Engine accessories
Cummins/Cummins
3080708
excavator
conventional
GROWSHINE Komatsu PC300-7 Engine Piston Cooling Nozzle Oil Cooling Nozzle
Part Numbers: 6745-31-5400, 6745315400, 6745-31-5410, 6745315410
Need Custom Components? We Design & Develop.
Growshine International specializes in supporting engineering machinery factories and trading companies. Beyond the standard piston cooling nozzle and the hydraulic pump skeleton oil seal, we offer precision CNC machining services and custom tooling to develop various spare parts tailored to your specific requirements. Whether it's a unique injector nozzle or a specialized excavator undercarriage parts supplier solution, we can support your product line expansion.
Premium Piston Cooling Nozzle for Komatsu PC300-7 Excavators
Growshine International is your trusted global partner for high-performance engineering machinery parts. We proudly supply the critical engine components, including the Piston Cooling Nozzle (Oil Jet) for the Komatsu PC300-7 Excavator, often powered by the reliable 6D107 engine. Proper lubrication and cooling are essential for extending piston and cylinder life, making this genuine-quality component a mandatory element in your engine maintenance schedule. The key part numbers for this essential engine part are: 6745-31-5400 and 6745315400. We ensure that our products meet the highest standards for Komatsu PC300-7 engine cooling nozzle price competitiveness and exceptional durability. We are committed to being a reliable fast delivery construction machine parts supplier worldwide.
Global Sourcing and Quality Assurance for Critical Engine Parts
Our expertise spans across all major sectors: heavy truck parts, agricultural machinery parts, and auto parts. When dealing with specialized components like the piston cooling jet replacement, quality cannot be compromised. The part numbers 6745-31-5410 and 6745315410 denote the premium quality oil cooling nozzle assembly designed for the Komatsu 6D107 engine block. These nozzles are critical for the engine piston lubrication system parts and prevent localized overheating. Growshine facilitates global auto parts import export solutions, ensuring you receive high-quality, affordable heavy equipment engine components quickly and reliably, supporting your engine cooling system maintenance tips for optimal performance.
Comprehensive Heavy Equipment Component Sourcing
Growshine International is committed to being the go-to source for all your aftermarket and genuine spare part needs. Our product portfolio is vast, covering everything from hydraulic pump repair kits for bulldozers to sourcing auto brake system parts. We integrate top brands like Garrett turbocharger parts query and Cummins turbocharger parts query into our catalogue. Look no further for reliable supply of Genuine Komatsu 6745-31-5400 piston nozzle and its related variant 6745-31-5410. We specialize in providing the best Komatsu PC300-7 excavator spare parts for maintaining your fleet's uptime.
Expanding Your Reach with Quality Turbocharger and Hydraulic Products
As part of our commitment to offering comprehensive solutions, we feature products from top turbocharger manufacturers. Garrett, Holset, BorgWarner, 3K, Schwitzer, IHI, Mitsubishi, Hitachi, CZ, Toyota, Komatsu, Bosch Mahle - Click here to explore our multi-brand turbo parts! Our expertise also covers hydraulic systems; you can explore our complete hydraulic products listing by clicking here. For specialized pump components, find hydraulic pump related products at this link. We also cater to container handling equipment; view the KALMAR product list by clicking here.
Growshine International: Your Reliable Partner for Spare Parts
格莳国际 (Growshine International) is a leading import/export trader specializing in spare parts for engineering machinery, heavy trucks, agricultural machinery, and automobiles. Our mission is to provide global customers with the highest quality parts, from a simple oil spray nozzle for Komatsu 6D107 engine to complex turbocharger components for off-road vehicles. We manage the complexity of the global supply chain, allowing you to focus on your operations while we handle reliable heavy truck parts exporter logistics and sourcing. We guarantee the quality of the Piston Cooling Nozzle, with highlighted reference numbers 6745-31-5400 and 6745315410, which are crucial for the longevity of your Komatsu PC300-7.
We are constantly integrating precision CNC machining services for parts and sourcing auto brake system parts to expand our offerings.
Piston Cooling Nozzle (Oil Jet) Essential Knowledge
The piston cooling nozzle, or oil jet, is a small but vital component in high-performance or heavy-duty diesel engines, like the one found in the Komatsu PC300-7. It is installed in the engine block and is aimed to spray a precise jet of cooled lubricating oil onto the underside of the piston crown. This process achieves two critical goals:
Thermal Management: It effectively reduces the temperature of the piston head, which is exposed to extreme heat during combustion, preventing thermal deformation and premature component failure.
Enhanced Lubrication: The oil spray contributes to the overall lubrication of the piston pin and cylinder wall.
Essential Parts Terminology (Engineering, Truck, Agri, Auto)
Example: Cummins QSB6.7 Cylinder Head Gasket.
Example: Komatsu PC450-8 Hydraulic Cylinder Seal Kit.
Example: Isuzu 4HK1 Injector Nozzle.
Example: Freightliner Cascadia Tie Rod End.
Example: John Deere 8370R PTO Shaft.
Example: Caterpillar C15 Water Pump Impeller.
Example: Kubota V3800 Solenoid Valve.
Example: Volvo FH Brake Caliper.
Example: Doosan DX225 Air Filter Element.
Example: Toyota Corolla 1.8L Spark Plug.
Troubleshooting: Common Construction Equipment Fault
Equipment and Part: Caterpillar 345D Fan Motor (Hydraulic System).
Fault Description: The hydraulic fan on a Caterpillar 345D Excavator operates erratically, runs at incorrect speeds, or fails to engage, leading to high engine coolant temperatures. This issue affects engine performance and can cause catastrophic engine failure if not addressed.
Recommended Solution: First, check the fan motor's dedicated solenoid or pressure sensor, as these electronic components often fail before the motor itself. If the electrical inputs are correct, inspect the fan motor's case drain line for excessive flow; a high case drain flow indicates internal wear and a failure in the motor's rotating group. The solution typically involves replacing the faulty Caterpillar 345D Fan Motor assembly or the corresponding hydraulic control valve. Timely intervention prevents costly downtime and ensures the longevity of the engine's excavator cooling system upgrade.
广数供应链 (CGSC) — 助力工程机械和贸易公司数字化转型
我们专注于为工程机械工厂和贸易公司提供全方位的数字化解决方案。 主营业务包括： 专业外贸网站开发（符合AI搜索和Google SEO标准）、 高效网站运营服务（提升工程机械配件、重卡配件国际曝光率）、以及 外贸陪跑咨询服务（提供全球汽车配件进出口流程指导和农机配件国际市场拓展策略）。 想要提升您的产品，例如小松PC300-7发动机零件、液压泵相关产品、涡轮增压器零件的全球搜索排名和订单转化率？ 我们的目标客户是寻求工程机械配件供应商优化、重卡配件跨境电商解决方案和农机配件海外渠道拓展的专业人士。
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