8n7005 Fuel Injector Nozzle for CAT 65C, 65D, 815B & more
- Aftermarket Fuel Injector Nozzle for Caterpillar Equipment
- Made to USA Specifications
- Suggested Retail Price: $156.12
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Description for 8N7005 Nozzle
â–¶Specification for 8N7005 Nozzle
â–¶Exact Fit Guarantee for 8N7005 Nozzle
â–¶| Models | 65C, 65D, 815B, 3304, 3306, 3406, 3406B, 3406C |
|---|---|
| Dimensions | 9.06x1.18x1.18 |
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Quick and prompt support. Easy to work with. They had the parts in stock which is even better. Great pricing.
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Very thorough ! Confirmed order and great communications.
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Quality Caterpillar parts
Very fast delivery and respons from Propel Parts
This is my second time that I bought something from it, first time delivery time was in one week from US to Serbia -
Very knowledgeable and quick to quote parts.
Very quick to respond to parts quotes. Knowledgeable and Polite, and very quick shipping. Definitely will purchase parts from these guys in the future. -
Will definitely use regularly!
Shipped the exact product we were looking for. Prompt Customer Service. Seamless cross-border shipping
Frequently Asked Questions
What equipment is compatible with the 8N7005 fuel injector nozzle?
The 8N7005 fuel injector nozzle is designed for use with equipment like CAT 65C, 65D, 815B, and other compatible models. However, fitment can vary depending on engine configuration and serial number.
- Always cross-check your part number
- Review your equipment manual for confirmation
- If you are still unsure, reach out to Propel Parts, our team will be happy to help you verify if this part fits your equipment
What are the signs that my fuel injector nozzle needs replacement?
A failing injector nozzle can impact engine performance and efficiency. Common signs include:
- Rough idling or engine misfires
- Increased fuel consumption
- Black smoke from exhaust
- Hard starting or loss of power
If you notice any of these issues, replacing the nozzle promptly with a high-quality aftermarket option that meets OEM specifications can restore optimal performance.
Is the 8N7005 injector nozzle a reliable replacement option?
Yes, this is a premium aftermarket fuel injector nozzle designed to meet or exceed OEM specifications. It delivers consistent fuel atomization, ensuring:
- Improved combustion efficiency
- Better engine performance
- Reduced emissions
When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications.
How difficult is it to install this fuel injector nozzle?
Installation typically requires mechanical knowledge and proper tools. While experienced technicians can handle it efficiently, here are a few key tips:
- Ensure the engine is cool before starting
- Clean the injector housing thoroughly
- Follow torque specifications carefully
If you’re not confident, professional installation is recommended to avoid damage.
How does a fuel injector nozzle impact engine performance?
The injector nozzle plays a critical role in delivering fuel into the combustion chamber. A properly functioning nozzle ensures:
- Precise fuel spray pattern
- Efficient combustion
- Optimal power output
For better overall engine health, it's also important to maintain related engine components regularly.
Can this nozzle improve fuel efficiency?
Yes, replacing a worn or clogged injector nozzle can significantly improve fuel efficiency. A new nozzle ensures proper atomization, which helps:
- Reduce fuel wastage
- Enhance combustion efficiency
- Lower operating costs over time
What maintenance practices help extend the life of an injector nozzle?
To maximize the lifespan of your injector nozzle:
- Use clean, high-quality fuel
- Replace fuel filters regularly
- Avoid running the engine with contaminated fuel
- Perform periodic inspections
Maintaining your fuel system parts as a whole ensures consistent performance and longevity.
What should I check before purchasing this injector nozzle?
Before buying, make sure to:
- Verify the part number (8N7005) matches your requirement
- Confirm compatibility with your equipment model
- Review engine specifications
This 8N7005 Nozzle is compatible with the following models:
65C, 65D, 815B, 3304, 3306, 3406, 3406B, 3406C & more...

We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.
We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.
Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.
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