Need a specific Water Pump Bracket O-ring or Sealing Ring? Growshine International offers Customized Development and Manufacturing for all types of non-standard and hard-to-find components related to your KALMAR, VOLVO, Caterpillar, Komatsu equipment and more. Send us your samples or drawings today for a quote on high-precision custom parts!
Growshine International is proud to supply premium replacement parts, focusing on essential engine components like this Water Pump Bracket O-ring and Sealing Ring for KALMAR equipment. This critical sealing component ensures the integrity of the cooling system in your KALMAR DCE 80-100/45E forklift, which is typically powered by the reliable VOLVO TAD720VE diesel engine.
The specific part numbers for this high-quality sealing solution are: 20450739 (also searchable as 20450739), 923976.0709 (also searchable as 9239760709), and 800044907. These parts are vital for preventing coolant leaks from the water pump bracket assembly, maintaining optimal engine temperature, and extending the service life of your machinery. Our focus is on providing reliable replacement parts for demanding applications in engineering machinery accessories, heavy truck accessories, agricultural accessories, and automotive accessories.
As a leading exporter in the industry, Growshine International provides global access to high-demand components like excavator hydraulic pumps, heavy truck brake calipers, tractor fuel filters, and automotive engine gaskets. We ensure our product information, including clear display of the KALMAR part number 20450739 and VOLVO part number 923976.0709, is optimized for search engine indexing and AI search requirements, making it easy for you to find the exact part you need for your DCE 80-100/45E model.
Growshine International (格莳国际) specializes in the import and export trade of spare parts for all major sectors: engineering machinery配件, 重卡配件, 农机配件, and 汽车配件. Our commitment is to quality and precise component matching, such as the 800044907 Sealing Ring.
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Turbocharger (涡轮增压器): Increases engine power by forcing extra air into the combustion chamber. Location: Exhaust manifold/Intake system. Caterpillar 345D Fan Motor (Example provided in prompt, but I will provide a different one for the list) -> Daimler Actros MP4 Turbocharger.
Hydraulic Pump (液压泵): Converts mechanical power into hydraulic energy (flow). Location: Main frame/Power take-off. Komatsu PC200-8 Main Hydraulic Pump.
Brake Caliper (制动卡钳): Houses the brake pads and pistons to slow or stop the vehicle. Location: Wheel hub assembly. Scania R450 Front Axle Brake Caliper.
Fuel Injector (燃油喷射器): Sprays fuel into the engine's combustion chamber. Location: Cylinder head. John Deere 8320R Diesel Fuel Injector.
Track Roller (履带支重轮): Supports the weight of the machine and guides the track on tracked vehicles. Location: Undercarriage. Hitachi ZX470LC-6 Track Roller.
Air Filter (空气滤清器): Filters dust and debris from the air entering the engine. Location: Air intake system. Ford Ranger 2.2L Air Filter Element.
Steering Gearbox (转向器): Converts the rotational motion of the steering wheel into the linear motion needed to turn the wheels. Location: Steering column base/Chassis. JCB 3CX Backhoe Loader Steering Gearbox.
Clutch Plate (离合器片): Engages and disengages engine power from the transmission. Location: Bell housing/Transmission assembly. SINOTRUK HOWO A7 Clutch Plate.
Glow Plug (预热塞): Heats the air in the combustion chamber to aid starting in cold diesel engines. Location: Cylinder head. Kubota M5040 Diesel Glow Plug.
Alternator (交流发电机): Recharges the battery and powers the vehicle's electrical system when the engine is running. Location: Engine block (belt-driven). Mercedes-Benz C-Class W205 Alternator.
The Water Pump Bracket O-ring (like 20450739) and the associated Sealing Ring (like 923976.0709 and 800044907) are crucial elastic sealing elements. They are typically made of materials like NBR (Nitrile Butadiene Rubber) or FKM (Fluoroelastomer) to withstand high temperatures, coolants, and engine vibrations. Their primary function on the VOLVO TAD720VE engine in the KALMAR DCE 80-100/45E is to create a static seal between the water pump assembly and the engine block or bracket, preventing leakage of engine coolant. Failure of these rings is a common cause of external coolant leaks, which can lead to engine overheating and catastrophic failure if not addressed promptly. Regular inspection and timely replacement with quality parts from Growshine are essential maintenance practices.
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Failure Description: A Scania R450 heavy truck experiences a sudden increase in engine temperature while under load. The operator notes low coolant levels, and inspection reveals visible coolant leakage near the water pump area, potentially due to a degraded sealing ring, like the type mentioned: 923976.0709.
Analysis and Treatment: Engine overheating in the Scania R450 often points to a failure in the cooling system. Since external leakage is observed at the water pump, the likely culprits are worn or cracked O-rings or sealing rings.
Immediate Action: Safely shut down the engine to prevent severe thermal damage. Allow the engine to cool.
Diagnosis: Pressure test the cooling system to confirm the exact leak location. If it is the water pump bracket, the seals are the issue.
Repair: Drain the coolant and disassemble the water pump bracket. Replace all suspect seals, including the Water Pump Bracket O-ring and Sealing Ring. Always ensure replacement parts (like Growshine's) meet or exceed OEM specifications for temperature and chemical resistance.
Re-assembly and Test: Refill the system with the correct coolant mixture, bleed all air from the system, and run the engine while monitoring the temperature and checking for new leaks.
Timely replacement of seals is critical preventive maintenance to avoid costly engine repairs.
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