BAKLUCK API SJ SAE 15W-40 Gasoline Engine Oil is intended for gasoline-engine applications where the API SJ performance level and SAE 15W-40 viscosity grade are specified. Confirm the vehicle manufacturer’s requirements before use.
- Performance level: API SJ
- Viscosity grade: SAE 15W-40
- 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
Request an OEM or distributor quote with your market, quantity and packaging requirements.
Product Overview
A dependable gasoline engine oil for applications specifying API SJ and the stated SAE viscosity grade. The formulation is designed to maintain lubrication, limit deposits and support reliable engine operation.
Key Benefits
- Helps protect against engine wear
- Helps keep pistons and oil passages cleaner
- Supports resistance to oxidation and oil thickening
- Provides dependable lubrication in normal mixed-service driving
Recommended Applications
Older gasoline engines for which API SJ and the stated SAE grade are permitted. Always verify compatibility with the vehicle owner manual.
Product suitability depends on the equipment manufacturer specification, operating conditions and selected viscosity grade. No OEM approval is implied unless separately documented by BAKLUCK.
Typical values are representative test data and are not guaranteed manufacturing specifications; minor batch-to-batch variation may occur. API SJ is a legacy service category. Use only where permitted by the vehicle manufacturer. No API license or OEM approval is implied.
What is BAKLUCK API SJ SAE 15W-40 Gasoline Engine Oil?
BAKLUCK API SJ SAE 15W-40 Gasoline Engine Oil is a API SJ SAE 15W-40 gasoline engine oil for Passenger cars and light-duty gasoline engines requiring API SJ and SAE 15W-40. 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 15W-40 is intended for moderate-to-warm service where this viscosity is specified.
Compatibility note: API SJ is a legacy service category. Use BAKLUCK API SJ SAE 15W-40 only where the vehicle manufacturer permits it.
Where is this lubricant used?
BAKLUCK API SJ SAE 15W-40 Gasoline Engine Oil is recommended for Passenger cars and light-duty gasoline engines requiring API SJ and SAE 15W-40. 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 SJ SAE 15W-40 Gasoline Engine Oil
What specification and viscosity does BAKLUCK API SJ SAE 15W-40 Gasoline Engine Oil state?
BAKLUCK API SJ SAE 15W-40 Gasoline Engine Oil states API SJ and SAE 15W-40. Confirm both requirements in the vehicle or equipment manual.
How do I confirm whether BAKLUCK API SJ SAE 15W-40 Gasoline Engine Oil is suitable?
Match BAKLUCK API SJ SAE 15W-40 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 SJ SAE 15W-40 gasoline engine oil for OEM or private-label orders?
BAKLUCK accepts OEM and private-label enquiries for API SJ SAE 15W-40 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 API SJ. This is a factual performance-level statement and does not by itself claim API licensing.
| Property | Verified sample value | Source acceptance | Test method |
|---|---|---|---|
| Appearance | Transparent | Clear, homogeneous fluid | Visual inspection |
| Kinematic viscosity at 100 °C | 14.80 mm²/s | 12.5-16.3 | GB/T265 |
| Cold cranking viscosity | 6354 mPa·s | ≤ 7000 | GB/T6538 |
| Pour point | -28 °C | ≤ -25 | GB/T3535 |
| Flash point (COC) | 234 °C | ≥ 215 | GB/T3536 |
| Noack evaporation loss | 6.8 % | ≤ 20 | SH/T0059 |
| Viscosity index | 135 | Report | GB/T1995 |
| Mechanical impurities | None detected | ≤ 0.01 | GB/T511 |
| Water content | Trace | Trace | GB/T260 |
| Foaming tendency/stability | 5/0; 20/0; 5/0; 50/0 mL/mL | ≤ 10/0 ≤ 50/0 ≤ 10/0 ≤ 200/0 | 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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