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New 4J5267 Seal O Ring Replacement suitable for Caterpillar Equipment
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Description for 4J5267 Seal O Ring
â–¶Specification for 4J5267 Seal O Ring
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Customer Reviews
Very nice job
Excellent experience.
Mike has been very helpful. I am looking forward to keep doing business with them
Quick Response. Very much appreciated.
Great service!
customer service and parts availability is fantastic
A Delay Handled the Right Way
Honestly, if I were in Miami like my shipment was, I wouldn?t have been in a hurry to ship out either. I was frustrated at first ? delays cost me time on the job ? but Propel Parts stepped up.
Deb, Daniel and the team owned the mistake, kept the communication clear, and graciously refunded my shipping costs without making it a hassle. That kind of accountability is rare these days, and I genuinely appreciated how they handled it.
Things don?t always go perfectly, but these folks proved they?re more interested in doing right by their customers than just pushing parts out the door. Solid company, solid people.
? Jimmy Spong
Hartco Mobile Welding
P.S. Incredible quality on the pin as well. I had to do some custom modifying, and let?s just say the case hardening was ? well ? hard. Great Stuff! Thank you.
Great service They respond back very fast always try…
They respond back very fast always try there best to get what I need
Very friendly
Prices are reasonable
If there is a problem they fix it
Been working with them 4 years and hopefully many more
Excellent service and quick response!
Cat blade pins.
Easy transaction good web site.
Will definitely use regularly!
Shipped the exact product we were looking for. Prompt Customer Service. Seamless cross-border shipping
Product Questions
Frequently Asked Questions
What is the Caterpillar O-Ring Seal 4J5267 and what does it do?
The 4J5267 O-ring seal is a precision-engineered circular sealing element made from durable elastomeric material. It creates a tight, leak-proof barrier between mating surfaces in hydraulic systems, fuel lines, cooling circuits, and engine assemblies. For the full range of O-ring seals for heavy equipment, visit our seals category. When properly seated, it prevents fluid or gas from escaping around fittings, ports, and component interfaces, protecting your equipment from contamination and costly pressure loss.
Which Caterpillar equipment models is the 4J5267 compatible with?
The 4J5267 O-ring is designed for use across a broad range of Caterpillar equipment. Compatibility varies by engine series and machine model, so always verify using your equipment's serial number and service manual before ordering. If you are unsure, reach out to Propel Parts ??? our team will be happy to help you verify if this part fits your equipment.
How do I know when my O-ring needs replacing?
Common signs that an O-ring is due for replacement include:
- Visible fluid leaks around fittings, ports, or connectors
- Staining or residue buildup near sealing points
- Pressure drops in hydraulic or fuel systems
- Swelling, cracking, or flattening of the seal when inspected during service
Don't wait for a failure ??? proactive replacement during scheduled maintenance helps prevent unplanned downtime.
How do I properly install the 4J5267 O-ring seal?
Proper installation is critical for effective sealing. Always:
- Clean the groove and mating surfaces thoroughly
- Lightly lubricate the O-ring with compatible fluid or grease before installation
- Seat the O-ring evenly in the groove without twisting
- Avoid using sharp tools that could nick or cut the seal
- Tighten fittings to the specified torque listed in your service manual
A twisted or pinched O-ring is the most common cause of premature seal failure.
Is the 4J5267 a high-quality aftermarket part?
Yes ??? this is a premium aftermarket O-ring seal that meets or exceeds OEM specifications for material composition, dimensions, and pressure rating. It is manufactured to the same performance standards as the original part. Browse our full range of hydraulic parts and components for related sealing solutions.
What materials are used in this O-ring?
The 4J5267 O-ring is manufactured using high-grade elastomeric compounds selected for compatibility with hydraulic fluid, fuel, and engine oil. Many O-rings in this series feature a PTFE (polytetrafluoroethylene) coating that reduces installation friction, prevents twisting during seating, and extends the operational life of the seal.
What is the warranty on the 4J5267 O-ring from Propel Parts?
All parts sourced through Propel Parts come backed by a 12-month warranty covering manufacturing defects and performance issues from the original invoice date. Orders placed on weekdays by 3:00 PM ET ship the same day, and Propel Parts ships to over 90 countries worldwide.
Shipping | Returns
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.
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