ZENTO OIL RX-5 4T Semi Synthetic SAE 10W-40 API SN JASO MA2 is a high-performance semi-synthetic motorcycle engine oil specially formulated for modern 4-stroke engines. It is designed to meet the precise lubrication requirements of contemporary motorcycles and is manufactured under strict safety and quality control in accordance with ISO 9001:2015 standards.
Key Performance Features
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Strong Wear Protection: Formulated with a high-strength lubricating film to protect critical engine components against friction and wear during high-speed operation.
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Cleaner & Quieter Engine: Advanced additive technology keeps internal engine parts free from debris while significantly reducing mechanical noise for a smoother ride.
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Improved Performance & Power: Enhances engine efficiency and throttle response, ensuring maximum power delivery and smooth clutch engagement.
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Reduces Deposits & Saves Fuel: Minimizes the formation of harmful deposits and oxidation, reducing internal drag to optimize fuel consumption.
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JASO MA2 Certified: Specifically balanced to provide the ideal friction coefficient for wet clutches, preventing slippage and ensuring precise gear shifts.
Recommended Applications
ZENTO OIL RX-5 4T Semi Synthetic SAE 10W-40 API SN JASO MA2 is the ideal choice for:
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Modern 4-Stroke Motorcycles: Suitable for high-performance street bikes, sportbikes, and scooters requiring 10W-40 viscosity.
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Wet Clutch Systems: Engines where the engine, gearbox, and clutch are integrated and require JASO MA2 performance.
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Urban & Touring Riding: Perfect for riders who demand consistent performance in both stop-and-go city traffic and long-distance travel.
📊 Technical Specifications (TDS)
| Property | Standard / Value |
| Product Name | ZENTO OIL RX-5 4T Semi Synthetic |
| SAE Viscosity Grade | 10W-40 |
| API Service Category | SN |
| JASO Standard | MA2 |
| Ingredients | Premium Base Oil & Advanced Additives |
| Technology Origin | Formula and Technology from USA |
Quality & Manufacturing Assurance
Every bottle of Zento Oil is manufactured by Enerlube Group Sdn Bhd in Malaysia. Utilizing premium Formula and Technology from the USA, the production process adheres to the ISO 9001:2015 Quality Management System to guarantee absolute reliability for your motorcycle.
Manufacturer: Enerlube Group Sdn Bhd
Address: No. 34, Jalan Pelepas 4/6, Taman Perindustrian Tanjung Pelepas, 81550 Gelang Patah, Johor, Malaysia.
Importer: Zento International Trading Co., Ltd.
Address: No. 2, Area 2, Le Loi Street, Cam Pha Ward, Quang Ninh Province, Vietnam.
Learn more about our manufacturing capabilities here:





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