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456-3524 20r-5072 CAT Common Rail Fuel Injector for Excavators 336E Wheel Loaders 966M
| MOQ: | 1 pieces |
| Price: | US $202-214 / piece |
Product Details
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Product Name
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Common Rail Diesel Fuel Injector
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Place of Origin
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Wuhan,China
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Warranty
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12 Months
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Delivery time
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3-5 Days, subject to the order quantity
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Quality
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100% Tested
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Packing
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Customer Requirement
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Service
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After-Sales Service
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Size
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Standard Size
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Payment
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TT,Trade Assurance,PayPal,Credit Card
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Advantage
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Perfect Fit
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Primary Equipment Application
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Manufacturer: Cater-pillar (CAT)
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Compatible Heavy Machinery:
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Cat Excavators: 336E, 336F, 340F, 345E
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Cat Wheel Loaders: 966M, 972M, 980M
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Cat Track-Type Tractors / Dozers: D6T, D7E
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Cat Motor Graders: 12M3, 140M3, 160M3
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Cat Wheel Tractors / Scrapers: 627H, 637K
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Engine Compatibility
This fuel injector is designed explicitly for Cater-pillar's modern electronic common-rail heavy displacement engine platform:
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Engine Series: Cat C9.3 and C9.3 ACERT™ (9.3-liter inline-6 turbo diesel industrial engines)
Company Info
Wuhan Jinhong Auto Parts Co., Ltd. is a manufacturer and exporter of common rail fuel injectors integrating manufacturing,processing and R & D.
Our factory has a complete and scientific management system and professional product development team, products have been advancing with The Times, quality is also constantly improving, product quality and service have been widely recognized by the industry. Our company has its own factory, combined with the sales model of trade factory, we can provide customers with a full range of services. In addition, our company has international logistics partners to reduce transportation costs for customers. Our company is a leading manufacturer and supplier of Marine parts and auto parts in China. At the same time, we have established partnerships with hundreds of factories specializing in the production of various high-quality auto parts.
Our goal is to provide the best service at the best price, your satisfaction is our best return. Look forward to working with you. Welcome friends from all walks of life to visit, guidance and business negotiations.
How to Check if a Fuel Injector is Properly Installed
1. Visual Inspection
Check the Seating: Ensure the injector is completely and squarely seated in the cylinder head bore. There should be no tilting.
Leakage Check: Look for any fuel puddling around the injector body or fuel rail connections.
Combustion Blow-by: Check for carbon deposits or black soot around the base of the injector, which indicates the copper washer failed to seal properly.
2. Mechanical & Torque Check
Torque Specifications: Verify that the hold-down clamp bolts are tightened exactly to the manufacturer's specified torque. (Under-tightening causes leaks; over-tightening can damage the injector or cylinder head).
High-Pressure Lines: Ensure the high-pressure fuel lines are aligned without tension and the nuts are torqued correctly.
3. Operational & Diagnostic Check
Engine Sound (Acoustic Test): Listen for a distinct "hissing" or "puffing" sound while the engine is running, which indicates combustion gas leaking past the injector seal (blow-by).
Smooth Idling: The engine should idle smoothly. Rough idling, misfires, or excessive white/black smoke often point to an improperly installed or uncoded injector
IMA/Trim Code Programming: For modern common rail injectors (like Bos-ch), ensure the correct correction code (IMA code) has been written into the ECU.
Fuel Rail Pressure Test: Use a diagnostic scanner to check if the fuel rail can build up and maintain the correct operating pressure without dropping.
Q&A
