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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £49.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £75.00 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | FREE | 3 to 5 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £24.95 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £4.95 | 7 to 10 working days |
Product Number: PRD00002992
Q8 Oils Schubert 46 is a compressor oil based on selected premium Group II base fluids, developed for use in all reciprocating, rotary screw and vane-type compressors. It is designed as part of the Q8Oils clean technology programme to support compressor cleanliness in combination with long oil life, and meets the demands of the latest generation of air compressors.
The oil is suitable for single- and multi-stage air compressors in both stationary and mobile applications, including piston-type, rotary-screw and vane compressors, as well as vacuum pumps. The ISO VG 46 viscosity grade is the lighter-duty selection in the Schubert range, suited to general compressor service where a thinner oil is specified.
Approvals and performance levels include ISO 6743-3 DAA, DAB, DAG, DAH and DVA; DIN 51506 (VDL classification); and DIN 51354.
A sister viscosity — Q8 Oils Schubert 68 (PRD00002994 / PRD00002995) — is also available in our catalogue for heavier-duty compressor applications.
The 20-litre pack format is suited to single-machine top-up and small workshop service. Store sealed in the original packaging, in a clean, dry area away from extremes of temperature, to preserve product performance over its shelf life.
Q8 Schubert 46 is a high performance compressor oil based on selected premium (Group II) base fluids. This product is developed for use in all reciprocating-, rotary- and vane type compressors. It is designed as part of the Q8Oils clean technology program to ensure superior compressor cleanliness in combination with long oil life. It meets the challenges of the latest generation compressors.
Specifications, Approvals & Recommendations:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Density, 15 °C | 0,865 g/ml |
|---|---|
| ISO Viscosity Grade | 46 |
| Kinematic Viscosity, 40 °C | 46.0 mm²/s |
| Kinematic Viscosity, 100 °C | 6.9 mm²/s |
| Viscosity Index | 105 |
| Total Acid Number | 0.12 mg KOH/g |
| Pour Point | -18 °C |
| Flash Point, COC | 228 °C |
| Colour | L 0.5 |
| Ash | <0.01 % mass |
| Sulfated Ash | 0.02 % mass |
| Emulsion, Distilled Water, 54.4 °C | 40-40-0(5) |
| Foam, 10 min settling, seq. 1-2-3 | 0/0/0 ml |
| Foam, 5 min blowing, seq. 1-2-3 | 10/20/20 ml |
| Rust Test, Proc. A and B, 24 h | pass |
| FZG Test, A/8.3/90 | 11 load stage |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
q8-schubert-46-20-litre.pdf
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Standard Delivery: UK Mainland Free
Delivery Estimate: 3 to 5 working days
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| Technical Specification | |||||
|---|---|---|---|---|---|
| PRODUCT NUMBER | PRD00002590 | 15D9EC | PRD00003975 | PRD00002591 | PRD00003977 |
| Density, 15°C | 0.858 | 0.858 | 0.868 | 0.862 | 0.868 |
| Flash Point (COC) | 230 | 230 | 230 | 240 | 230 |
| Kinematic Viscosity @40°C | 46 | 68 | 46 | 68 | 46 |
| Pour Point | -38 | -38 | -30 | -36 | -30 |
| Volume | 20 | 208 | 20 | 20 | 209 |
| Viscosity Index | 100 | 100 | 105 | 100 | 105 |
A. Q8 Oils Schubert 46 is suitable for all reciprocating (piston), rotary-screw and vane-type compressors, including single- and multi-stage air compressors in both stationary and mobile applications. It is also suitable for vacuum pumps.
A. Q8 Oils Schubert 46 is supplied at ISO VG 46 — the lighter-duty viscosity grade in the Schubert range, suited to general compressor service.
A. Q8 Oils Schubert 46 meets ISO 6743-3 DAA, DAB, DAG, DAH and DVA; DIN 51506 (VDL classification); and DIN 51354.
A. DIN 51506 is the German industry classification for compressor lubricants. The VDL classification covers oils for high-temperature reciprocating compressors with discharge air temperatures exceeding 220°C.
A. Both are Q8 industrial compressor oils with the same DIN 51506 VDL and ISO 6743-3 classifications. Schubert 46 (this product) is ISO VG 46 — the lighter viscosity for general service. Schubert 68 is ISO VG 68 — the heavier viscosity for higher-duty service. Select per the compressor manufacturer's required viscosity.
A. Yes, Q8 Oils Schubert 46 is suitable for vacuum pumps per the Q8 product data sheet, alongside reciprocating, rotary screw and vane-type compressors.
A. API and ACEA are the universal lubricant performance standards every reputable oil meets. They are your baseline check — match the code your handbook specifies (e.g., API CI-4 or ACEA E7 for heavy-duty diesel) and the oil is technically suitable for your machine. Every oil on our site lists its API and ACEA classifications.
A. An OEM Specification is the lubricant requirement set by a vehicle or equipment manufacturer (e.g., MB 228.3, VW 504.00). When an oil lists the code, the oil manufacturer has developed and tested it to meet the criteria the equipment manufacturer requires. Match the code in your handbook and you have a lubricant engineered for your machine.
A. An OEM Approval means the oil has been formally tested and signed off by the equipment manufacturer and listed on their official approved-products register (e.g., MB-Approval 228.3). An Approval confirms the oil is recognised by the equipment manufacturer for service use in their machines.
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