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New 6V3917 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
Exact Fit Guarantee
This part is guaranteed to fit your machine.
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Description for 6V3917 Seal O Ring
â–¶Specification for 6V3917 Seal O Ring
â–¶Exact Fit Guarantee for 6V3917 Seal O Ring
â–¶| Dimensions | 4.53x4.53x0.28 |
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GREAT CUSTOMER SERVICED
WANTED TO THANK PROPEL PARTS FOR THEIR ATTENTION TO AN URGENT MATTER I HAD. THEY RESPONDED QUICKLY & RESOLVED IT. I ALSO WANTED TO MENYTION THAT OUR CUSTOMER'S ARE VERY HAPPY WITH THE PARTS EWE HAVE BEEN ORDERING FROM PROPEL. WE WILL DEFINITLEY CONTINUE TO DO BUSINESS. -
They are great !
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Very helpful. Every question or request I had was answered quickly. I didn't have a parts book for my excavator but that was no problem for them. If you need parts for your Cat, give them a shot.
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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! -
Great service affordable parts
Frequently Asked Questions
What is the purpose of the Caterpillar 6V3917 seal O-ring?
The 6V3917 seal O-ring is designed to help prevent fluid leaks and contamination within Caterpillar hydraulic and engine systems.
What are common signs that an O-ring should be replaced?
Common indicators include:
- Cracking or hardening
- Fluid leakage around fittings
- Flattening or wear
- Loss of sealing performance
Is the 6V3917 O-ring compatible with multiple Caterpillar machines?
Yes, this O-ring may fit various Caterpillar equipment applications depending on the machine model and system configuration. Check your manual or reach out to Propel Parts for help verifying fitment.
Why is proper sealing important in heavy equipment systems?
Proper sealing helps maintain system pressure, reduces contamination risks, and supports reliable equipment performance.
Can environmental conditions affect O-ring lifespan?
Yes. Factors that may reduce O-ring lifespan include:
- Extreme temperatures
- Hydraulic pressure fluctuations
- Chemical exposure
- Dirt and debris contamination
Are aftermarket O-rings reliable for heavy equipment repairs?
Yes. High-quality aftermarket O-rings that meet or exceed OEM specifications can provide dependable sealing performance and durability.
Are there related Caterpillar sealing components available?
Yes, parts such as the Caterpillar 8C3089 seal O-ring may also be used in related hydraulic and sealing 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.
Exact Fit Guarantee®
The right part — or we'll make it right.
Order Normally
Know your part number? Simply place your order.
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Place your order, then send us your serial number before it ships.
We'll verify fit.
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1 YEAR UNLIMITED WARRANTY
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