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7e-3381 Fuel Injector Assembly for CAT 3406 3406B 3406C D8N D8R Track-Type Tractors Scrapers
| MOQ: | 1 pieces |
| Price: | US $260-268 / piece |
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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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📋 Product Specifications
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Product Name: Fuel Injector Nozzle / Pencil Injector
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Part Number: 7E-3381 / 7E3381 / CA7E3381
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Brand: Cater-pillar (CAT) / Aftermarket Replacement
⚙️ Compatible Engine Models
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Cater-pillar (CAT) 3406 / 3406B / 3406C
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Cater-pillar (CAT) 3408 / 3408B
🏗️ Equipment Applications
1. Track-Type Tractors / Dozers
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CAT D8N / D8R
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CAT D9N
2. Earthmoving Scrapers
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CAT 621E / 621F
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CAT 623E / 623F
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CAT 627E / 627F
3. Off-Highway Trucks / Dump Trucks
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CAT 769C / 769D
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CAT 771C / 771D
4. Heavy Duty Trucks
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For Semi-Trucks / Freightliner / Peterbilt / Kenworth powered by CAT 3406B / 3406C 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.
Q1: What engine models is the 7E-3381 fuel injector nozzle compatible with?
A: This injector nozzle is specifically designed for classic mechanical Cater-pillar (CAT) 3406, 3406B, 3406C, and 3408 series diesel engines. It is widely used in heavy equipment, semi-trucks, marine applications, and generator sets.
Q2: My original part number is 0R-3536. Will this 7E-3381 injector fit?
A: Yes, absolutely. 0R-3536 is the official Cater-pillar Remanufactured (Reman) part number for this exact injector. They are fully interchangeable and share the same fitment and performance specifications.
Q3: Is this a "pencil" style injector? Does it require adjustment during installation?
A: Yes, this is a classic mechanical pencil-type injector nozzle. While they are a direct drop-in replacement, we highly recommend checking the opening pressure on a pop tester and adjusting it to original factory specifications before installing it into the cylinder head.
Q4: Does this injector require electronic ECU coding or programming?
A: No. The 7E-3381 is a traditional purely mechanical injector, not an electronic or common rail injector. It does not contain any electronics or require any software programming/ECU coding after installation.
