VG1246070012 Genuine SINOTRUK Oil Cooler Core - High-Efficiency Heat Exchanger for HOWO MC11 Engines

‌VG1246070012 Oil Cooler Core – SINOTRUK Thermal Management Solution‌

‌The Heavy-Duty Temperature Regulator‌
This ‌original SINOTRUK oil cooler core‌ (Part# VG1246070012) maintains optimal lube oil viscosity for MC11 engines operating in 50°C ambient temperatures. Its staggered-tube design achieves 38% better heat dissipation than conventional plate-type coolers, proven in 800-hour durability tests with SAE 15W-40 oil.

‌Engineering Superiority‌

• ‌Core Construction‌: 0.3mm copper-brass tubes with turbulator inserts
• ‌Cooling Capacity‌: 28°C temperature drop @ 120L/min (4 bar ΔP)
• ‌Pressure Rating‌: 15 bar burst pressure (ISO 18172 certified)
• ‌Cleanability‌: 2.5mm tube spacing prevents clogging

‌Technical Specifications‌

‌Performance Features‌
✔ Laser-welded end tanks prevent seam corrosion
✔ Nickel-plated header plates resist EGR condensate
✔ Pre-installed vibration dampers (60 Shore A)
✔ Matches OE mounting bracket angle within 1°

‌Compatibility‌: Designed for HOWO A7 models with ZF16 transmission cooler lines.

‌Maintenance Alert‌: Flush every 60,000km using reverse-flow cleaning kit (ST-2287).