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– Product Model: 14487358
– Product Type: Inner Air Cover (Original Equipment Manufacturer Fitting, Dedicated for Air Chamber Sealing)
– Compatible models: Air chambers of original equipment from SANY cranes, pump trucks, excavators, etc.
– Material: High-strength carbon steel (double surface protection, corrosion-resistant, aging-resistant, and impact-resistant)
This product is an original factory compatible accessory, precisely matching the air chambers of SANY cranes, pump trucks, excavators, and other equipment. Utilizing precision stamping and CNC machining processes, it fits the installation position perfectly, with pre-drilled standard mounting holes and sealing grooves, allowing for secure fixing without additional processing. It can withstand on-site bumps, dusty, and corrosive conditions, ensuring stable air chamber pressure.
This product is integrally stamped with smooth, burr-free edges. The holes precisely fit the air chamber, ensuring a secure, leak-free installation. It can withstand operational impacts and air chamber pressure. The double-protected surface resists paint peeling and rust, has strong bending resistance, and helps release air chamber pressure, mitigating the risk of equipment damage. Manufactured strictly according to industry standards, this reliable product uses high-strength carbon steel (with double protection of surface oxidation and paint), undergoing precision stamping and aging treatment. It is impact-resistant, deformation-resistant, and corrosion-resistant, suitable for various scenarios such as engineering sites and mines. It solves pain points such as poor sealing, leakage, and easy deformation, ensuring air chamber sealing performance, assisting in releasing air chamber pressure, and preventing equipment damage.
– Product Model: 14487358
– Product Type: Inner Air Cover (Original Equipment Manufacturer Fitting, Dedicated for Air Chamber Sealing)
– Compatible models: Air chambers of original equipment from SANY cranes, pump trucks, excavators, etc.
– Material: High-strength carbon steel (double surface protection, corrosion-resistant, aging-resistant, and impact-resistant)
– Operating temperature range: -30°C to +80°C (performance and sealing remain stable under extreme temperatures)
– Thickness: 5-10mm (balancing sealing and lightweight design, without taking up air chamber space)
– Size: Precisely fits the original air chamber (precise hole positioning, seamless fit)
– Mounting hole specifications: Standard threaded hole (M10*1 interface, matching air chamber fixing bolts)
– Sealing performance: IP65 rating, zero leakage when used with sealing gaskets, withstands 0.1MPa atmospheric pressure.
– Protective properties: Waterproof, dustproof, corrosion-resistant, and wear-resistant, suitable for harsh engineering conditions.
– Service life: ≥4 years under normal conditions, ≥2.5 years under heavy-duty and frequent operation.
– Implementation Standard: Complies with relevant safety and sealing standards for internal gas cover plates in engineering projects.
– Manufacturing characteristics: Precision stamping, CNC machining, accurate hole positioning, good protection, and built-in sealing groove.
Whether in bumpy environments, dusty mines, or heavy-duty conditions, this product provides stable sealing and protection, ensuring stable air chamber pressure, preventing malfunctions caused by poor sealing, and reducing maintenance costs. It is an original manufacturer’s product, with guaranteed quality and after-sales service. Easy to install and disassemble, it is a high-quality and practical internal air cover accessory.

3 SSY004891458 Base Plate
10 24000637 Washer
16 SY1250 Seat Armrest Assembly
17 13982487 Foot valve mounting plate
18. Walking control mechanism
20 SSY004891516 Vertical Panel
21 14487358 Internal air cover
23 24000633 Washer
24 SSY007107843 Internal air filter cover bolts
25 A210111000343 Bolt
26 SSY004855954 Front Brake Assembly
27 14486190 Support rod
28 A210111000197 Bolt
35 13300896 Thickened gasket
37 A210111000199 Bolt
38 12004584 Foot pedal
39 24000511 Spring Washer
40 A210204000340 Screw
41 12002592 Foot pedal covers
*For other spare parts procurement needs, please contact us!