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294050-0880 Re543262 Injection Pump HP4 for John- Deere PowerTech S450 Tractors
| MOQ: | 1 |
| Price: | 319 |
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Product Name
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High Quality Common Rail Diesel Fuel Injection Pump
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Place of Origin
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Wuhan,China
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Warranty
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3 Months
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Delivery time
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3-15 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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1. Core Engine Application
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John- Deere PowerTech S450 Diesel Engine
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John- Deere 4.5L & 6.8L Tier 4 / Stage IV Engine Platforms (utilizing specific HP4 configurations)
2. Primary Vehicle & Equipment Applications
This pump is commonly fitted onto John -Deere agricultural tractors, forestry systems, and construction machinery, including:
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John -Deere Tractors (Various mid-to-high horsepower utility and row-crop tractor models)
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John- Deere Combine Harvesters & Agricultural Equipment
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John- Deere Forestry Forwarders & Harvesters (e.g., Select 1210E series variations using related engine blocks)
3. OEM Cross-Reference & Service Parts
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John- Deere OEM Part Number: RE543262, SE502553
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Denso Pump Model: HP4 Series
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Associated Suction Control Valve (SCV): 294200-0880 (John- Deere Ref: RE536278)
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.
Here are the frequently asked questions (FAQ) regarding the Denso 294050-0880 Fuel Injection Pump:
Q1: What type of fuel pump is the 294050-0880?
It is a Denso HP4 Common Rail High-Pressure Fuel Injection Pump, specifically configured for heavy-duty agricultural and construction applications.
Q2: What are the primary John -Deere cross-reference numbers?
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John -Deere New OEM: RE543262
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John- Deere Remanufactured: SE502553
Q3: What is the main difference between Denso HP3 and HP4 pumps?
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HP3 Pump: Usually features a two-plunger design, typically found in light to medium-duty vehicles and smaller industrial engines.
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HP4 Pump: Utilizes a three-plunger design to generate higher delivery volumes and sustain heavy-duty common rail demands, which is why it is preferred for larger agricultural machinery.
Q4: Which component fails most often on this pump?
The Suction Control Valve (SCV) is the most common wear item.
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SCV Part Number: 294200-0880 (John -Deere Ref: RE536278).
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Replacing just the SCV often resolves unstable idling and fuel pressure fluctuations without needing to replace the entire high-pressure pump.
Q5: What are the common symptoms of a failing pump on a John -Deere tractor?
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Engine Derating: The equipment enters "limp mode" to protect the fuel system from pressure drops.
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Diagnostic Fault Codes: Generation of active John -Deere ECU codes related to low rail pressure (e.g., fuel rail pressure lower than commanded).
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Hard Cranking: The engine takes significantly longer to start, especially when hot, because the pump struggles to build initial cranking pressure.
