BAKLUCK API CH-4 SAE 20W-50 High-Performance Diesel Engine Oil is part of BAKLUCK’s diesel engine oils range for professional and demanding applications.
- Specification: API CH-4 / SAE 20W-50
- 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
- OEM/private label: Custom label and packaging support available
- Supply: Export and distributor enquiries welcome
Contact BAKLUCK with your target market, estimated quantity and packaging requirements for a tailored quotation.
Product Overview
A heavy-duty diesel engine oil for applications requiring API CH-4 at the stated SAE grade. It is designed to provide reliable wear protection, cleanliness and lubricant stability in commercial and industrial diesel service.
Key Benefits
- Helps protect engine parts against wear
- Helps control piston deposits and sludge
- Supports oxidation resistance and oil stability
- Helps limit rust, corrosion and excessive oil consumption
Recommended Applications
Heavy-duty trucks, buses, construction machinery and industrial diesel engines requiring API CH-4 and the stated SAE viscosity grade.
Product suitability depends on the equipment manufacturer specification, operating conditions and selected viscosity grade. No OEM approval is implied unless separately documented by BAKLUCK.
Technical Data
Performance level: API CH-4 | SAE viscosity grade: 20W-50 | Reference standard: GB 11122-2025
| Property | Typical value | Test method |
|---|---|---|
| Appearance | Clear | Visual |
| Kinematic viscosity at 100°C | 20.43 mm²/s | GB/T 265 |
| Low-temperature cranking viscosity at -15°C | 7864 mPa·s | GB/T 6538 |
| Pour point | -28°C | GB/T 3535 |
| Flash point (COC) | 248°C | GB/T 3536 |
| Evaporation loss (Noack, 250°C, 1 h) | 5.3 mass% | SH/T 0059 |
| Viscosity index | 130 | GB/T 1995 |
| Mechanical impurities | None | GB/T 511 |
| Water content | Trace | GB/T 260 |
| Foaming characteristics at 24°C / 93.5°C / after 24°C | 5/0 / 10/0 / 5/0 mL/mL | GB/T 12579 |
Typical values are representative test data and are not guaranteed manufacturing specifications; minor batch-to-batch variation may occur. This TDS does not constitute an equipment-manufacturer approval or an API license claim. Select the product according to the equipment manufacturer’s viscosity and performance recommendations.
What is BAKLUCK API CH-4 SAE 20W-50 High-Performance Diesel Engine Oil?
BAKLUCK API CH-4 SAE 20W-50 High-Performance Diesel Engine Oil is a API CH-4 SAE 20W-50 diesel engine oil for Commercial, off-highway and industrial diesel engines requiring API CH-4 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 heavily loaded engine components against wear
- Supports soot, deposit and viscosity control
- Helps resist oxidation, rust and corrosion in diesel service
SAE 20W-50 is intended for moderate-to-warm service where this viscosity is specified.
Where is this lubricant used?
BAKLUCK API CH-4 SAE 20W-50 High-Performance Diesel Engine Oil is recommended for Commercial, off-highway and industrial diesel engines requiring API CH-4 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 CH-4 SAE 20W-50 High-Performance Diesel Engine Oil
What specification and viscosity does BAKLUCK API CH-4 SAE 20W-50 High-Performance Diesel Engine Oil state?
BAKLUCK API CH-4 SAE 20W-50 High-Performance Diesel Engine Oil states API CH-4 and SAE 20W-50. Confirm both requirements in the vehicle or equipment manual.
How do I confirm whether BAKLUCK API CH-4 SAE 20W-50 High-Performance Diesel Engine Oil is suitable?
Match BAKLUCK API CH-4 SAE 20W-50 High-Performance Diesel 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 CH-4 SAE 20W-50 diesel engine oil for OEM or private-label orders?
BAKLUCK accepts OEM and private-label enquiries for API CH-4 SAE 20W-50 diesel engine oil. Share the application, required specification, packaging format and destination for project review.
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