4W7017 Diesel Pump Parts Injector Pencil Nozzle For CAT 3304 3306 D333C D342C
4W7017 Fuel Nozzle Injector Pencil Nozzle For CAT CAT 3304 CAT 3306 D333C D342C
4W7017 is a premium high-precision fuel injector assembly designed for Cater-pillar heavy-duty diesel engines. Manufactured with high-grade alloy steel and advanced precision processing technology, it features excellent wear resistance, stable injection pressure and ultra-fine atomization performance. It fully optimizes combustion efficiency, effectively reduces fuel consumption, lowers black smoke emissions and enhances engine power output significantly. Strict factory testing and quality inspection ensure long service life and reliable performance under continuous heavy-load working conditions. Our core advantages include stable original matching quality and competitive price. The MOQ is only 6 pieces for easy trial orders. We maintain sufficient stock support and offer extremely fast shipping to shorten your waiting time greatly. Perfect for engine overhaul, machinery repair and bulk aftermarket wholesale for global customers.
| Product Name: | Nozzle |
| Model No.: | 4W7017 |
| Engine: | CAT 3304, CAT 3306, D333C, D342C |
| MOQ: | 6 pcs |
| Net Weight: | 0.75 KG / PC |
| Packaging Details: | BAT |
| Warranty: | 6 months |
| Delivery Time: | 3-5 Working Days |
| Shipping Way: | FedEx / DHL / UPS |
| Export Market: | Central and South America , Southeast Asia , Africa , Asia , North America etc. |
Frequently Asked Questions
1. What is 4W7017 used for?
4W7017 is an original matching fuel injector assembly for Cater-pillar 3304 and 3306 diesel engines.
It delivers precise fuel injection and fine atomization to ensure complete combustion, boost engine power, and support stable operation for construction machinery, generators and marine equipment under heavy loads.
2. What is the cross reference for 4W7017?
4W7017 is cross-compatible with 4W7018 and matches the nozzle 8N7005; all interchangeable perfectly for CAT 3304 and 3306 engine injection system replacement and repair.
3. Can 4W7017 reduce engine black smoke?
Yes. With accurate injection pressure and optimized atomization performance, 4W7017 greatly improves combustion efficiency, fully burns the fuel, and effectively eliminates black smoke and rough engine idle problems.
Certification & Exhibition
Shipping Information
Delivery Time: 3-5 working days for samples; 5-14 working days for bulk orders
Door-to-Door FedEx service for samples
Air or Sea freight for bulk orders
Flexible shipping methods and freight forwarder options available
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.