New 2K6830 Ring Back Up Replacement suitable for Caterpillar Equipment
- New Ring Back Up Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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HOW WE GUARANTEE, EXACT FIT
Before shipping your order, we use CAT SIS to ensure
this part is the exact fit for your equipment.
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Purchase with confidence because this part includes a
1 year warranty and it's guaranteed to fit & perform.
Description for 2K6830 Back Up Ring
â–¶Specification for 2K6830 Back Up Ring
â–¶Exact Fit Guarantee for 2K6830 Back Up Ring
â–¶| Dimensions | 3.94x3.94x0.04 |
|---|
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Paul Godfrey Jr (Pennsylvania, USA)100%Great customer service
I didnt order enough parts i called and they work with me to update my order so i didnt have to pay a double shipping fee saving me some money -
Walter Aguirre-Spika (Florida, USA)80%Everything fine, thank you. The only thing with which I had a problem in your Software, is that when I have more than 10 different items on the list, I can't scroll to the first ones. But besides that, I am very happy in going on with buying your parts.
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Sandi Shaneybrook (Maryland, USA)100%This is a great company to work with. Our sales associate Anthony quickly located the correct part and sent it out right away.
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Blair (South Carolina, USA)100%Online order.
I had a good experience this morning I placed an online order and everything went smoothly. The staff at propel parts has always been helpful in the past when I have been looking for harder to find parts or something that wasn’t listed online. -
Susan100%Very knowledgeable and quick to quote parts.
Very quick to respond to parts quotes. Knowledgeable and Polite, and very quick shipping. Definitely will purchase parts from these guys in the future.
Frequently Asked Questions
What is the 2K6830 ring used for?
The 2K6830 ring seals, retains, or guides within its assembly, holding pressure or position as designed. Its condition directly affects how well the assembly performs.
How do I install the 2K6830 ring?
A reliable installation of the 2K6830 starts with inspection and ends with verification. Follow this process:
- Shut down and depressurize or disassemble the area safely
- Remove the old ring and clean its groove or seat
- Inspect the groove and mating surfaces for wear
- Fit the 2K6830 squarely without distorting or over-stretching it
- Reassemble and verify correct seating and operation
Which Caterpillar machines is the 2K6830 compatible with?
The 2K6830 ring is used across many Caterpillar applications, but the correct fit depends on your exact model and assembly. Always cross-check fitment using your service manual or part reference guide before ordering. Or reach out to Propel Parts for help verifying fitment.
Does the 2K6830 ring meet performance standards?
Yes. The 2K6830 is built to meet OEM specifications for fit, strength, and service life. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications to keep the assembly protected.
How often should the 2K6830 be replaced?
Service life for the 2K6830 depends on operating conditions and load. Replace it on inspection findings or at the interval your manual specifies rather than waiting for a failure. The 5V1511 Pin Assy is often renewed during the same service, so many technicians replace both at once to reduce downtime.
What are the signs of a worn or failing 2K6830 ring?
Catching a failing 2K6830 early prevents wider damage. The common warning signs include:
- Leaks or loss of pressure
- A worn, broken, or distorted ring on removal
- Reduced performance in the assembly
- Blow-by or contamination past the ring
Why is the 2K6830 ring important, and what related part is commonly replaced with it?
Keeping the 2K6830 in good condition protects the components around it and supports smooth, reliable operation. Maintaining the assembly with parts that meet OEM specifications helps you avoid unplanned downtime. For a complete repair, the 2332622 Seal Kit is another component from the same assembly that is commonly replaced at the same time.

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.

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.

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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