BAKLUCK API SF SAE 20W-50 Gasoline Engine Oil is intended for gasoline-engine applications where the API SF performance level and SAE 20W-50 viscosity grade are specified. Confirm the vehicle manufacturer’s requirements before use.
- Performance level: API SF
- Viscosity grade: SAE 20W-50
- Supply: Distributor, OEM and private-label enquiries are welcome
- Available packaging: 1 L, 2 L, 3 L, 4 L, 5 L, 7 L, 16 L, 18 L, 20 L, 25 L, 200 L, 208 L, 1000 L
- Packing Options: 1 L × 12 bottles/carton | 2 L × 10 bottles/carton | 3 L × 6 bottles/carton | 4 L × 6 bottles/carton | 5 L × 4 bottles/carton | 6 L × 4 bottles/carton | 7 L × 2 bottles/carton | 16 L / 18 L / 20 L / 25 L pail | 200 L / 208 L drum | 1000 L IBC
Request an OEM or distributor quote with your market, quantity and packaging requirements.
Typical values are representative test data and are not guaranteed manufacturing specifications; minor batch-to-batch variation may occur. API SF and SG are legacy service categories. Use only where permitted by the vehicle manufacturer. No API license or OEM approval is implied.
What is BAKLUCK API SF SAE 20W-50 Gasoline Engine Oil?
BAKLUCK API SF SAE 20W-50 Gasoline Engine Oil is a API SF SAE 20W-50 gasoline engine oil for Passenger cars and light-duty gasoline engines requiring API SF and SAE 20W-50. Select this product only when its stated lubricant type, performance level and viscosity match the vehicle or equipment maker requirements.
What are the main benefits?
- Helps protect engine parts against wear
- Supports deposit and sludge control
- Helps resist oxidation and oil thickening
SAE 20W-50 is intended for moderate-to-warm service where this viscosity is specified.
Compatibility note: API SF is a legacy service category. Use BAKLUCK API SF SAE 20W-50 only where the vehicle manufacturer permits it.
Where is this lubricant used?
BAKLUCK API SF SAE 20W-50 Gasoline Engine Oil is recommended for Passenger cars and light-duty gasoline engines requiring API SF and SAE 20W-50. Operating temperature, load, material compatibility and maintenance practice can affect product selection.
OEM, private-label and packaging enquiries
BAKLUCK supports OEM and private-label lubricant enquiries. Packaging availability depends on the product and project. Request a BAKLUCK product and packaging review.
Frequently asked questions about BAKLUCK API SF SAE 20W-50 Gasoline Engine Oil
What specification and viscosity does BAKLUCK API SF SAE 20W-50 Gasoline Engine Oil state?
BAKLUCK API SF SAE 20W-50 Gasoline Engine Oil states API SF and SAE 20W-50. Confirm both requirements in the vehicle or equipment manual.
How do I confirm whether BAKLUCK API SF SAE 20W-50 Gasoline Engine Oil is suitable?
Match BAKLUCK API SF SAE 20W-50 Gasoline Engine Oil to the lubricant type, viscosity and performance level specified by the vehicle or equipment manufacturer. Ask BAKLUCK for technical review when the requirement is unclear.
Can BAKLUCK supply API SF SAE 20W-50 gasoline engine oil for OEM or private-label orders?
BAKLUCK accepts OEM and private-label enquiries for API SF SAE 20W-50 gasoline engine oil. Share the application, required specification, packaging format and destination for project review.
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Verified Sample Data — Dated Inspection Report
Report date: 2025-03-26 · Reference: GB 11121-2025 · Document: Product Inspection Report
Designed to meet the performance requirements associated with the legacy API SF service category. This category is obsolete and is intended only for equipment that explicitly calls for it; the statement does not claim a current API license.
| Property | Verified sample value | Source acceptance | Test method |
|---|---|---|---|
| Appearance | Transparent | Clear, homogeneous fluid | Visual inspection |
| Kinematic viscosity at 100 °C | 18.97 mm²/s | 16.3-21.9 | GB/T265 |
| Cold cranking viscosity | 6654 mPa·s | ≤ 9500 | GB/T6538 |
| Pour point | -25 °C | ≤ -20 | GB/T3535 |
| Flash point (COC) | 230 °C | ≥ 215 | GB/T3536 |
| Noack evaporation loss | 5.0 % | Report | SH/T0059 |
| Viscosity index | 132 | Report | GB/T1995 |
| Mechanical impurities | None detected | ≤ 0.01 | GB/T511 |
| Water content | Trace | Trace | GB/T260 |
| Foaming tendency/stability | 10/0; 30/0; 10/0 mL/mL | ≤ 25/0 ≤ 150/0 ≤ 25/0 | GB/T12579 |
Results shown are transcribed from the dated inspection report for the tested sample. Blank source cells and disputed values are not published. This is not a certificate of analysis for every batch. Current specifications are subject to the latest TDS and batch COA.
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