Suspension Bracket for Sinotruk HOWO

- High-Strength Casting: Made from 40Cr / 45# forged/cast steel for maximum load capacity
- Precision OEM Fit: Perfect bolt-on installation, no modification needed
- Durable Coating: Phosphating + electrophoretic paint for anti-corrosion & long life
- Stable Support: Secures suspension components, maintains axle alignment
- Heavy-Duty Design: Resists cracking under heavy loads, off-road & construction conditions
- Strict Quality: ISO/TS16949 certified, 100% fatigue & pressure tested- High-Strength Casting: Made from 40Cr / 45# forged/cast steel for maximum load capacity
- Precision OEM Fit: Perfect bolt-on installation, no modification needed
- Durable Coating: Phosphating + electrophoretic paint for anti-corrosion & long life
- Stable Support: Secures suspension components, maintains axle alignment
- Heavy-Duty Design: Resists cracking under heavy loads, off-road & construction conditions
- Strict Quality: ISO/TS16949 certified, 100% fatigue & pressure tested

Common OEM Part Numbers

- Front Spring Bracket (Left/Right)- WG9232520010 (Left Rear)

- WG9232520011 (Right Rear)

- WG9925520207 (Front Spring Bracket)

- Rear Suspension / Balance Shaft Bracket- AZ9725520233 (Balance Shaft Bracket)

- WG9725680012 (Rear Shock Absorber Bracket)

- Cab Suspension Bracket- AZ1642430335 / AZ1642430336 (Cab Front Lower Bracket)

- AZ1664430042 / AZ1664430043 (Cab Transition Bracket)

Technical Specifications

- Material: Forged/Cast 40Cr alloy steel / 45# carbon steel

- Surface: Black electrophoretic coating / anti-rust paint

- Hardness: HRC 40–45 (heat treated)

- Fit: Chassis frame & axle suspension

- Weight: 5–15 kg (varies by type)

- Certification: ISO/TS16949, CE

Product Introduction

Suspension brackets are critical mounting components that connect leaf springs, shock absorbers, stabilizer bars and axles to the truck frame.

- Front Brackets: Support front leaf springs & control longitudinal movement

- Rear Brackets: Hold rear suspension & balance shaft, withstand heavy payloads

- Cab Brackets: Mount cab suspension to reduce vibration

They ensure stable handling, protect suspension parts and minimize tire wear under harsh working conditions.

Applicable Models

- Engine: WD615 (336HP, 371HP, 375HP, 380HP, 420HP)

- Models: HOWO 371, 375, A7, T7H, N5G, N7B

- Axles: AC16, HC16, STR, MAN Technology

- Types: 6x4 / 8x4 dump trucks, tractors, cargo & mining trucks