11181278 Sany SY485C1 hydraulic excavator front window assembly

11181278 Sany SY485C1 hydraulic excavator front window assembly

The SANY SY485C1 hydraulic excavator’s front window assembly (model 11181278) is a core integrated component for visibility and protection in the cab. It includes a tempered glass body, original factory sealing strips, mounting frame, and hinge/locking mechanism. Manufactured strictly according to SANY’s original factory dimensions, materials, and process standards, it is specifically designed for harsh working conditions such as mining, infrastructure, and earthmoving, involving heavy loads, high dust levels, and susceptibility to falling debris. As the driver’s “main window” for observing the work area ahead, it not only provides a distorted and undistorted view but also boasts strong explosion-proof protection. It is a high-quality original factory replacement assembly for damaged, aged, or leaky front windows on the SY485C1 excavator. This windshield assembly uses automotive-grade high-strength tempered safety glass, processed with 3D hot bending and chemical strengthening techniques. Its impact and penetration resistance far surpasses ordinary glass, effectively resisting impacts from flying gravel and falling objects. An optional UV-resistant coating is available on the glass surface, offering high light transmittance without optical distortion. Combined with the wiper’s curved surface, it ensures clear visibility in rainy and foggy weather. The assembly comes pre-installed with original factory-specific EPDM sealing strips, which are elastic, durable, resistant to high and low temperatures, and anti-aging. These effectively prevent dust, rainwater, and mud from seeping in, while significantly reducing construction noise entering the cabin, improving driving comfort. The internal hinges and locking mechanisms are all original factory standard parts, ensuring smooth opening and closing, secure locking, and no jamming or abnormal noise. The product’s mounting holes and interface dimensions are completely identical to the original, perfectly matching the SY485C1 cab frame. No additional cutting or welding modifications are required. Precise positioning and easy assembly allow for quick replacement, rapidly restoring the equipment’s visibility and sealing performance, ensuring operational continuity.

Core Technical Parameters

Part Model: 11181278
Part Name: Front Window Assembly (including glass, sealing strip, frame, locking/hing mechanism)
Applicable Model: SANY SY485C1 Hydraulic Excavator
Material: High-strength tempered safety glass, EPDM sealing strip, galvanized/powder-coated metal frame
Process: 3D hot bending, chemical strengthening, integrated vulcanization of sealing strip, precision assembly
Features: High-definition distortion-free, explosion-proof and impact-resistant, sealed and soundproof, UV resistant, smooth opening and closing
Functions: Ensures forward visibility, frontal safety protection, sealed dust and noise reduction, compatible with wiper cleaning

Core Advantages

Original factory standard height fit, no additional modification required for installation; high-strength tempered + reinforced process, high safety factor; durable and anti-aging EPDM sealing strip, significant sealing and sound insulation effect; integrated assembly design, greatly shortens replacement time and reduces equipment downtime costs.

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24 A210211000010 Screws
64 A210111000080 Bolts
73 11181278 Front Window Assembly
74 A229900008232 Spring Balancer
75 A229900008235 Left Side Rail Limiting Block
76 A229900008233 Right Side Rail Limiting Block
77 10138035 Front Window Front Locking Buckle
78 11462329 Right Buffer Block
79 11593196 Right Front Window Fixing Block
80 11462351 Left Buffer Block
81 11462138 Left Front Window Fixing Block
82 A222200000150 Rear Front Window Locking Buckle
83 11141364 Front window seal
84 11093782 Front lower window
85 11139289 Front lower window seal
87 A229900008238 Front lower window handle assembly
88 11324927 Nut plate
89 10138038 Sunroof latch
97 A210204000134 Screws
98 60090897 Corner

65 A222200000153 Car window lock
66 60001290 Plastic handle
68 10128857 Sunroof support rod
71 11141306 Sunroof sealing strip
72 11308294 Sunroof lock gasket

43 60001289 Simple ABC Dry Powder Fire Extinguisher
45 60045595 Decorative Strip
46 A210204000131 Screw
90 10465291 Air Conditioner Cover Left Bracket Assembly
92 11762934 Air Conditioner Cover Assembly
94 12048863 Display Screen Bracket
95 11648652 Display Mounting Plate
96 11764044 Front Control Box Upper Bracket Assembly
101 11277865 Windproof Sponge I
102 11277867 Windproof Sponge III
103 A229900008231 Lower Left Fixing Block
104 A229900008230 Lower Right Fixing Block
105 A229900008229 Side Fixing Block
109 11574210 Sealing strip plug

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