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Information pump assy, supply Denso
Product
Fuel Injection Pump
Vehicle engine
INDUSTRIAL SA6D125
Engine
SA6D125
Serial start-end
0502-
Info
Injector Nozzle
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Compatible with Komatsu WA470-6 WA480-6 Engine 6D125 SAA6D125E-5 SAA6D125E-6 Excavator PC350-7 PC400-7 PC450-7 PC550-7 Fuel Injection Pump 094000-0570 0940000570
KoovDem Part Number： 094000-0570 0940000570 Note: Please check the fitment carefully before purchase. Or just tell us the part number you need. || Part Name: Fuel Injection Pump || The 6D125 engine, with a displacement of 12.5 liters, is a powerful and reliable choice for heavy-duty applications. Equipped with advanced technology for smooth operation and maximum uptime, this engine is highly durable and widely used in industries like construction, mining, and agriculture. Its robust construction and high torque output allow it to easily handle tough working conditions, ensuring exceptional performance and reliability for generators, pumps, and heavy machinery. || Compatible with Komatsu Excavator models PC350-7, PC400-7, PC450-7, and PC550-7, this product is designed for optimal performance and efficiency. Engineered to meet Komatsu's high standards, it has been extensively tested for reliable operation. Whether for heavy-duty excavations or precision work, trust in its compatibility and durability to get the job done efficiently and effectively. || This product is designed to be compatible with the Komatsu WA470-6 and WA480-6 machines equipped with the 6D125 SAA6D125E-5 and SAA6D125E-6 engines. It has been specifically engineered to meet the requirements of these models, ensuring optimal performance and reliability.
KoovDem Part Number： 094000-0570 0940000570 Note: Please check the fitment carefully before purchase. Or just tell us the part number you need. || Part Name: Fuel Injection Pump || The 6D125 engine, with a displacement of 12.5 liters, is a powerful and reliable choice for heavy-duty applications. Equipped with advanced technology for smooth operation and maximum uptime, this engine is highly durable and widely used in industries like construction, mining, and agriculture. Its robust construction and high torque output allow it to easily handle tough working conditions, ensuring exceptional performance and reliability for generators, pumps, and heavy machinery. || Compatible with Komatsu Excavator models PC350-7, PC400-7, PC450-7, and PC550-7, this product is designed for optimal performance and efficiency. Engineered to meet Komatsu's high standards, it has been extensively tested for reliable operation. Whether for heavy-duty excavations or precision work, trust in its compatibility and durability to get the job done efficiently and effectively. || This product is designed to be compatible with the Komatsu WA470-6 and WA480-6 machines equipped with the 6D125 SAA6D125E-5 and SAA6D125E-6 engines. It has been specifically engineered to meet the requirements of these models, ensuring optimal performance and reliability.
Fuel Injection Pump 6251-71-1123 094000-0570 For Komatsu SA6D125 Engine PC450-8 PC400-8
oiasdfhjdg Product name:Fuel Injection Pump || Part Number:6251-71-1123 094000-0570 || APPlication:For Komatsu SA6D125 Engine PC450-8 PC400-8 || 1.Please carefully compare the OE numbers before purchasing the product to match your original parts and avoid wasting your valuable time. || 2.Please ensure to provide us with the correct, accurate, and detailed delivery address and contact information
oiasdfhjdg Product name:Fuel Injection Pump || Part Number:6251-71-1123 094000-0570 || APPlication:For Komatsu SA6D125 Engine PC450-8 PC400-8 || 1.Please carefully compare the OE numbers before purchasing the product to match your original parts and avoid wasting your valuable time. || 2.Please ensure to provide us with the correct, accurate, and detailed delivery address and contact information
CR HP0 Fuel Injection Pump for Komatsu 6D125 Engine PC400-8 PC450-8 Excavator WA470 WA480 Loader 6251-71-1120 094000-0570 6251-71-1121
KoovDem Part Number： 6251-71-1123 6251-71-1121 6251-71-1120 6156-71-1130 094000-0570 094000-0571 094000-0574 || Application：For Komatsu PC400-8 PC450-8 Excavator; for Komatsu WA320 WA470 Wheel Loader || Designed specifically for the Komatsu SA6D125 Engine, this high-quality model is ideal for heavy-duty machinery. With precision engineering and cutting-edge technology, it delivers exceptional performance and efficiency. Built to withstand tough conditions, it ensures optimal power output and fuel efficiency. Meeting the highest standards of quality and durability, this engine is a reliable choice for any job requiring a powerful and dependable engine. || Friendly reminder: Before proceeding to replace the fuel pump, make sure it is compatible with the one you are looking to replace. If you are unsure about the compatibility, feel free to provide us with your model number for further assistance. || Service: We offer a 5-month warranty on all products, along with 24-hour customer support for any inquiries or issues. If you have any questions regarding the product, please don't hesitate to reach out to us via email.
KoovDem Part Number： 6251-71-1123 6251-71-1121 6251-71-1120 6156-71-1130 094000-0570 094000-0571 094000-0574 || Application：For Komatsu PC400-8 PC450-8 Excavator; for Komatsu WA320 WA470 Wheel Loader || Designed specifically for the Komatsu SA6D125 Engine, this high-quality model is ideal for heavy-duty machinery. With precision engineering and cutting-edge technology, it delivers exceptional performance and efficiency. Built to withstand tough conditions, it ensures optimal power output and fuel efficiency. Meeting the highest standards of quality and durability, this engine is a reliable choice for any job requiring a powerful and dependable engine. || Friendly reminder: Before proceeding to replace the fuel pump, make sure it is compatible with the one you are looking to replace. If you are unsure about the compatibility, feel free to provide us with your model number for further assistance. || Service: We offer a 5-month warranty on all products, along with 24-hour customer support for any inquiries or issues. If you have any questions regarding the product, please don't hesitate to reach out to us via email.
Components :
Scheme #.#:
№
Qty
Part num
Name
Remarks
Manufacture num
Cross reference number
Part num
Firm num
Firm
Name
09400-00570
PUMP ASSY, SUPPLY
0940000570
6251-71-1120
KOMATSU
PUMP ASSY SUPPLY
Information:
(1) Crown assembly.(2) Connecting rod. Install connecting rod and piston group with rod forging part number to the rear of the engine. The rear of the engine is the flywheel end. Thoroughly lubricate the piston group with clean engine oil just before inserting into block group.(3) Piston skirt.Top And Intermediate Ring
Install piston ring with "UP" side toward top of piston.(4) Top Ring has the mark "UP-1". Clearance between ends of piston ring when installed in a cylinder with a bore size of 105.025 mm (4.1348 in) ... 0.57 0.19 mm (.022 .007 in)Increase in clearance between ends of piston ring for each 0.03 mm (.001 in) increase in cylinder bore size ... 0.09 mm (.004 in)(5) Intermediate Ring has the mark "UP-2". Clearance between ends of piston ring when installed in a cylinder with a bore size of 105.025 mm (4.1348 in) ... 0.828 0.125 mm (.0033 .005 in)Increase in clearance between ends of piston ring for each 0.03 mm (.001 in) increase in cylinder bore size ... 0.09 mm (.004 in)Oil Control Ring
(6) Install Oil Control Ring with the gap in the spring 180 degrees away from the gap in the ring. Light green portion of spring must be visible at the ring end gap. Width of groove in piston for piston ring (new) ... 4.041 0.013 mm (.1591 .0005 in)Thickness of piston ring (new) ... 3.982 0.008 mm (.1568 .0003 in)Clearance between groove and piston ring (new) ... 0.038 to 0.080 mm (.0015 to .0031 in)Clearance between ends of piston ring when installed in a cylinder with a bore size of 105.025 mm (4.1348 in) ... 0.45 0.15 mm (.018 .006 in)Increase in clearance between ends of piston ring for each 0.03 mm (.001 in) increase in cylinder bore size ... 0.09 mm (.004 in) After rings have been installed, rotate so end gaps are apart ... 120 degreesPiston Pin Bore
(7) Pin bore diameter in piston crown bearing ... 40.031 0.007 mm (1.5760 .0003 in) Pin bore diameter in piston skirt ... 40.020 0.008 mm (1.5756 .0003 in)Pin diameter ... 40.000 0.005 mm (1.5748 .0002 in)Thoroughly lubricate pin with clean engine oil before assembling to piston group and connecting rod.
Install piston ring with "UP" side toward top of piston.(4) Top Ring has the mark "UP-1". Clearance between ends of piston ring when installed in a cylinder with a bore size of 105.025 mm (4.1348 in) ... 0.57 0.19 mm (.022 .007 in)Increase in clearance between ends of piston ring for each 0.03 mm (.001 in) increase in cylinder bore size ... 0.09 mm (.004 in)(5) Intermediate Ring has the mark "UP-2". Clearance between ends of piston ring when installed in a cylinder with a bore size of 105.025 mm (4.1348 in) ... 0.828 0.125 mm (.0033 .005 in)Increase in clearance between ends of piston ring for each 0.03 mm (.001 in) increase in cylinder bore size ... 0.09 mm (.004 in)Oil Control Ring
(6) Install Oil Control Ring with the gap in the spring 180 degrees away from the gap in the ring. Light green portion of spring must be visible at the ring end gap. Width of groove in piston for piston ring (new) ... 4.041 0.013 mm (.1591 .0005 in)Thickness of piston ring (new) ... 3.982 0.008 mm (.1568 .0003 in)Clearance between groove and piston ring (new) ... 0.038 to 0.080 mm (.0015 to .0031 in)Clearance between ends of piston ring when installed in a cylinder with a bore size of 105.025 mm (4.1348 in) ... 0.45 0.15 mm (.018 .006 in)Increase in clearance between ends of piston ring for each 0.03 mm (.001 in) increase in cylinder bore size ... 0.09 mm (.004 in) After rings have been installed, rotate so end gaps are apart ... 120 degreesPiston Pin Bore
(7) Pin bore diameter in piston crown bearing ... 40.031 0.007 mm (1.5760 .0003 in) Pin bore diameter in piston skirt ... 40.020 0.008 mm (1.5756 .0003 in)Pin diameter ... 40.000 0.005 mm (1.5748 .0002 in)Thoroughly lubricate pin with clean engine oil before assembling to piston group and connecting rod.