‌Sinotruk HOWO T7H/Sitrak C7H MC11/MC13 China VI Aftertreatment Assembly WG9925548700 | OEM Exhaust System Spare Parts

‌Sinotruk WG9925548700 Aftertreatment Assembly‌ is a critical component for ‌China VI-compliant diesel engines‌, ensuring efficient NOx reduction and particulate filtration.

‌Key Specifications:‌
✅ ‌Compatibility‌:

• Direct fit for HOWO T7H/Sitrak C7H MC11/MC13 series (OEM: WG9925548700)
• Supports 7-12L engine displacements

✅ ‌Material & Durability‌:

• 316L stainless steel housing (-40°C to 750°C operating range)
• Ceramic substrate with 400 CPSI cell density
• Passes ISO 16183 vibration tests (2.5 million cycles @ 60Hz)

✅ ‌Performance Data‌:

• Backpressure: ≤4.5 kPa @ 2,500 rpm
• NOx conversion efficiency: ≥95% (under 80% load)
• Warranty: 36-month OEM quality guarantee

‌Applications‌:
Essential for logistics fleets and construction vehicles operating in China VI emission-regulated zones.

Why Choose Us?‌

After-Sales Support:

• 24/7 technical consultation via WhatsApp/email
• 12-month warranty with free return policy
• Local service centers in 15+ countries