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- Wanda Plaza, Jinan, Shandong, China
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OE-grade safety glass for driver side door – The OEM AZ1642330061 Left Door Glass is manufactured from tempered safety glass that meets ECE R43 and DOT standards. It offers crystal-clear visibility, high impact resistance, and precise fitment for SINOTRUK HOWO and SHACMAN cabs.
Designed to withstand extreme temperature variations and road vibrations, this glass ensures driver safety and comfort. For guaranteed compatibility and original-equipment quality, always choose genuine Sinotruk Homan parts.
The AZ1642330061 Left Door Glass features a factory‑applied dark tint (shading rate 75%) to reduce glare and heat, while retaining full optical clarity. It is a direct replacement for damaged original glass without any cutting or modification.
The AZ1642330061 Left Door Glass is manufactured using the float glass process followed by thermal tempering. This creates a surface compression layer that makes the glass up to five times stronger than ordinary annealed glass of the same thickness.
Upon breakage, the glass disintegrates into small, blunt pieces (dice pattern) as required by safety regulations, minimizing injury risk. The precise curvature matches the original cab windows of HOWO and SHACMAN trucks.
Fleet operators report that using genuine AZ1642330061 eliminates wind noise and water leakage issues common with ill‑fitting aftermarket glass. The factory edge grinding ensures smooth operation with electric window regulators.
Heat‑treated to meet ECE R43 and DOT standards. Shatters into harmless granules, protecting driver and passenger from sharp edges.
Integrated green‑tinted glass blocks 99% of UV radiation and reduces infrared heat transmission, keeping cabin cooler.
OEM tooling ensures exact radius and hole positions for door handle, mirror mounting, and regulator clips. No trimming required.
| OEM Number | AZ1642330061 |
| Product Name | Left Door Glass (Driver Side) |
| Brand | SINOTRUK Homan |
| Material | Tempered safety glass (float glass, thermally treated) |
| Glass Type | Laminated not required; fully tempered single pane |
| Thickness | 5.0 mm ±0.2 mm |
| Dimensions (Width x Height) | Approx. 860 mm x 580 mm (varies by cab type) |
| Tint Shade | Light green (integral), 75% light transmission |
| Edge Finish | Ground and polished (smooth, non‑cutting) |
| Hole Positions | Factory cut for door handle, window regulator attachment, and mirror bracket (2 holes) |
| Safety Standard | ECE R43 (UN Regulation No. 43), DOT 637 |
| Fragmentation Pattern | ≥40 fragments per 50×50 mm (dice pattern) |
| Operating Temp Range | -40°C to +85°C |
| Application | SINOTRUK HOWO A7, T7H, SHACMAN F3000, and compatible cabs |
The AZ1642330061 Left Door Glass begins as high‑quality soda‑lime silica glass. After cutting and edge grinding, it undergoes a horizontal tempering furnace where it is heated to approximately 620°C and then rapidly cooled by high‑pressure air jets.
This process creates compressive stress on the surfaces and tensile stress inside, giving the glass its characteristic strength and safe breakage mode. The glass is then washed, inspected for optical distortion, and packed in foam‑separated cartons.
SINOTRUK Homan uses original press tooling to ensure that the curvature exactly matches the door frame contour. A mismatch of even 1 mm would cause wind noise and water ingress, so each piece is checked on a go/no‑go gauge.
The float glass used for the AZ1642330061 has a light transmittance of 75% (to comply with European window tint regulations) while blocking over 99% of harmful UV‑A and UV‑B rays. This reduces driver eye fatigue and prevents interior fading.
The glass also incorporates a slight greenish hue that reduces infrared transmission by about 30%, keeping the cab cooler on sunny days. Unlike aftermarket films, this protection is integral and will never bubble or peel.
Optical distortion is kept below 0.2 diopters, as tested by a transmission fringe pattern, ensuring a clear, undistorted view of mirrors and traffic.
The AZ1642330061 is a direct plug‑and‑play replacement for the original driver side door glass. No trimming, drilling, or heating is required. It fits SINOTRUK HOWO (all generations), SHACMAN F2000/F3000, and many Chinese‑made heavy trucks.
Before ordering, verify that your truck uses a tempered glass (not laminated) side window. The glass comes with pre‑drilled holes for the regulator bracket and door handle linkage. Some versions also include a mounting point for the manual window crank.
Always replace both left and right door glass at the same time if the truck is used in harsh environments, as aged glass can have uneven thickness due to abrasion.
Follow these steps to replace a damaged left door glass with the AZ1642330061: 1) Remove the door trim panel and moisture barrier. 2) Disconnect the glass from the regulator arms (usually two bolts or clips).
3) Carefully pull the old glass out through the window slot. Wear gloves to protect from sharp edges. 4) Clean the inside of the door of any glass fragments using a vacuum.
5) Insert the new AZ1642330061 glass into the channel, making sure it seats fully. 6) Reattach the regulator arms to the glass mounting holes and tighten to 8 Nm torque.
7) Adjust the glass alignment by loosening the regulator bolts slightly and raising/lowering the window. 8) Apply silicone spray to the run channels. 9) Reinstall the moisture barrier and door panel, then test operation three times.
The AZ1642330061 Left Door Glass requires very little maintenance. Clean with any standard automotive glass cleaner and a soft microfiber cloth. Avoid using abrasive pads or scrapers, as they can scratch the tempered surface.
Inspect the rubber run channels annually for cracking or debris; replace if they cause slow window movement. Do not use aggressive chemicals like acetone or brake cleaner near the glass edge, as they can attack the edge seal (if any).
If the glass becomes chipped but not broken, it is still safe because tempered glass is under compression; however, a chip larger than 5 mm should be monitored. Replace immediately if cracking appears.
Each batch of AZ1642330061 Left Door Glass is tested in accordance with ECE Regulation No. 43. Tests include: (1) Fragmentation test (must produce at least 40 pieces per 50×50 mm section), (2) Impact resistance test (a 227 g steel ball dropped from 1.5 m without breakage).
(3) Abrasion resistance test (Taber abraser, <2% haze after 100 cycles), (4) Humidity and temperature cycling test (-40°C to +85°C, 10 cycles), (5) Optical distortion measurement (≤0.2 diopters).
The glass also carries the DOT 637 (US Department of Transportation) mark and ISO 9001 certification for quality management. A permanent ECE approval mark is laser‑etched on the lower corner, verifying authenticity.
A logistics fleet operating 200 HOWO trucks in Australia replaced all cracked door glasses with the AZ1642330061 unit. After 18 months, no water leakage or wind whistle complaints were recorded, whereas previous aftermarket glass had a 12% failure rate due to poor fit.
A mining company in Mongolia reported that the glass survived extreme sandstorms and gravel bombardment that shattered cheap laminated glass. The tempered design allowed small impacts without propagation of cracks.
Each AZ1642330061 Left Door Glass is packed in a reinforced cardboard box with closed‑cell foam separators and edge protectors. A large warning label indicates “Tempered Glass – Handle with Care”.
A tamper‑evident hologram sticker with the SINOTRUK Homan logo is affixed to the glass surface. Scanning the QR code on the box leads to an authenticity verification portal. Counterfeit glass often has rough edges, missing ECE marks, or incorrect tint hue.
Always inspect the glass for the laser‑engraved “ECE R43” and “DOT 637” marks. Genuine glass also has a batch number that can be traced to the production date. Purchase only from authorized distributors.
Summary: The SINOTRUK Homan Left Door Glass (OEM AZ1642330061) offers superior safety, optical clarity, and exact fit for heavy truck cabs. Replace damaged windows with genuine tempered glass – the reliable choice for driver protection and comfort.
If you have any questions about our products, services, or anything related to what we offer, please don’t hesitate to leave us a message—our dedicated team is always ready to provide prompt and helpful responses to address your concerns. What’s more, when you become our valued customer, we’re delighted to offer you complimentary catalog services, giving you access to detailed, up-to-date information on our full range of products, specifications, and offerings to help you make informed decisions.
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