439-5039 Sensor for C7.1 Engine
High-quality 439-5039 sensor designed for C7.1 engines, ensuring optimal fuel delivery and enhanced engine performance.
Product Specifications
| Product Name | Solenoid |
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| Part Number | 439-5039 |
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| Brand Name | JIAJUE |
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| Model Compatibility | C7.1 |
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| Condition | New |
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| Availability | Rich Stock |
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| Approximate Weight | 1KG |
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| Size (per unit) | 12cm x 8cm x 5cm |
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| Delivery Time | Usually delivered within 1-3 days after payment |
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Product Images
Frequently Asked Questions
Payment Methods
We accept T/T, L/C, West Union, Escrow, PayPal, and other secure payment methods.
Quality Guarantee
If you encounter any quality problems, we promise to replace the goods or provide a full refund.
Product Availability
If you cannot find what you need on our website, please email us with descriptions and pictures. We develop new items monthly and may not have uploaded them all.
Quality Testing
Yes, we're glad to send 1 piece for quality testing if the item is in stock.
Why Choose JIAJUE?
- Multilingual support - we have NO language barriers
- Extensive product range - nearly 2000 products available
- Fast response - quotations provided within 24 hours, ready in 2 minutes for available products
Troubleshooting Guide
| Issue | Root Cause | Solution |
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| Black Smoke | Poor spray atomization or stuck needle valve causing dripping | Inspect the air filter |
| Hard Start | Internal leakage in injector leading to insufficient starting oil pressure | Inspect injector O-rings and internal seals |
| Engine Misfire | Faulty solenoid valve coil or worn internal valve components | Inspect wiring harness connections and replace damaged injectors |
Manufacturer Information
JIAJUE specializes in manufacturing high-quality industrial components with state-of-the-art production facilities and rigorous quality control processes.
Industry Exhibitions
Packaging & Shipping
All products are carefully packaged to ensure safe delivery and are shipped through reliable logistics partners for timely arrival.
