Within Oil, Gear Oil covers the specialist lubricating oils used in gearboxes, axles, differentials, transfer cases, and similar geared transmissions across plant equipment, agricultural tractors, commercial vehicles, and industrial machinery. Gear oils are formulated for high-pressure tooth contact, anti-wear protection, and the operating conditions of geared drives — different from engine oil and hydraulic oil in additive package, viscosity grade, and operating-temperature range. Within Gear Oil you will find the standard mineral and synthetic gear oils across the SAE viscosity grades commonly used in plant and agricultural transmissions — SAE 80W, 80W-90, 85W-140, and 75W-90 synthetic — and across the API GL classifications (GL-4 for synchromesh transmissions, GL-5 for hypoid axles and differentials).
Parts For Machines is an Authorised Distributor and Seller of Shell, Castrol, and Q8 across the gear oil range. Shell covers the Spirax range — Spirax S2 and Spirax S6 covering mineral and synthetic gear oils for tractor, plant, and commercial-vehicle transmissions. Castrol covers Axle EPX and Syntrax product lines for axle, differential, and synchromesh applications.
Q8 covers heavy-duty mineral and synthetic gear oils for plant, agricultural, and commercial-vehicle use. Sealey extends the range with own-label gear oils at trade pricing. Product pages list the SAE viscosity grade, the API GL classification, the OEM approvals (where relevant — MAN 342, MB 235, ZF TE-ML, Volvo VG, John Deere J20D etc.), the recommended operating-temperature range, and the pack size (typically 1-litre, 5-litre, 20-litre drums, with 208-litre barrels available on volume). For replacement gear oil on existing equipment, the equipment handbook lists the required viscosity grade, GL classification, and any specific OEM approval.
Use these to match a suitable product. For mixed-fleet workshops, holding a 75W-90 synthetic and an 80W-90 mineral covers most automotive and plant gear-oil needs. Trade pricing on bulk and pallet orders is available; contact the team via WhatsApp 07754288583.
| Kinematic Viscosity @40°C | 220 mm²/s |
|---|---|
| Kinematic Viscosity @100°C | 19.0 mm²/s |
| Viscosity Index | 98 |
| Flash Point COC | >240 °C |
| Pour Point | -18 °C |
| ISO Viscosity Grade | 68 |
|---|---|
| Density, 15°C | 0.883 g/ml |
| Kinematic Viscosity, 40°C | 68 mm²/s |
| Kinematic Viscosity, 100°C | 8.66 mm²/s |
| Viscosity Index | 98 |
| ISO Viscosity Grade | 100 |
|---|---|
| Density, 15°C | 0.886 g/ml |
| Kinematic Viscosity, 40°C | 100 mm²/s |
| Kinematic Viscosity, 100°C | 11.2 mm²/s |
| Viscosity Index | 98 |
| ISO Viscosity Grade | 150 |
|---|---|
| Density, 15°C | 0.89 g/ml |
| Kinematic Viscosity, 40°C | 150 mm²/s |
| Kinematic Viscosity, 100°C | 14.6 mm²/s |
| Viscosity Index | 96 |
| ISO Viscosity Grade | 100 |
|---|---|
| Density 15°C | 0.882 g/ml |
| Kinematic Viscosity, 40°C | 100 mm²/s |
| Kinematic Viscosity, 100°C | 11.25 mm²/s |
| Viscosity Index | 98 |
| ISO Viscosity Grade | 220 |
|---|---|
| Density, 15 °C | 0,895 g/ml |
| Kinematic Viscosity, 40 °C | 220 mm²/s |
| Kinematic Viscosity, 100 °C | 18.90 mm²/s |
| Viscosity Index | 96 |
| ISO Viscosity Grade | 320 |
|---|---|
| Density, 15 °C | 0,897 g/ml |
| Kinematic Viscosity, 40 °C | 320 mm²/s |
| Kinematic Viscosity, 100 °C | 24.22 mm²/s |
| Viscosity Index | 96 |
| Kinematic Viscosity@40°C | 220 mm²/s |
|---|---|
| Kinematic Viscosity@100°C | 19 mm²/s |
| Viscosity Index | 98 |
| Flash Point COC | >240°C |
| Pour Point | -18°C |
| ISO Viscosity Grade | 460 |
|---|---|
| Density, 15 °C | 0,898 g/ml |
| Kinematic Viscosity, 40 °C | 460 mm²/s |
| Kinematic Viscosity, 100 °C | 30.5 mm²/s |
| Viscosity Index | 96 |
| ISO Viscosity Grade | 220 |
|---|---|
| Density, 15 °C | 0.891 g/ml |
| Kinematic Viscosity, 40 °C | 220 mm²/s |
| Kinematic Viscosity, 100 °C | 18.9 mm²/s |
| Viscosity Index | 96 |
| AGMA No. | 7EP |
|---|---|
| ISO Viscosity Grade | 460 |
| Density @ 15°C / 59°F | 900 kg/m³ |
| Kinematic Viscosity @ 40°C / 104°F | 460 mm²/s |
| Kinematic Viscosity @ 100°C / 212°F | 30.5 mm²/s |
| AGMA No. | 6EP |
|---|---|
| ISO Viscosity Grade | 320 |
| Density @ 15°C /59°F | 900 kg/m³ |
| Kinematic Viscosity @ 40°C / 104°F | 320 mm²/s |
| Kinematic Viscosity @ 100°C / 212°F | 24.0 qmm²/s |
| Kinematic Viscosity @40°C | 100 mm²/s |
|---|---|
| Kinematic Viscosity @100°C | 11.3 mm²/s |
| Viscosity Index | 99 |
| Flash Point COC | >230°C |
| Pour Point | -24°C |
| Kinematic Viscosity @40°C | 150 mm²/s |
|---|---|
| Kinematic Viscosity @100°C | 14.8 mm²/s |
| Viscosity Index | 97 |
| Flash Point COC | 245°C |
| Pour Point | -24°C |
| Kinematic Viscosity@40°C | 68 mm²/s |
|---|---|
| Kinematic Viscosity@100°C | 8.7 mm²/s |
| Viscosity Index | 100 |
| Flash Point COC | >230°C |
| Pour Point | -27°C |
| AGMA No. | 3EP ISO |
|---|---|
| Viscosity Grade | 100 |
| Density @ 15 °C / 59 °F | 890 kg/m³ |
| Kinematic Viscosity @ 40 °C / 104 °F | 100 mm²/s |
| Kinematic Viscosity @ 100 °C / 212 °F | 11.2 mm²/s |
| ISO Viscosity Grade | 68 |
|---|---|
| Density, 15°C | 0.883 g/ml |
| Kinematic Viscosity, 40°C | 68 mm²/s |
| Kinematic Viscosity, 100°C | 8.66 mm²/s |
| Viscosity Index | 98 |
| ISO Viscosity Grade | 150 |
|---|---|
| Density, 15°C | 0.89 g/ml |
| Kinematic Viscosity, 40°C | 150 mm²/s |
| Kinematic Viscosity, 100°C | 14.6 mm²/s |
| Viscosity Index | 96 |
| ISO Viscosity Grade | 220 |
|---|---|
| Density, 15°C | 0.895 g/ml |
| Kinematic Viscosity, 40°C | 220 mm²/s |
| Kinematic Viscosity, 100°C | 18.9 mm²/s |
| Viscosity Index | 96 |
| ISO Viscosity Grade | 320 |
|---|---|
| Density, 15 °C | 0,897 g/ml |
| Kinematic Viscosity, 40 °C | 320 mm²/s |
| Kinematic Viscosity, 100 °C | 24.22 mm²/s |
| Viscosity Index | 96 |
| ISO Viscosity Grade | 150 |
|---|---|
| Density, 15°C | 0.886 g/ml |
| Kinematic Viscosity, 40°C | 150 mm²/s |
| Kinematic Viscosity, 100°C | 14.6 mm²/s |
| Viscosity Index | 96 |
| AGMA No. | 4EP ISO |
|---|---|
| Viscosity Grade | 150 |
| Density @ 15 °C / 59 °F | 890 kg/m³ |
| Kinematic Viscosity @ 40 °C / 104 °F | 150 mm²/s |
| Kinematic Viscosity @ 100 °C / 212 °F | 14.5 mm²/s |
| AGMA No. | 5EP ISO |
|---|---|
| Viscosity Grade | 220 |
| Density @ 15 °C / 59 °F | 890 kg/m ³ |
| Kinematic Viscosity @ 40 °C / 104 °F | 220 mm²/s |
| Kinematic Viscosity @ 100 °C / 212 °F | 18.7 mm²/s |
|
AGMA No. : 6EP ISO Viscosity Grade : 320
|
|
| Density @ 15 °C /59 °F | 900 kg/m³ |
|---|---|
| Kinematic Viscosity @ 40 °C / 104 °F | 320 mm²/s |
| Kinematic Viscosity @ 100 °C / 212 °F | 24.0 mm²/s |
| Viscosity Index | >95 |
| Kinematic Viscosity @40 °C | 100 mm²/s |
|---|---|
| Kinematic Viscosity @100 °C | 11.3 mm²/s |
| Viscosity Index | 99 |
| Flash Point COC | >230 °C |
| Pour Point | -24 °C |
| Kinematic Viscosity@40 °C | 68 mm²/s |
|---|---|
| Kinematic Viscosity@100 °C | 8.7 mm²/s |
| Viscosity Index | 100 |
| Flash Point COC | >230 °C |
| Pour Point | -27 °C |
| Kinematic Viscosity @40 °C | 150 mm²/s |
|---|---|
| Kinematic Viscosity @100 °C | 14.8 mm²/s |
| Viscosity Index | 97 |
| Flash Point COC | 245 °C |
| Pour Point | -24 °C |
| Kinematic Viscosity@40 °C | 460 mm²/s |
|---|---|
| Kinematic Viscosity@100 °C | 30.6 mm²/s |
| Viscosity Index | 97 |
| Flash Point COC | >250 °C |
| Pour Point | -12 °C |
| Kinematic Viscosity@40 °C | 220 mm²/s |
|---|---|
| Kinematic Viscosity@100 °C | 19 mm²/s |
| Viscosity Index | 98 |
| Flash Point COC | >240 °C |
| Pour Point | -18 °C |
| Kinematic Viscosity@40 °C | 320 mm²/s |
|---|---|
| Kinematic Viscosity@100 °C | 24.4 mm²/s |
| Viscosity Index | 98 |
| Flash Point COC | >250 0 °C |
| Pour Point | -15 °C |
By sharing your email, you agree to our privacy policy & terms of service