SPARKLING 31QB-10037 Hydraulic Pump – Reliable Excavator Part

The 31QB-10037 / 31QB-10030 Hydraulic Main Pump Assembly is an essential component for delivering stable hydraulic power to your Hyundai crawler excavators. Built for high-performance, this pump guarantees powerful flow, high efficiency, and exceptional durability even under extreme excavation workloads.

🔧 Key Features:

• Original quality fitment for Hyundai’s large crawler excavators

• Ensures precise pressure regulation and smooth hydraulic operation

• Manufactured with high-grade wear-resistant components

• Rigorously tested for flow rate, pressure endurance, and temperature resilience

   SPARKLING MACHINERY NEW R210LC9 R210LC9BC R210LC9BH R220LC9A 31Q6-01290 Cover Assy is a dedicated protective component for Hyundai R210LC9, R210LC9BC, R210LC9BH, and R220LC9A crawler excavators (widely used in construction, mining, and infrastructure projects). As a core shielding part for key excavator systems (e.g., hydraulic pumps, engine components), it blocks dust, debris, and moisture from entering internal mechanisms—ensuring undisturbed operation during high-intensity tasks like heavy digging, rock breaking, and bulk material loading.

· Weight: The component weighs approximately 6KG.
· Compatible Equipment: Hyundai excavators: R210LC9, R210LC9BC, R210LC9BH, R220LC9A, R220LC9S, R220LC9SH, R250LC9, R250LC9A, R260LC9S, RB220LC9S, and RB260LC9S models.

• Function: This is the core component that provides high-pressure hydraulic fluid to power the excavator's primary systems, including the boom, arm, and travel motors.
• 
  This part is primary to the Dash 10 (-10) series of Komatsu excavators, but it also supports various -7 and -8 series models: 
  Primary Models: PC210-10, PC210LC-10, PC240-10, and PC290-10.
  Other Compatible Models: PC210-7K, PC210-8K, and PC230-8K.
  Interchangeable/Related Part Numbers: 708-2G-01320. 

   SPARKLING MACHINERY NEW EC330B EC330C EC340D EC350D EC350E VOE14880680/14403374 Hose is a dedicated flexible fluid transmission component for VOLVO EC330B, EC330C, EC340D, EC350D, and EC350E heavy crawler excavators (widely used in large-scale mining, construction, and infrastructure projects). As a core part of the excavator’s hydraulic system, it transfers high-pressure hydraulic oil between key components (e.g., pumps, cylinders, control valves) to ensure uninterrupted power supply for tasks like rock breaking, bulk ore loading, and deep digging.
   Meeting VOLVO OEM standards (part nos. VOE14880680/14403374), it endures 32 MPa hydraulic pressure, -35°C to 100°C temperatures, and repeated bending. Strict testing guarantees seamless compatibility with the five VOLVO models and long-term leak-free, reliable fluid transmission.