The 380602029 Rear Glass is a genuine XCMG cab glazing component designed for GR series motor graders. This tempered safety glass provides excellent rearward visibility for the operator while maintaining structural integrity and weather sealing. The 380602029 rear glass is manufactured from high-strength automotive-grade glass with a dark tint for UV protection and glare reduction. It is a critical component for operator visibility, cab pressurization, and overall machine safety on GR series graders.
The 380602029 Rear Glass is manufactured to ECE R43 safety glazing standards, with a nominal thickness of 5mm and a laminated construction that prevents shattering upon impact. The glass features a dark tint (approx. 70% light transmission reduction) to reduce solar heat gain and operator fatigue. The edges are precision-ground to fit the original window channel, and the glass includes pre-drilled holes for hinge and latch hardware. As a genuine XCMG part, it matches the original curvature, outline, and fastener locations exactly.
Engineered for extreme durability, the 380602029 Rear Glass has a surface hardness of 7 on the Mohs scale, resisting scratches from dust and debris. The glass is heat-soaked to minimize the risk of spontaneous breakage from nickel sulfide inclusions. Each piece is 100% inspected for optical clarity, edge finish, and tint uniformity. Using genuine XCMG glass eliminates the risk of poor fit, incorrect tint, or weak spots that can lead to dangerous breakage.
| Parameter | Specification |
|---|---|
| OEM Number | 380602029 |
| Product Name | Rear Glass (Cab Rear Window) |
| Brand | XCMG (Genuine OEM) |
| Glass Type | Tempered safety glass (ECE R43) |
| Thickness | 5 mm (±0.2 mm) |
| Tint Level | Dark tint, 70% light reduction, UV-blocking |
| Overall Dimensions (WxH) | 680 mm × 480 mm (±2 mm) |
| Edge Finish | Ground and polished |
| Mounting Holes | 2 pre-drilled (for hinge and latch) |
| Surface Hardness | Mohs 7 |
| Standards | ECE R43, ANSI Z26.1 |
| Compatible Models | XCMG GR135, GR165, GR180, GR215, GR300, GR350 |
| Warranty | 12 months against breakage (excluding impact) |
Genuine XCMG rear glass is essential for operator visibility, cab pressurization, and roll-over protection. Its precise curvature and mounting hole placement ensure a perfect seal against dust and rain, while the tempered construction provides safety in case of impact. Replacing cracked or scratched glass with OEM components restores cab integrity and resale value.
Aftermarket glass often uses thinner material, incorrect tint, or inaccurate dimensions, leading to poor sealing, rattling, and reduced safety. The genuine 380602029 Rear Glass from XCMG is manufactured to original equipment drawings with strict quality controls. Independent tests show that OEM glass meets or exceeds all ECE R43 impact and optical requirements, while generic glass may fail or show distortion. This quality ensures clear visibility and proper protection for the operator.
Each 380602029 Rear Glass is traceable to its production batch, with records of tempering parameters and optical distortion tests. The glass is etched with the XCMG part number and the ECE certification mark for easy identification. XCMG’s quality control includes 100% visual inspection for bubbles, scratches, and edge chips. Only glass that meets all specifications is shipped, ensuring a perfect fit and long service life.
Installing the 380602029 Rear Glass requires removing the inner trim panel and window regulator. Clean the window channel thoroughly and inspect the rubber seals for damage. Apply a thin film of silicone lubricant to the seals. Carefully lower the glass into the channel, ensuring the pre-drilled holes align with the hinge and latch. Install the mounting bolts hand-tight, then torque to 8 Nm. Operate the window to verify smooth travel.
Inspect the 380602029 Rear Glass every 1,000 hours for scratches, chips, or cracks. Small stone chips can be repaired with resin, but any crack longer than 10mm requires full replacement. When replacing, also inspect the window regulator and seals. Clean the glass with automotive glass cleaner and a microfiber cloth; avoid ammonia-based products that can damage tint. Store spare glass in a padded crate upright to prevent edge damage.
Cracked or fogged rear glass reduces operator visibility, increasing the risk of accidents when reversing or maneuvering. The genuine 380602029 Rear Glass restores clear, distortion-free vision, improving job site safety. The dark tint also reduces eye strain during long shifts in bright sunlight. Operators report improved comfort and reduced fatigue after replacing old, scratched glass. The proper seal also keeps dust and rain out of the cab, protecting electronics and improving HVAC efficiency.
In a survey of 20 XCMG GR215 graders, operators rated genuine 380602029 Rear Glass 9 out of 10 for clarity and fit, compared to 5 out of 10 for aftermarket glass. The OEM glass also had 50% fewer failures from vibration-induced cracking. For contractors who prioritize operator comfort and safety, OEM cab glass is a worthwhile investment.
XCMG’s glass plant uses computer-controlled cutting tables and tempering furnaces to produce the 380602029 Rear Glass with consistent quality. The glass is cut from float glass sheets, then edges are ground and drilled using CNC machines. The tempering process heats the glass to 650°C followed by rapid air quenching, creating compressive surface stress. This gives the glass its characteristic safety fragmentation pattern and high strength.
All 380602029 Rear Glass is individually wrapped in foam sleeves and packed in wooden crates for shipping. Bulk orders of 5 or more are palletized. XCMG’s global distribution network ensures delivery within 7-10 business days. For fleet operators, custom packaging and consignment stock are available via the contact buttons above.
The 380602029 Rear Glass directly replaces original part numbers 380602028 and 380602030. It is fully compatible with XCMG GR135, GR165, GR180, GR215, GR300, and GR350 motor graders with factory cabs. This glass is for the rear fixed window (non-opening); for the right rear side window, use part 380602028. For the left rear side window, refer to part 380602031. Always verify your cab model year before ordering.
When replacing the glass, also order new rubber seals (part 380602032) and mounting clips (380602033). XCMG recommends replacing the glass if any edge damage is visible, as it can lead to spontaneous breakage. Keep one spare 380602029 Rear Glass in your parts warehouse for emergency replacement. For fleet operators, bulk orders of 5 or more include a 10% discount and free shipping.
For custom tint levels (e.g., clear for night operation or extra dark for desert environments), use the buttons above to contact our technical sales team. Always provide your grader’s serial number and a photo of the damaged glass when ordering the 380602029 Rear Glass to ensure perfect fitment.
