New 4K0367 Nut Replacement suitable for Caterpillar Equipment

$0.21
In Stock • Ships Today • Order By 3pm ET
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Description for 4K0367 Hex Nut

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This aftermarket Caterpillar 4K0367 Hex Nut is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Hex Nut.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 4K0367 Hex Nut

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Replacement Part Number(s): 4K-0367
Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 0.06 LBS | 0.03 KG
Dimensions: 1.06 x 1.06 x 0.55 (inches)
Condition: New

Exact Fit Guarantee for 4K0367 Hex Nut

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Looking for a reliable replacement Caterpillar 4K0367 Hex Nut ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
Reviews

Customer Reviews

★★★★★

Great place for Cat parts!
Had some shipping difficulties, but everything was made right. Parts were perfect and an excellent price. Thanks!

★★★★★

Good Customer Service. Fast Shipping. A+++

★★★★★

Propel Parts provided quality parts for my Caterpillar needs at a very fair price. Shipping to my international location was very fast. took about a week for the parts to get here. Seller is also responsive with my inquiry.
Thanks again

★★★★★

customer service and parts availability is fantastic

★★★★★

Amazing Help.
I don't know who I spoke with, but they were helpful. We will be buying those parts shortly.

★★★★★

Rapid response! Excellent service!

★★★★★

Original Review (Portuguese)
Muito bom atendimento
Ótima empresa

English Translation
Very good service.
Excellent company.

★★★★★

helpful and professional.
quick and professional service.

★★★★★

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

★★★★★

Buen servicio y atención

Product Questions

Frequently Asked Questions

What is the 4K0367 nut used for in Caterpillar equipment?

The 4K0367 nut is a critical fastening component designed to secure various assemblies within Caterpillar machinery. It helps maintain structural integrity and ensures that connected parts remain tightly in place during heavy-duty operations. Using a high-quality aftermarket replacement that meets OEM specifications ensures long-term reliability and performance.

Is the 4K0367 nut compatible with my Caterpillar machine?

This nut is designed to fit a range of Caterpillar equipment models, but compatibility can vary depending on the machine type and configuration.

  • Always cross-check the part number in your equipment manual
  • Verify dimensions and thread specifications

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 material is the 4K0367 nut made from?

The 4K0367 nut is typically manufactured from high-strength, durable metal designed to withstand vibration, pressure, and harsh working environments. Premium aftermarket options are engineered to resist corrosion and wear, ensuring extended service life even in demanding applications.

Why should I choose a high-quality aftermarket replacement for this nut?

A premium aftermarket 4K0367 nut offers:

  • Reliable fit and performance
  • Cost-effective alternative to original parts
  • Durability that meets or exceeds OEM expectations

When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to ensure optimal machine performance.

How do I install the 4K0367 nut correctly?

Proper installation is essential to avoid loosening or damage:

  • Clean the threads before installation
  • Use the correct torque settings as per your manual
  • Avoid over-tightening to prevent thread damage

For best results, follow your equipment manufacturer’s guidelines or consult a technician if needed.

Can a worn-out nut affect overall equipment performance?

Yes, even a small component like a nut can impact performance. A worn or damaged nut may:

  • Cause loosening of connected parts
  • Lead to vibration-related issues
  • Increase wear on surrounding components

For long-term reliability, it’s also important to maintain related components found in Caterpillar engine parts to ensure the entire system functions smoothly.

How often should I replace the 4K0367 nut?

There’s no fixed replacement interval, but you should inspect it regularly during maintenance checks. Replace the nut if you notice:

  • Stripped or damaged threads
  • Corrosion or rust
  • Loss of tightening strength

Routine inspections help prevent unexpected breakdowns and costly repairs.

Are there related parts I should check when replacing this nut?

Yes, it’s a good idea to inspect associated fasteners and connected assemblies to ensure everything is secure and functioning properly.

  • Check bolts, washers, and threaded components
  • Look for wear or misalignment in connected parts

You can explore other compatible fastening and maintenance components in heavy equipment fasteners to keep your machinery operating efficiently.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?
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.

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