Worldwide Shipping
New 9W4381 Track Nut Replacement suitable for Caterpillar Equipment
Exact Fit Guarantee
This part is guaranteed to fit your machine.
Wrong Part?
We'll overnight correct part at no cost to you.
Secure Checkout
•
Trusted Since 2012
Details
Description for 9W4381 Track Nuts
â–¶Specification for 9W4381 Track Nuts
â–¶Exact Fit Guarantee for 9W4381 Track Nuts
â–¶Reviews
Customer Reviews
Fast response and answers all my questions in a polite manner. Highly recommend.
Awesome and diligent support. Would definitely recommend
The customer care response was very awesome. It was more than what I expected
The customer care response was very effective and timely
The response time was amazing
The availability of most of the parts that I wanted was also very awesome
Thanks keep it up
Great service affordable parts
Excellent experience.
Mike has been very helpful. I am looking forward to keep doing business with them
Excelente atencion y refacciones de calidad
Quick and efficient.
Great products and a great team to deal with. We had a small issue with a missing part and the Customer Services Team dealt with it quickly and efficiently and in a way which left me, the customer, feeling entirely satisfied. Would highly recommend.
Great service!
Customer Service.
I recently had to cancel an order with Propel Parts, and I was thoroughly impressed by the prompt and efficient service I received. Steven handled my request with professionalism and speed, ensuring a hassle-free process. I've purchased parts from Propel Parts before and have never been disappointed. Their consistent reliability and excellent customer service keep me coming back.
Excellant customer service!
The prices are very good! The customer service is excellant! I had to contact them because our tax info wasn't right and they refunded it on the spot! Great job! we will be doing a lot more ordering from thi company. Highly recommended!
Product Questions
Frequently Asked Questions
What equipment is the 9W4381 track nut compatible with?
The 9W4381 track nut is designed for various Caterpillar equipment used in construction and earthmoving applications. Compatibility may vary depending on the model and undercarriage configuration.
- It is commonly used in track assemblies
- Suitable for machines operating in heavy-duty environments
If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.
Does this track nut meet performance standards for heavy-duty use?
Yes, this is a premium aftermarket component engineered to handle demanding working conditions. It is manufactured to ensure:
- Strong clamping force
- Resistance to vibration and loosening
- Long-lasting durability
It meets or exceeds OEM specifications, making it a reliable choice for equipment maintenance.
When should I replace a track nut on my equipment?
You should consider replacing the track nut if you notice:
- Visible wear or thread damage
- Loosening during operation
- Corrosion affecting performance
Regular inspection of your undercarriage system helps prevent costly downtime and ensures optimal machine performance.
Is this 9W4381 track nut easy to install?
Yes, installation is straightforward for experienced technicians. However, proper torque and installation practices are essential.
- Always clean threads before installation
- Use correct torque specifications
- Replace worn bolts along with nuts if needed
When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications.
Can I use this track nut with other undercarriage components?
This track nut is designed to work seamlessly with compatible bolts and track assemblies. For best performance, it is recommended to pair it with matching components from the same system.
For a complete solution, you can explore related undercarriage parts to ensure proper fit and long-term reliability.
What makes this a reliable aftermarket replacement?
This is a high-quality aftermarket track nut manufactured with precision and durability in mind. Key benefits include:
- High-strength material construction
- Consistent thread accuracy
- Resistance to wear and stress
It is built to meet or exceed OEM expectations, ensuring dependable performance in tough job site conditions.
How do I ensure proper fitment before purchasing?
To confirm compatibility:
- Check your equipment manual
- Verify part numbers
- Compare specifications carefully
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.
Should I replace track bolts along with the track nut?
Yes, it is often recommended to replace both components together to maintain proper fastening strength and safety. Worn bolts can compromise the performance of a new nut.
You can also browse compatible track bolts and nuts to ensure a complete and secure replacement setup.
Shipping | Returns
Shipping
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.
Easy Returns
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.
Warranty
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.
Exact Fit Guarantee
Exact Fit Guarantee®
The right part — or we'll make it right.
Order Normally
Know your part number?
Simply place your order.
Not Sure?
Place your order, then send us your serial number before it ships.
We'll verify fit.
We Make It Right
Wrong part? We'll make it right.Fast. At our expense.