Core Specifications
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Part Number: 3001214
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Product Name: Fuel Injector Nozzle
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Compatible Engine: Cummins K19, K38, K50 Diesel Engine
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Application: Generator Set, Mining Machinery, Marine Engine, Heavy Construction Equipment
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Material: High wear-resistant alloy steel
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Process: Precision grinding, EDM orifice machining
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Feature: Uniform atomization, anti-clogging, anti-wear, anti-dripping
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Condition: 100% Brand New Aftermarket Nozzle
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Warranty: 12 Months
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MOQ: 1 Piece available, bulk wholesale acceptable
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Packing: Neutral separate packaging, custom label & logo acceptable
Key Features
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Ultra-precise Orifice Machining: EDM technology for nozzle holes, consistent hole size, fine and uniform spray pattern.
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High Wear Resistance: Premium alloy steel and special heat treatment, resist abrasion caused by fuel impurities, long service life.
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Excellent Sealing Performance: Precision ground sealing surface, prevent fuel dripping after injection.
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Perfect Overhaul Replacement: Direct replacement for old, blocked or worn nozzle on Cummins K series injectors.
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Strict Quality Inspection: Each nozzle checked for flow rate, spray shape and surface finish before shipment.
Solvable Common Faults
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Poor fuel atomization and fuel dripping from nozzle tip
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Engine insufficient power and weak performance under heavy load
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Black smoke emission and increased fuel consumption
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Unstable idle speed and engine shaking
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Nozzle hole clogging caused by impurity in diesel fuel
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Incomplete combustion leading to carbon deposit buildup and cylinder misfire
Why Choose Us
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✅ Professional supplier for Cummins K19 K38 K50 injector spare parts
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✅ Strict flow and spray pattern inspection for every nozzle
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✅ OEM equivalent precision for K series injector overhaul
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✅ Support sample order and bulk purchase for repair shop & distributor
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✅ In stock and fast worldwide shipping
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✅ Technical support for Cummins injector assembly and testing
FAQ
Q1: What engine does 3001214 nozzle fit? A1: It fits Cummins K19, K38, K50 heavy-duty diesel engines, widely used for genset, mining and marine equipment.
Q2: What problems will a faulty nozzle cause? A2: Worn or clogged nozzle leads to poor atomization, fuel dripping, black smoke, high fuel consumption and power loss.
Q3: Do I need to test injector after replacing nozzle? A3: Yes, injector must be fully tested and calibrated on test bench after nozzle replacement.
