

Water Pump
Водяной насос
Bomba de agua
The Shacman X5000 Water Pump with OEM number 1008059786 is a precision-engineered cooling component designed specifically for the Shacman X5000 heavy-duty truck series. As a genuine OEM part, this water pump ensures optimal coolant circulation, preventing engine overheating and maintaining peak thermal efficiency under extreme loads. The 1008059786 water pump plays a critical role in the longevity and performance of your vehicle’s powertrain, guaranteeing consistent flow rates and pressure to dissipate heat from the engine block, cylinder head, and radiator. Manufactured to Shacman’s strict quality standards, this part delivers flawless fitment and durability in demanding environments, from long-haul transport to construction and mining operations.
Constructed from high-grade materials and featuring advanced impeller design, the Shacman X5000 Water Pump reduces cavitation risk and ensures silent, vibration-free operation. Its sealed bearing assembly and heavy-duty shaft provide extended service life, while the precisely machined mounting surface guarantees a leak-proof seal. Whether you are performing routine maintenance or an emergency repair, choosing the OEM 1008059786 water pump means restoring your Shacman X5000 to factory-specified cooling performance.
| Parameter | Specification |
|---|---|
| OEM Part Number | 1008059786 |
| Product Name | Engine Water Pump |
| Brand | Shacman (Genuine OEM) |
| Application | Shacman X5000 Series (All variants) |
| Material | High-grade Cast Iron Housing / Steel Impeller |
| Pump Type | Centrifugal, belt-driven |
| Impeller Material | Stamped Steel / Corrosion-Resistant Coating |
| Bearing Type | Double Sealed Ball Bearing |
| Flange Diameter | 78mm (standard for X5000) |
| Weight (approx.) | 4.8 kg |
| Gasket Included | Yes (OEM rubber/metal composite) |
The Shacman X5000 water pump (OEM 1008059786) integrates advanced hydraulic engineering to meet the rigorous demands of commercial diesel engines. Its cast iron housing provides exceptional rigidity and heat dissipation, while the precisely balanced impeller minimizes turbulence and ensures steady coolant flow at both low idle and high RPM.
Every unit undergoes dynamic balancing to eliminate vibration, which extends the life of the water pump bearing and reduces stress on the drive belt. The seal assembly uses a high-temperature carbon ceramic design, preventing leaks even under extreme pressure and thermal cycling.
Additionally, the pump features a reinforced mounting flange that matches the X5000 engine block exactly, eliminating alignment issues. This precision reduces gasket compression variation and ensures a tight, durable seal.
The stamped steel impeller with curved vanes increases hydraulic efficiency by 15% compared to standard aftermarket pumps. This design reduces cavitation, protects the engine block from localized hot spots, and improves overall cooling system performance during heavy hauling or climbing.
In a heavy-duty truck like the Shacman X5000, consistent engine temperature is critical for power output, fuel economy, and component longevity. The water pump 1008059786 is the heart of the cooling circuit, pushing coolant through the engine passages, radiator, and heater core.
A failing or substandard water pump leads to inadequate flow, causing overheating, cylinder head gasket failure, and costly downtime. The genuine OEM pump guarantees the correct flow rate (approx. 300 L/min at rated speed) and pressure curve specific to the X5000 engine, ensuring all heat-sensitive components remain within safe operating temperatures.
Furthermore, proper coolant circulation reduces thermal stress on the EGR system, oil cooler, and transmission heat exchanger, extending the life of these vital components.
By maintaining constant coolant movement, the OEM water pump prevents the formation of steam pockets in the cylinder head area. This is especially important for the X5000 which often operates in high ambient temperatures or stop-and-go conditions. Choosing the 1008059786 part eliminates risks of aftermarket mismatches.
Shacman engineers have selected premium materials for the 1008059786 water pump. The housing is high-tensile cast iron with excellent corrosion resistance, while the impeller is coated with a proprietary anti-cavitation layer. The bearing assembly uses high-vacuum grease that remains stable from -40°C to +180°C.
Each pump undergoes rigorous testing: 500-hour salt spray test for corrosion resistance, 2000-hour thermal cycle test (-30°C to +130°C), and vibration endurance equivalent to 800,000 km of real-world heavy truck operation. Only after passing these tests is the unit approved for sale.
This durability ensures that your Shacman X5000 will not suffer premature cooling system failures, even under extreme duty cycles such as mining or logging operations.
Installation of the OEM water pump 1008059786 is straightforward for any qualified mechanic. The pump is a direct bolt-on replacement, requiring no modifications to the engine, fan, or pulley system. All necessary mounting bolts and the OEM-grade gasket are included, ensuring a perfect seal against the engine block.
Before installation, clean the mounting surface thoroughly and torque the bolts according to Shacman specifications (25 Nm + 90° angle for M8 bolts). Use the recommended coolant mixture (50/50 ethylene glycol and distilled water) to maximize pump seal life and corrosion protection.
This water pump is compatible with all Shacman X5000 configurations, including those with manual or automatic transmissions, standard and high-roof cabs, and both Euro 5 and Euro 6 emission standards. Always verify the OEM number 1008059786 against your existing pump to ensure proper fitment.
Inspect the water pump weep hole periodically for any signs of coolant leakage, which would indicate seal wear. Replace the pump every 500,000 km or during a major engine overhaul as preventive maintenance. Always replace the drive belt and tensioner simultaneously for optimal performance.
Choosing the genuine Shacman water pump offers multiple benefits over generic or remanufactured alternatives. First, perfect dimensional accuracy ensures no stress on the pump housing or engine front cover. Second, the warranty and support from authorized Shacman dealers give you peace of mind.
Third, genuine parts retain the resale value of your X5000. Fleet managers and second-hand buyers recognize OEM components as proof of proper maintenance. The OEM water pump also comes with the correct gasket and hardware, saving time searching for matching accessories.
From a safety perspective, a genuine pump reduces the risk of sudden impeller separation, which could cause catastrophic engine damage. The cost of an aftermarket failure far outweighs the modest price premium of the 1008059786 OEM part.
Although the initial investment may be slightly higher than non-genuine pumps, the extended service life and zero compatibility issues reduce total cost of ownership. Fewer roadside breakdowns and lower maintenance labor hours translate directly to higher fleet utilization and profitability.
Shacman’s production facility for the water pump 1008059786 is IATF 16949 certified, ensuring strict process controls from casting to final assembly. Each unit is leak-tested under pressure (2 bar air underwater) and verified for impeller runout within 0.05mm.
Random samples are pulled for destructive testing, including burst pressure tests and accelerated bearing life tests. The result is a water pump that meets or exceeds original equipment specifications, providing you with a product you can rely on for hundreds of thousands of kilometers.
The Shacman X5000 is widely used in long-distance logistics, construction, mining, and agriculture. In each environment, the cooling system faces unique challenges – dust, mud, extreme heat, or sustained high engine loads. The water pump 1008059786 handles these conditions with ease, thanks to its robust sealing and corrosion-resistant materials.
In mining operations, where trucks operate on unpaved roads with heavy dust, the bearing seal prevents fine particle ingress. For long-haul fleets, the pump’s stable flow reduces thermal fatigue on the engine block. Construction sites often involve frequent start-stop cycles, and the pump’s high idle flow capacity protects the engine during extended idling.
By maintaining proper coolant velocity, the water pump also helps the radiator and fan clutch operate efficiently, reducing overall fuel consumption by up to 2% in hot climates.
The genuine Shacman water pump (1008059786) is stocked by authorized distributors worldwide. Through Shacman’s extensive logistics network, parts can be delivered to most major ports within 5–7 business days. For urgent requirements, express delivery options are available to minimize truck downtime.
Each pump is packaged in anti-static, shock-absorbing material to prevent damage during transit. The OEM label clearly displays the part number and barcode for easy warehouse identification and inventory management.
The Shacman X5000 Water Pump 1008059786 is far more than a simple replacement part – it is an investment in the operational health and longevity of your heavy-duty truck. With its OEM-grade build, rigorous testing, and perfect fitment, this water pump ensures your engine remains at the optimal temperature under any workload. Avoid the risks of counterfeit or low-quality alternatives; choose genuine Shacman parts for confidence on the road.