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553-2592 20r-1917 Diese Fuel Injector for Cate-rpillar 330d 336D 340d Excavators
| MOQ: | 1 pieces |
| Price: | US $248.32-268.32 |
| OE No. | 553-2592 |
| Type | Fuel Injector |
| Car Make | Diesel Car |
| Packing | Neutral Packing or Customize Packing |
| Warranty | 1 Year |
| MOQ | 1PC |
Compatible Equipment Models
1. Excavators (Primary Application)
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Cater-pillar 330D Series: 330D, 330D FM, 330D L, 330D LN, 330D MH
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Cater-pillar 336D Series: 336D, 336D L, 336D LN, 336D2, 336D2 GC, 336D2 L, 336D2 XE, 336D2 L XE
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Cater-pillar 340D Series: 340D L, 340D2 L
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Other Models: E330D, E360D
2. Motor Graders & Wheel Equipment
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Motor Graders: 140M, 140M 2, 14L, 160M, 160M 2
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Wheel Tractor Scrapers: 627G, 637D, 637E, 637G
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Wheel Dozers: 814F II
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Earthmoving Compactors: 815F II, 816F II
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Track-Type Loaders: 973C
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.
Q1: What are the primary signs that these injectors are failing?
Because these injectors operate under extreme pressure inside heavy-duty construction machinery, failure signs are usually very distinct:
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Excessive Exhaust Smoke: Thick black smoke (unburnt fuel from a leaking nozzle) or white/blue smoke (unatomized fuel or cylinder misfires).
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Hard Starting / No-Start Condition: Wear on the internal control valves allows too much fuel to return to the tank, preventing the fuel rail from reaching the minimum pressure required to fire the injectors.
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Engine Knocking or "Rattling": A sticking needle valve can over-fuel a cylinder, causing severe premature detonation that sounds like mechanical knocking.
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Loss of Hydraulic or Lugging Power: The machine bogs down or struggles significantly under normal digging, pushing, or grading loads.
Q2: Why do these C9 common rail injectors fail early?
The fuel injection system on the CAT C9 is highly sensitive. The top two reasons for premature failure are:
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Microscopic Contamination: Particles smaller than 5 microns can score the internal actuator valve, causing the injector to stick open or leak internally.
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Fuel Overheating & Lack of Lubricity: Ultra-Low Sulfur Diesel (ULSD) has lower natural lubricity. If fuel temperatures run too high or fuel filters are neglected, the internal metal-on-metal components wear down fast, generating tiny metal shavings that ruin the rest of the fuel system.
Q3: What are the critical engine or fault codes (MIDs/CIDs) associated with this injector?
When the machine's ECM detects an issue with a 553-2592 injector, it typically triggers specific Cater-pillar fault codes on the advisor monitor:
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CID 0001 to 0006 - FMI 05: Injector Solenoid Cylinder 1-6 : Current Below Normal (Open Circuit).
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CID 0001 to 0006 - FMI 06: Injector Solenoid Cylinder 1-6 : Current Above Normal (Short Circuit).
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E360 / E361 (Event Codes): Low Fuel Pressure or High Fuel Temperature warnings, which directly precede injector damage.
