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New 6V5815 Hex Cap Screw Replacement suitable for Caterpillar Equipment
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Description for 6V5815 Hex Bolt
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Customer Reviews
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perfect service
Always helpful and great pricing
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We have had a couple shipping issues, but each time they made it right and we ended up getting what we need. Quality parts at half the price of OEM.
Great prices prompt courteous customer service and fast shipping.
Great company to deal with. Answered my questions with detail and shipped me the part in good time! I will be dealing with them more in the future!
Excellent customer service and parts.
You guys have always gave excellent customer service!!! Very prompt responsiveness. Warranty services are superb. I have been using them for quite awhile now on equipment I have. Always great prices for parts! Keep up the great work guy's
Fast communication, and very Helpful!
Customer service was great! There was a small problem with the part and they responded quickly and respectfully until was resolved! Highly recommended
Great service affordable parts
Product Questions
Frequently Asked Questions
What is the Caterpillar Hex Cap Screw 6V5815?
The 6V5815 is a hex cap screw (hex bolt) used in Caterpillar equipment assemblies. It is designed to deliver reliable clamping force in structural, engine, and mechanical applications throughout the machine.
What assemblies use the 6V5815 hex cap screw?
This hex cap screw is used in various Caterpillar equipment assemblies. Check your service manual for the specific application, or contact Propel Parts for help verifying fitment.
What grade and material is the 6V5815 cap screw?
The 6V5815 is a high-strength alloy steel fastener manufactured to meet or exceed OEM specifications for tensile strength, thread accuracy, and head dimensions in Caterpillar equipment applications.
When should the 6V5815 be replaced?
Replace the cap screw when:
- Threads are stripped, damaged, or cross-threaded
- The shank is bent or cracked
- It's a stretch bolt that has been torqued to yield
- Correct torque cannot be achieved on installation
Never use a damaged fastener in a critical assembly.
Is this a high-quality aftermarket hex cap screw?
Yes. Propel Parts supplies the 6V5815 as a premium aftermarket hex cap screw that meets or exceeds OEM specifications. It is manufactured to exact thread pitch, length, and grade for a direct-fit replacement.
Shop our full engine parts range for related Caterpillar fasteners, gaskets, and components.
Should I use a washer with the 6V5815 hex cap screw?
Consult your service manual ??? many assemblies specify a hardened washer under the bolt head to properly distribute load and prevent the bolt from embedding into softer materials.
Where can I find more fasteners for my Caterpillar machine?
Propel Parts stocks a comprehensive range of Caterpillar hardware including bolts, nuts, washers, pins, and cotter pins.
Find matching nuts, washers, and all other fasteners in our other parts section.
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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.
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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.
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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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