New 9J9818 Ring Replacement suitable for Caterpillar Equipment
- New Ring Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 9J9818 Ring
â–¶Specification for 9J9818 Ring
â–¶Exact Fit Guarantee for 9J9818 Ring
â–¶| Dimensions | 3x3x3 |
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I was able to source my parts with propelparts in one click pay and have the shipment worked on under 60 minutes, with various options of couriers i received my shipments in less than 10days
The parts a durable and efficient -
I have ordered from here a lot over the last couple years. Customer service has been great! Best place to get pins and bushings for your buckets! I will order from here again.
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Great prices prompt courteous customer service and fast shipping.
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Amazing service, emails answered very quickly with simple straight forward answers. Haven’t received the parts yet but ordering them was quick and easy.
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Great service affordable parts
Frequently Asked Questions
What is the 9J9818OFF ring used for?
The 9J9818OFF is a ring component that maintains a seal or secures a part in place, depending on its application in the assembly.
How do I install the 9J9818OFF ring?
Fitting the 9J9818OFF correctly comes down to clean surfaces and following the manual sequence. Work through these steps:
- 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 9J9818OFF squarely without distorting or over-stretching it
- Reassemble and verify correct seating and operation
Which Caterpillar machines is the 9J9818OFF compatible with?
Fitment for the 9J9818OFF depends on your specific Caterpillar model and the assembly it serves, so confirm the application before you order. If you are unsure don't hesitate to reach out to Propel Parts for help verifying fitment.
Does the 9J9818OFF ring meet performance standards?
Yes. The 9J9818OFF is manufactured to meet OEM specifications for tolerance and material quality. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications for dependable, long-term performance.
How often should the 9J9818OFF be replaced?
Plan to replace the 9J9818OFF during a rebuild of the surrounding components, or sooner if inspection shows it is past its serviceable limit.
What are the signs of a worn or failing 9J9818OFF ring?
When the 9J9818OFF reaches the end of its service life, the symptoms tend to show up first as performance or wear issues. Look for:
- 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 9J9818OFF important, and what related parts work with it?
Replacing the 9J9818OFF when needed keeps the system within its designed clearances and loads, which extends the life of the surrounding parts and supports dependable performance. Related hardware on our site includes 1863735 Pin Connec and 5P2060 Seal Viton.

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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