High-Quality SINOTRUK HOWO Input Shaft Cover AZ2203020002 - Durable Gearbox Component for 371HP Trucks

Premium SINOTRUK HOWO Input Shaft Cover AZ2203020002 - OEM Replacement for 371HP Gearbox Assembly

SINOTRUK HOWO Input Shaft Cover AZ2203020002 - Heavy-Duty Gearbox Spare Part‌

Description:‌
The ‌SINOTRUK HOWO Input Shaft Cover (AZ2203020002)‌ is a critical component designed to protect the gearbox input shaft from dust and debris. Manufactured from high-strength cast iron, it ensures durability and precise alignment for smooth power transmission in 371HP trucks.

Key Features:‌
Material:‌ Grade 250 cast iron (heat-treated for impact resistance)
Compatibility:‌ Fits SINOTRUK HOWO 371HP, A7, and T7H models
Surface Treatment:‌ Phosphating coating for corrosion resistance

Technical Specifications:‌
Parameter Value
Outer Diameter 220 mm
Bolt Hole Pattern 6 x M10 threaded holes
Weight 3.5 kg
Operating Temperature -30°C to +120°C

Installation Notes:‌
Preparation:‌
Clean gearbox mating surface thoroughly.
Apply thread locker (e.g., Loctite 243) to bolts.

Alignment:‌
Ensure cover centering with input shaft (max tolerance: 0.1mm).

Torque:‌
Tighten bolts to 45-50 Nm in crisscross pattern.