Liugong SP107104 Pump Assembly: Ensures stable water flow, strong heat dissipation, and protects the engine from downtime.

For construction machinery, “ Engine boiling = Emergency shutdown — During heavy-load operations in summer, insufficient water delivery from the pump can cause the coolant circulation to stall, triggering an immediate high-temperature alarm on the dashboard. In the bumpy conditions of mining environments, if the pump seal fails and leaks, not only will you have to temporarily shut down the machine to add water, but it could also lead to a serious failure such as cylinder scoring. LiuGong. SP107104 The pump assembly, as originally integrated by the manufacturer. “ Cooling power source ” , specifically designed to address “ Low water flow, prone to leaks, short lifespan ” Three key design considerations to solidify engine performance and stability. “ Cooling Defense Line ” This allows the equipment to experience fewer shutdowns and more operational hours even under high-temperature and high-vibration conditions.

Factory-integrated compatibility: Plug-and-play, eliminating cooling risks.

The reliability of the pump assembly is locked in from the moment of adaptation. SP107104 This is by no means a mere assembly of disparate components: The pump body flange dimensions and mounting hole positions have been precisely calibrated in 3D by the original manufacturer to match the engine cylinder block interface, with an error margin of less than— 0.1mm When installed with the dedicated sealing gasket, the flatness fitting error is less than... 0.05mm Completely eliminate non-original factory pumps. “ Installation misalignment causes leakage. ” a chronic ailment; the pulley groove profile and center distance are precisely matched to the engine's transmission system, achieving a transmission efficiency of 99% , to avoid slippage caused by the belt. “ Water delivery efficiency plummets. ” What’s even more thoughtful is that the assembly comes pre-filled with long-life coolant, so you can start using it right away after unpacking—saving you the hassle of having to add coolant and bleed air on-site. Maintenance personnel... 25 The entire replacement can be completed in just a few minutes.

Core of high-power water conveyance: withstands high temperatures and heavy loads as well. “ Can afford it ”

For the engine “ High temperatures and heavy loads require high-flow cooling. ” the demand, SP107104 Adopt “ High-flow impeller + Reinforce the pump shaft ” Design: The impeller has been optimized using fluid dynamics, with blade curvature precisely matched to the dimensions of the flow passage, resulting in a higher water delivery rate compared to conventional pumps. 20% It can quickly deliver high-temperature coolant to the radiator. 45℃ The engine water temperature can be stably controlled under the environmental conditions. 85-90℃ , avoid “ Water temperature soars when climbing steep slopes under heavy load. ” ; The pump shaft adopts 40Cr Alloy steel quenching and tempering treatment, tensile strength reaches 1000MPa When paired with double-row tapered roller bearings, it can withstand the engine’s high-frequency vibrations and belt tension, with radial runout less than < during high-speed operation. 0.03mm Ensure stable and undisturbed water delivery.

Leak-proof and wear-resistant dual upgrade: Cracking the water pump “ Short-lived curse ”

Water pump “ Leakage first causes damage; shaft wear leads to scrapping. ” It's a common industry problem, SP107104 A targeted structural innovation has been implemented: the sealing system adopts... “ Silicon Carbide Mechanical Seal + Lip seal ” Double protection, with mechanical seal surface hardness reaching... HRC75 Wear resistance is improved compared to conventional graphite seals. 3 Twice as much, and capable of adapting to even the slightest fluctuations in the pump shaft, extending the seal’s service life to... 1.5 Ten thousand hours; the pump body is die-cast from high-strength aluminum alloy and its inner wall is precisely machined, reducing flow resistance of the coolant while also preventing hidden leaks caused by casting porosity. The clearance between the impeller and the pump body has been laser-measured and calibrated, minimizing wear and preventing... “ Impeller eccentric wear leads to a decrease in water delivery efficiency. ” The entire assembly has a service life comparable to that of a conventional pump. 1.8 Twice.

All-condition weather resistance: In harsh environments “ Cooling responsible party ”

From -35℃ from the northeastern permafrost to 50℃ the desert construction site, SP107104 All can perform their duties reliably: Mechanical seals are equipped with low-temperature-resistant modifiers, ensuring no brittleness or leakage even in extremely cold environments and guaranteeing normal coolant circulation during engine cold starts. The pump body surface undergoes anodic oxidation treatment and is paired with an electrophoretic coating, successfully passing salt-spray tests. 720 It is rust-free for hours and can withstand the corrosive effects of high salt mist at seaside construction sites and humid environments in tunnels. To address the high-frequency vibrations common in mining operations, the clearance between the pump shaft and bearings has been dynamically optimized to reduce vibration-induced damage. “ Early bearing failure ” In actual measurements, under the high-vibration conditions of mines, the failure rate is lower compared to conventional pumps. 80%。

Province-level device protection value: One-time selection, multiple savings.

SP107104 of the “ Money-saving attribute ” Throughout the device’s entire lifecycle: its ultra-long lifespan reduces... 90% The replacement frequency is based on annual average replacement. 1 After switching to the next ordinary pump, annual savings on spare parts costs will exceed... 1500 Yuan: A stable cooling effect can extend the lifespan of engine oil. 20% Reduce oil change costs; more importantly, avoid major engine overhauls caused by pump failures. —— A single cylinder block scuffing repair can cost over 10,000 yuan, and... SP107104 Being able to eliminate such risks at the source is particularly important for projects with tight schedules. “ Take one less day off work. ” It's an output value benefit of several thousand yuan.

Rigorous quality control ensures peace of mind: Factory-backed guarantee, cooling without risk.

LiuGong vs. SP107104 Execute “ Cooling system level ” End-to-end quality control: Every single set must pass. 10 bar Hydraulic pressure sealing test 200 Hour-long high-speed operation test ” Verify water delivery efficiency and sealing performance; simulate high- and low-temperature cycling tests. -40℃ To 120℃ In extreme environments, ensure stable performance; the finished product must also be tested on a vibration test bench that simulates the engine compartment. 500 Hourly, verify overall reliability. Each complete set comes with a unique, factory-originated traceability code; scanning this code allows you to access inspection data and production information, completely eliminating counterfeit products. “ Insufficient water delivery, prone to leakage. ” The risk of.

Choose Liugong SP107104 The pump assembly—not just a simple cooling component, but one specifically designed for the engine. 24 Hourly Cooling Butler ” It ensures efficient cooling through powerful water circulation, prevents leaks and enhances wear resistance to extend service life, and simplifies maintenance with factory-integrated components—ultimately reducing engine failures, lowering operation and maintenance costs, and improving equipment availability. Whether it’s a heavy-duty excavator operating in high-temperature conditions or a loader running at high frequency, SP107104 Can all make the engine “ Cool and stable ” , becoming efficient in engineering machinery operations “ Power Protection Shield ”！