Zinc-Free Medium Speed Diesel Engine Oil for Marine & Stationary Engines – YEFE Marlub ZF 40
Zinc-Free Medium Speed Diesel Engine Oil for Marine & Stationary Engines – YEFE Marlub ZF 40
Zinc-Free Medium Speed Diesel Engine Oil for Marine & Stationary Engines – YEFE Marlub ZF 40
High-performance zinc-free and chlorine-free medium speed diesel engine oil for marine, locomotive and stationary engines, providing exceptional engine cleanliness, extended TBN retention, high thermo-oxidative stability, silver bearing protection and reduced used oil disposal costs.
Key Highlights
Zinc-Free Medium Speed Diesel Engine Oil · Chlorine-Free Formulation · Exceptional Detergency & Dispersancy for Engine Cleanliness · Extended TBN Retention for Long Drain Intervals · High Thermo-Oxidative Stability Against Sludge · Silver Bearing Corrosion Protection · Non-Chlorinated Additives to Reduce Used Oil Disposal Costs · Suitable for Marine, Locomotive & Stationary Power Generation Engines
Packaging & Branding Support
YEFE offers affordable and adaptable customization solutions based on the package solutions and branding presentation that distributors and brand owners can introduce lubricant products easily and in a professional manner.
We plan to offer our customization services as a way of minimizing time-to-market with no compromise in the quality of the products and supply reliability.
Packaging Size Options
To facilitate its presence in the market through various sales channels, YEFE has several sizes of its packaging. The customers have the freedom to use appropriate bottle, drum or bulk oil forms depending on the retail strategy, the scale of distribution as well as the logistics needs.
The packaging is in the form of small retail jars, medium sized containers, large drums and bulk oil supply in workshops or industrial customer use. The combination of the packaging sizes will be manipulated based on the volume of orders and positioning in the market.
Packaging Size Options
To facilitate its presence in the market through various sales channels, YEFE has several sizes of its packaging. The customers have the freedom to use appropriate bottle, drum or bulk oil forms depending on the retail strategy, the scale of distribution as well as the logistics needs.
The packaging is in the form of small retail jars, medium sized containers, large drums and bulk oil supply in workshops or industrial customer use. The combination of the packaging sizes will be manipulated based on the volume of orders and positioning in the market.
YEFE Marlub ZF 40 provides:
- Exceptional detergency and dispersancy to deliver excellent engine cleanliness, especially on engine top decks and critical surfaces.
- Excellent in-service retention of TBN, facilitating extended drain intervals and helping reduce maintenance frequency and operating costs.
- High thermo-oxidative stability to protect against sludge formation and maintain lubricant performance over long operating periods.
- Zinc-free formulation that protects silver bearings from corrosion, meeting the needs of engines equipped with silver bearing materials.
- Non-chlorinated additive package that helps reduce used oil disposal costs and supports more environmentally responsible waste management.
Typical specifications and performance levels:
- Specifications: API CF / CF-2.
- Segments: Marine oils, railroad diesel locomotive engines, stationary engines for power generation and offshore drilling requiring zinc-free engine oils.
- Additive system: Manufacturer-endorsed additive technology suitable for newer diesel locomotive engine designs and transferably applicable to marine and stationary engines requiring similar performance.
About YEFE | Manufacturer Behind the Product
YEFE (Shenzhen) Lubricating Oil Co., Ltd. is a professional lubricant manufacturer and global supplier based in Guangdong, China. We specialize in the formulation, blending, filling, and private label production of automotive and industrial lubricants.
With automated production lines, standardized operating procedures, and full-process quality traceability, YEFE delivers stable and consistent lubricant products to distributors, importers, and brand owners across South America, Southeast Asia, the Middle East, and Africa.
Every product is supported by laboratory testing and controlled manufacturing processes to ensure viscosity accuracy, oxidation stability, and long-term performance reliability.
Automated blending & filling production lines
Full SAE grades & API standards coverage
In-house quality testing & batch traceability
OEM / ODM support from formula to packaging
Export experience across emerging markets
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