Motorex Four Stroke 4T SAE 15W‑50 – Semi‑Synthetic Engine Oil

Overview

A semi‑synthetic (synthetic blend) engine oil formulated for 4‑stroke motorcycles. It’s engineered to provide a stable lubricating film, dependable wear protection, corrosion resistance, and excellent clutch performance under varied temperature conditions—perfectly suited for bikes using wet multi-disc clutches (JASO MA2 certified).

Key Features

• JASO MA2 Certification — ensures flawless wet clutch functionality with no slippage .

• API SG/SH/SJ/SL Compliance — meets a wide range of engine performance standards.

• Thermally Stable — resists breakdown and maintains performance in high-engine temps.

• Clearance Lubrication for Gears & Clutch — excellent for integral gearbox units.

Best Uses

• All‑round motorcycle riding — street, touring, commuter, and off-road bikes that recommend 15W‑50.

• Older air-cooled or high‑stress engines — especially those running hot, with oily wet clutches, or bikes used in high-load conditions.

• Integrated clutch-gearbox systems — ensures seamless clutch engagement and gear protection.

Why Choose It?

• Offers excellent high-temperature strength and consistent viscosity stability under load.

• Trusted JASO MA2 wet clutch compatibility, reducing slippage and wear.

• Covers a broad specification range (API SG to SL), meaning wide bike model compatibility.

• Balances cost-effectiveness with a strong protection profile — suitable for everyday riders and mechanics alike.

Summary

Motorex Four Stroke 4T SAE 15W‑50 is a versatile, semi‑synthetic oil ideally suited for motorcycles needing a rugged, heat‑resistant lubricant that also respects wet clutch systems. Whether you're riding daily, touring, or working on multiple bikes, it's a reliable and accessible choice.