Heavy-Duty Diesel Engine Oil for Modern Low-Emission Engines
| 产品名称 | KATMOTO HD MAX CK-4 | SAE 等级 | 15W-40 |
| 产品类型 | Synthetic-Technology Diesel Engine Oil | 性能水平 | API CK-4/CJ-4 · ACEA E9型 |
| 系列定位 | 商用/重型柴油 | 应用 | Modern On/Off-Road Diesel (DPF/SCR/EGR) |
产品说明
KATMOTO HD MAX CK-4 15W-40 is a high-performance heavy-duty diesel engine oil meeting API CK-4 for modern low-emission on- and off-highway diesel engines fitted with EGR, DPF and SCR after-treatment. Its robust additive system delivers outstanding soot dispersancy, wear and corrosion protection, oxidation and thermal stability and high-temperature deposit control, supporting long drain intervals while remaining backward compatible with CJ-4/CI-4 applications.
主要性能特点
| 卓越的烟尘控制效果
advanced dispersancy controls soot-related thickening and wear in EGR diesels. |
兼容后处理
low-SAPS (ash ≤ 1.0%) protects DPF and SCR systems in modern diesels. |
| Wear & corrosion protection
strong anti-wear and acid-neutralising performance for long engine life. |
氧化与热稳定性
resists oil thickening and deposits under high-load, high-temperature duty. |
| 增强型排水能力
stable performance supports OEM-recommended long drain intervals. |
向后兼容
适用于CJ-4和CI-4柴油发动机。 |
应用和性能水平
| 应用 | Modern on- and off-highway heavy-duty diesel engines (trucks, buses, construction and agricultural equipment) fitted with EGR, DPF and SCR after-treatment where SAE 15W-40 API CK-4 oil is specified. |
| 规格 | API CK-4 / CJ-4 / CI-4 —— 当前重型柴油机油等级及其向后兼容性。 ACEA E9型——适用于配备后处理系统的柴油发动机，具备中度SAPS重负荷性能。 康明斯 CES 20086 · 底特律 DFS 93K222 — 适用于康明斯和底特律现代柴油机规格。 沃尔沃 VDS-4.5 · 麦克 EOS-4.5 — 适用于沃尔沃和麦克重型柴油发动机。 Cat ECF-3 · MB 228.31 · MAN M3575 — 适用于卡特彼勒、梅赛德斯-奔驰和曼（MAN）的柴油机规格。 |
| OEM适用性 | Modern Cummins, Detroit, Volvo, Mack, Caterpillar, Mercedes-Benz, MAN, DAF and Paccar diesel engines specifying SAE 15W-40 API CK-4. Use only where SAE 15W-40 CK-4 is specified by the manufacturer. |
| 重要通知 | Use only where the engine manufacturer specifies SAE 15W-40 and a matching performance level. ”Suitable for” does not mean official approval unless an approval license or certificate is separately issued. |
| 财产 | 测试方法 | 目标典型值 |
| 外观/颜色 | 目视 | 琥珀色透明液体 |
| SAE 粘度等级 | SAE J300 | 15W-40 |
| 15°C 时的密度 | ASTM D4052 | 0.880 克/立方厘米 |
| 40°C 时的运动粘度 | ASTM D445 | 110 mm²/s |
| 100°C 运动粘度 | ASTM D445 | 15.0 mm²/s |
| 粘度指数 | ASTM D2270 | 138 |
| CCS 粘度 @ -20°C | ASTM D5293 | 6,500 mPa·s |
| MRV 粘度 @ -25°C | ASTM D4684 | 28,000 mPa·s |
| HTHS 150°C 粘度 | ASTM D4683 | 3.8 mPa·s |
| 浇注点 | ASTM D97 | -33°C |
| 闪点，COC | ASTM D92 | 228°C |
| 总基数 (TBN) | ASTM D2896 | 10.0 毫克 KOH/克 |
| 硫酸灰 | ASTM D874 | 1.00 % 质量 |
| 磷 | ASTM D5185 | 0.110 % 质量 |
