Genuine SINOTRUK Q1840620 High-Tensile Hexagon Bolt for Engine Assembly

SINOTRUK Q1840620 Hexagon Bolt - Engine Component

Technical Specifications:
• Material: Grade 10.9 alloy steel
• Thread Size: M16 x 2.0
• Length: 60mm ±0.5mm
• Head Width: 24mm (AF)
• Head Height: 10mm
• Surface Treatment: Black oxide coating
• Tensile Strength: 1040 MPa min
• Yield Strength: 940 MPa min
• Hardness: 32-39 HRC
• Temperature Range: -40°C to +450°C
• OEM Part Number: Q1840620
• Compatible Models: SINOTRUK HOWO T7H, ZZ4257, A7 series
• Compliance Standards: ISO 4017, DIN 933

Application:
This high-strength hexagon bolt is designed for critical engine components including cylinder head mounting, turbocharger assembly, and structural connections in SINOTRUK heavy-duty trucks. Features superior vibration resistance and fatigue life for extreme operating conditions.