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New 6V3831 Seal O Ring Replacement suitable for Caterpillar Equipment
- New Seal O Ring Replacement suitable for Caterpillar Equipment
- Made to USA Specification
Buy with Confidence: All parts are covered by our warranty
4.7
(Site rating)Description for 6V3831 Seal O Ring
â–¶Specification for 6V3831 Seal O Ring
â–¶Exact Fit Guarantee for 6V3831 Seal O Ring
â–¶| Dimensions | 2.56x2.56x0.08 |
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Our CSR for Dymax Inc., Deb, has been extremely helpful and consistently provides quick, accurate information regarding parts and inventory. When we encounter difficulties finalizing transactions through the internal website, she is able to promptly generate quotes and provide an external, secure method for payment. Her responsiveness and willingness to assist play a key role in supporting our team’s success.
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perfect service
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100% recommend it is a good parts by par for five years and everything is good
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Great customer services, the best
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Propel parts is a good Cat vendor that provides a top notch service to customers from ordering to delivery. Their after sales service is really impressive.
Frequently Asked Questions
What is the Caterpillar O-Ring 6V3831 used for?
The 6V3831 is a sealing O-ring used in Caterpillar equipment to maintain leak-free connections in hydraulic systems, fuel lines, and engine assemblies. It provides a tight radial or face seal in threaded ports, tube fittings, and other connection points where fluid containment under pressure is essential.
Is the 6V3831 a direct replacement for the original Caterpillar O-ring?
Yes. The 6V3831 O-ring from Propel Parts is a high-quality aftermarket replacement that meets or exceeds OEM specifications. It matches the original in dimensions, material composition, and sealing performance to ensure a reliable drop-in replacement without modification.
What size is the 6V3831 O-Ring?
For precise dimensions including inner diameter, outer diameter, and cross-section thickness, refer to the product page or your Caterpillar parts manual. Using the exact specified O-ring size is critical ??? even a small size difference can result in inadequate sealing or O-ring extrusion under pressure.
Which Caterpillar equipment and engines is this O-ring compatible with?
The 6V3831 fits several Caterpillar machines depending on where it is applied. If you are unsure, please reach out to Propel Parts for help verifying fitment ??? our team can help confirm the right part for your specific application.
How should I store spare O-rings to prevent premature degradation?
Store O-rings in a cool, dark environment away from UV light, ozone sources (such as motors and fluorescent lighting), and extreme temperatures. Keep them in sealed bags or original packaging and away from solvents. Properly stored O-rings can remain serviceable for several years.
What should I do if an O-ring leaks shortly after installation?
If a new O-ring leaks, the most likely causes are: an incorrect size was used, the O-ring was twisted during installation, the seating groove or port was not properly cleaned, or there is damage to the mating surface. Remove the fitting, inspect all surfaces, and reinstall with a new O-ring following proper installation procedure.
Where can I find the full range of Caterpillar O-ring seals?
Browse the complete catalog of O-ring seals for heavy equipment at Propel Parts, featuring thousands of O-ring options in various materials and sizes for Caterpillar hydraulic, fuel, and engine system applications.
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.
1 YEAR UNLIMITED WARRANTY
ORDER BY 3PM EST. EXCL. WEEKEND
NO CORE OR EXCHANGE CHARGES
EASY RETURNS & FAST REFUNDS
