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New 6V5048 Seal O Ring Replacement suitable for Caterpillar Equipment
- New Seal O Ring Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 6V5048 Seal O Ring
â–¶Specification for 6V5048 Seal O Ring
â–¶Exact Fit Guarantee for 6V5048 Seal O Ring
â–¶| Dimensions | 0.47x0.47x0.08 |
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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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Excelente servicio rapido, responsable y confiable
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Excellent service and quick response!
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He was a great help with ordering and refunding the sales tax,
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Great service at an affordable price to get my machine back going.
Frequently Asked Questions
What is the Caterpillar O-Ring 6V5048?
The 6V5048 is a precision O-ring seal used in Caterpillar hydraulic, fuel, and cooling systems to prevent fluid leakage at connection points, fittings, and component interfaces. It is one of the most fundamental sealing components in heavy equipment maintenance.
Which machines or systems use the 6V5048 O-ring?
This O-ring is compatible with a wide range of Caterpillar equipment across hydraulic, engine cooling, and fuel systems. Always verify the exact application using your parts manual. If you are unsure, reach out to Propel Parts for help verifying fitment.
What are common failure signs for this O-ring?
Look for:
- Fluid leaking at the sealed joint
- Visible cracking, hardening, or permanent compression of the ring
- System pressure loss or fluid consumption increases
- Contamination or discoloration of the O-ring from chemical exposure
A failing O-ring should be replaced promptly to prevent fluid loss and system damage.
What material is the 6V5048 O-ring made from?
The 6V5048 is manufactured from nitrile rubber (NBR) or a compatible high-performance elastomer designed to meet or exceed OEM specifications for temperature resistance, chemical compatibility, and sealing force.
Is the 6V5048 a premium aftermarket O-ring?
Yes. The 6V5048 from Propel Parts is a high-quality aftermarket O-ring manufactured to exact dimensional and hardness specifications. It meets or exceeds OEM performance expectations for Caterpillar equipment sealing applications.
Browse our full range of seals and gaskets for Caterpillar equipment, including O-rings, seal kits, and gaskets.
How do I install the 6V5048 O-ring correctly?
Clean the groove and mating surface. Lubricate with clean system fluid. Install the O-ring without twisting, confirm it is fully seated, then assemble the joint and torque to specification. Inspect for leaks after the system is pressurized.
Should I replace all O-rings in a system at once?
Yes ??? best practice is to replace all O-rings in a circuit or assembly during the same service rather than individually. This prevents additional downtime from other seals that are near end of life.
Consider purchasing a complete seal kit to replace all O-rings and seals in one job.
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®
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1 YEAR UNLIMITED WARRANTY
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