NumberTRX5559


Optilube 75w90 Fully Synthetic API GL5 Gear Oil 4.54 Litres

OPTILUBE - Mt-1 man m3343 type s mack go-j. Sto 1:0 | 97312 zF. Gl-4, gl-5. 235. 8 | mil-prf-2105e sae j2360 . 02b, 17b, 07a, 05a, 08, 16b, 21a.
ManufacturerOptiproducts Ltd
Part NumberOPTLFX5

3. Smith & Allan

75W-90 Semi Synthetic Gear Differential Oil GL-4 GL-5 5 Litre 5L

Smith & Allan - Grade rationalisation potential. Excellent anti-wear characteristics. Protection from rust and corrosion. Excellent foam control. Thermally stable. Resistant to oxidation. Outstanding cold temperature performance.
BrandSmith & Allan
ManufacturerSmith & Allan
Weight5 kg (11.02 Pounds)
Part NumberGTSS75W905LT

4. Millers Oils

1 Litre, Millers Oils XF Premium MTF 75W90 GL4 GL5 Fully Synthetic Gear Oil

Millers Oils - Predominantly for European and Asian manufacturers. A premium oem gear oil formulated using the latest technology for gearbox applications requiring a 75w90 viscosity.
BrandMillers Oils
ManufacturerMillers Oils Ltd
Part Number8376-1
Warranty1 Year

5. Carlube

Carlube XZF001 EP 75W-90 Fully Synthetic Gear Oil 1L

Carlube - Broad-spectrum of OEM credentials. Specifications - api gl5, 16c, man 342-type m1, 16b, mil-l2105-d, 19b, zf te-ml 07a, voith 3.325-339, 16d, mb. 235. 0, daf, 17b, 08, volvo 97310/97316, 21A. More uptime allowing equipment to work harder for longer. Carlube 75w-90 is a fully synthetic, new generation manual gear oil, specially formulated to provide the ultimate in gearbox protection for all driving conditions, in both passenger car and commercial vehicles. Superior anti-wear performance.
ManufacturerTetrosyl Limited
Height26 cm (10.24 Inches)
Length9.6 cm (3.78 Inches)
Width7.3 cm (2.87 Inches)
Part NumberXZF001

6. Millers Oils

Millers Oils CRX LS 75w90 NT+ Fully Synthetic Competition Transmission Oil, 1 Litre

Millers Oils - Very good oxidation resistance and superior thermal stability. High performance in limited slip differentials. Exceptional cold flow properties for easier gear changes. Friction-modified transmission oil, which has minimised power loss characteristics. Low friction/low drag formulation to help reduce operating temperatures.
BrandMillers Oils
ManufacturerMillers Oils Ltd
Weight1.13 kg (2.5 Pounds)
Part Number7968JMP

7. Liqui Moly

Liqui Moly 1414 Fully Synthetic Gear Oil Gl 5 Sae 75W-90 1L, Black

Liqui Moly - Miscible with any mineral-base oil residues remaining during oil changes in transmissions and axle drives. The requirements of the vehicle and transmission manufacturers must be adhered to. Even under the most difficult conditions and during large temperature fluctuations, it ensures flawless aggregate functioning. For extremely high-load manual, auxiliary, transaxle and hypoid transmissions. Full synthetic transmission oil. Ensures exact friction behavior and provides outstanding ageing resistance.
BrandLiqui Moly
ManufacturerLiqui Moly GmbH
Height26.2 cm (10.31 Inches)
Length8.6 cm (3.39 Inches)
Weight0.85 kg (1.88 Pounds)
Width8.6 cm (3.39 Inches)
Part Number1414