Product Description

AZ1642210002 Right Cab Door Assembly is installed on SINOTRUK HOWO cab systems as a full structural replacement door. It ensures driver access, cabin sealing, and protection against dust, water, and wind noise.

The assembly includes door shell, glass frame, locking system, hinges, handle mechanism, and sealing strips. It is widely used in accident repair, fleet refurbishment, and export replacement markets.

Common issues include door deformation after collision, hinge wear causing misalignment, lock failure, sealing strip aging leading to leakage and wind noise, and window lifting system malfunction.

Product Overview

This right cab door assembly is widely used on SINOTRUK HOWO platforms such as A7, T7H, and T5G series trucks for cab repair and replacement applications.

It is designed as a direct-fit replacement component for heavy truck cab body systems used in logistics, mining, and construction fleets.

Technical Parameters

Fitment Models

• SINOTRUK HOWO A7 Tractor Truck

• SINOTRUK HOWO T7H Dump Truck

• SINOTRUK HOWO T5G Cargo Truck

• SINOTRUK HOWO TX / TH Series (cab dependent)

Fitment Verification

Please verify before purchase:

• VIN

• OEM number AZ1642210002

• Left / Right configuration

• Door hinge spacing

• Lock system type

• Window lifter structure

• Cab generation

• Seal strip layout

• Glass frame size

• Serial plate reference

OEM Cross Verification (Only SINOTRUK / SHACMAN / FAW / Weichai)

Direct Fit

• HOWO A7 cab door systems

• HOWO T7H factory cabin assemblies

• HOWO T5G cab body platforms

Can Be Adapted

• SHACMAN F3000 cab structure (hinge adjustment required)

• FAW J6 cab retrofit after lock verification

Similar But Not Compatible

• European truck cab systems (MAN / Volvo / Mercedes)

• Different cab frame geometry

• Different hinge mounting patterns

• Passenger vehicle doors

Common Field Failure Case

Case 1

Vehicle: HOWO T7H Tractor Truck
Mileage: 680,000 KM
Problem: Door cannot close tightly, wind noise during driving
Root Cause: Hinge wear + sealing strip aging
Solution: Replaced AZ1642210002 complete door assembly
Loss / Benefit: Restored cab sealing and improved driver comfort

Case 2

Vehicle: HOWO A7 Dump Truck
Mileage: 520,000 KM
Problem: Door lock failure after collision damage
Root Cause: Internal lock deformation
Solution: Installed full door assembly replacement
Loss / Benefit: Restored safe cab operation and improved safety

Case 3

Vehicle: Export Fleet Project
Mileage: Fleet operation
Problem: Wrong cab generation supplied
Root Cause: Same appearance but different hinge structure
Solution: Verified OEM number before shipment
Loss / Benefit: Avoided installation failure and repeated freight cost

Wrong Part & Export Transport Risk Control

Supplier Stability & Procurement Value

Stable supply of AZ1642210002 helps:

• Reduce cab repair downtime

• Improve fleet vehicle consistency

• Lower accident repair cost

• Reduce body shop labor time

• Improve vehicle resale value

• Ensure stable export aftermarket supply

• Support fleet refurbishment programs

• Reduce mismatch risk in bulk orders

Related Truck Parts

Directly Associated Parts

• WG1642330061 Right Door Glass Assembly

• WG1642330004 Window Lifter Motor

• WG1642330040 Door Guard Plate

Same System Parts

• Door hinge assembly

• Lock cylinder system

• Cab sealing strip set

Frequently Ordered Together

• Door handle assembly

• Mirror bracket

• Weather strip kit

• Lock kit

Often Forgotten Parts

• Door limiter stopper

• Rubber bushings

• Internal wiring clips

• Mounting bolt set

Contact

William Du
Heavy Truck Spare Parts Supply
SINOTRUK | SHACMAN | FAW | Weichai Export Parts
WhatsApp / WeChat: +86 19050562894
Email: Sales22@chinatruck.cc