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Product Model: 329900300
Compatible Model: XCMG GR2605 Grader
Product Type: Thickened Washer / High-Strength Flat Washer
Material: High-quality high-strength structural steel
Specifically designed for heavy-duty components of the XCMG GR2605 grader, with inner and outer diameters and thickness strictly adhering to original manufacturer standards. Precise matching with bolts and mounting surfaces ensures a tight, non-misaligned fit.
Utilizing high-quality, high-strength structural steel and heat-treated for uniform hardness and excellent toughness, it will not collapse, deform, or crack under strong vibration and heavy load conditions.
The thickened structure effectively improves load-bearing capacity and distributes stress, preventing damage, loosening, and slippage of connecting parts, significantly enhancing connection reliability and stability.
The surface is treated for rust and corrosion prevention, offering strong resistance to dust, oil, and weathering, making it suitable for harsh outdoor operating environments such as mines, roadbeds, and construction sites.
Easy installation; directly replaces the original thickened washers, quickly resolving issues such as loose connections, insufficient load-bearing capacity, and deformation or damage to mounting surfaces.
Product Model: 329900300
Compatible Model: XCMG GR2605 Grader
Product Type: Thickened Washer / High-Strength Flat Washer
Material: High-quality high-strength structural steel
Applicable Parts: Chassis, frame, suspension, supports, heavy-duty brackets, housing, and other high-load bolted connections
Features: Thickened for pressure resistance, high strength, precise dimensions, rust-proof and durable, original factory specifications
Suitable for chassis frames, suspension systems, support connections, heavy-duty brackets, housing fixation, and other parts requiring high load-bearing capacity and high stability in XCMG GR2605 graders.
Widely used in heavy-load, high-vibration, and continuous operation environments such as highway construction, airport site leveling, mining construction, roadbed engineering, and municipal infrastructure.
Mainly used for equipment assembly, maintenance, and fastener replacement to ensure secure connections, reliable sealing, and safe and stable operation.

1. 380603694 Right Bend Plate
2. 805006332 Bolt M16×40
3. 329900300 Thickened Large Washer
4. 380603699 Rear End Plate
5. 380603700 Left Bend Plate
6. 805338297 Washer 20
7. 805046894 Bolt M20×45
8. 380603689 Lower Bend Plate