430mm Clutch Cover AZ9921160220 for Sinotruk HOWO A7 T7H Heavy Truck

430mm clutch cover assembly AZ9921160220, heavy duty for HOWO truck transmission, high load capacity, long service life.

Description

Premium 430mm clutch cover assembly (AZ9921160220) designed exclusively for Sinotruk HOWO heavy-duty trucks. This OEM-standard clutch pressure plate is the core component of the vehicle’s transmission system, responsible for engaging/disengaging power between the engine and gearbox, ensuring smooth shifting and stable torque transmission under heavy loads.

Compatible Models

Sinotruk HOWO: A7, 336, 371, 380, T7H, T5G, TX
HOWO dump trucks, tractors, mixer trucks, cargo trucks
Replaces: WG9114160011, WG9525160017

Features & Benefits

✅ Perfect OEM Fit: Exact 430mm size, direct replacement for AZ9921160220, no modification needed

✅ Superior Load Capacity: Reinforced diaphragm spring, handles high torque up to 1600+ N·m

✅ Heat Resistance: Premium material resists warping & fading under extreme friction heat

✅ Smooth Engagement: Stable pressure, reduces shift shock & vibration

✅ Long Service Life: Wear-resistant, anti-fatigue design, lowers maintenance frequency

✅ Cost-Effective: High-quality aftermarket alternative to expensive OEM parts

Installation Notes

Match with 430mm clutch disc (WG9921160800) for complete replacement
Clean flywheel & transmission input shaft before installation
Lubricate release bearing contact points with high-temperature grease
Torque cover bolts to factory spec (25-30 N·m) in cross pattern
Check free play & adjust clutch linkage after installation
Break-in gently: avoid full-load launches for first 500km

Our product range covers critical components such as:
✅ SINOTRUCK & Weichai Engine Parts
✅ SINOTRUCK & FAST Transmission Parts
✅ Chassis Components
✅ Cab Parts
✅ Excavator Components
✅ Bulldozer Components
✅ Grader Components