SSY009740402 Main Pump Front Door Assembly Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

SSY009740402 Main Pump Front Door Assembly Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

The SSY009740402 main pump front door assembly is a genuine SANY hydraulic protection accessory, compatible with SANY excavators, pump trucks, loaders, and other engineering machinery. Installed on the front of the main pump compartment, it encloses the open area of ​​the machine body, shielding the hydraulic main pump, oil pipelines, valves, and other precision components. It effectively blocks sand and gravel splashes, mud and water erosion, and dust accumulation, reducing malfunctions such as main pump jamming, pipeline wear, joint corrosion, and component collisions. It also ensures smooth hydraulic heat dissipation and maintains a neat machine appearance.
This product is made of high-strength protective sheet metal in one piece, with a robust structure, strong resistance to bending and impact, and suitable for heavy-duty and harsh working conditions such as mining, infrastructure construction, and earthmoving. In field operations, exposed main pump chambers are prone to dust and mud accumulation, affecting heat dissipation and accelerating the aging of hydraulic components. Ordinary side doors are prone to cracking, rusting, and poor fit, causing protective failure and leading to malfunctions such as main pump overheating and pipeline leaks. This product features original factory precision molding and standard hole positions, allowing for non-destructive replacement of old assemblies. It is suitable for routine maintenance, fault repair, and bulk stocking, effectively reducing the probability of hydraulic failures and saving on operation and maintenance costs.

【Core Technical Parameters】

— Product Model: SSY009740402
— Product Name: Main Pump Front Door Assembly
— Product Type: SANY Original Main Pump Chamber Dustproof, Mudguard, Collision Protection, and Heat Dissipation Dedicated Protective Assembly
— Compatible Models: Compatible with all SANY construction machinery series, matching the original main pump front position, supporting non-destructive replacement
— Main material: High-strength protective board, sturdy and durable, resistant to impact and bending, and not easily deformed or cracked under heavy loads.
— Operating conditions: Suitable for wide temperature ranges from -45℃ to +125℃, with stable structure and no detachment under both high and low temperature conditions.
— Structural Design: One-piece molded assembly with a flat profile that precisely fits the front contour of the main pump compartment.
— Protective performance: Dustproof and mudproof, anti-collision and pump protection, isolates debris and moisture, and protects hydraulic core components.
— Surface treatment: Anti-corrosion and weather-resistant spray coating, anti-aging and oil-resistant, suitable for complex outdoor working conditions.
— Operating characteristics: Enclosed pump compartment with perforated area, orderly heat dissipation airflow, avoiding dust accumulation and overheating failure of the main pump.
— Dimensional accuracy: Original factory 1:1 mold, precise hole positions, no warping, misalignment, or assembly gaps.
— Installation method: Original factory location quick installation, no modification required, easy to install and disassemble, convenient for maintenance and repair.
— Adaptability to different working conditions: Suitable for heavy-duty working conditions in mining, infrastructure, and earthmoving; resistant to erosion, impact, and siltation.
— Service life: The sheet material is corrosion-resistant, impact-resistant, and anti-aging, making it resistant to damage and rust even after long-term outdoor use.

The SSY009740402 main pump front door assembly boasts robust original factory workmanship and a standard design, offering excellent pump compartment protection and compatibility with all SANY construction machinery models. It effectively resolves protection failure issues such as side door damage, rust, warping, and poor fit, providing comprehensive protection for the main pump and hydraulic components. This prevents hydraulic overheating, pipeline leaks, and component wear, reducing equipment maintenance and operating costs. It is a high-quality original hydraulic protection assembly ideal for equipment maintenance, fault repair, and bulk procurement.

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