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New 6V8398 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 6V8398 Seal O Ring
▶Specification for 6V8398 Seal O Ring
▶Exact Fit Guarantee for 6V8398 Seal O Ring
▶| Dimensions | 0.63x0.63x0.04 |
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Fast response and answers all my questions in a polite manner. Highly recommend.
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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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100% excelente
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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. -
I almost want to cry ;( writing this review because I dont want people to find out about them and rather keep them in my pocket but they deserve it…
This company is great with Quality Products at amazing prices! Sometimes, their website is not the most accurate but is user friendly and if you got questions they will call back and are very prompt in responding via a call or text to verify inventory before placing an order.
I really appreciate and look forward to continuing to work with you all especially Anthony — he is amazing & the best!!!
Frequently Asked Questions
What is the 6V8398 seal O-ring used for?
The 6V8398 seal O-ring is designed to provide a reliable seal within Caterpillar engine, fuel, or hydraulic system components. It helps prevent fluid leaks and maintains proper pressure within the system. A properly functioning 6V8398 seal O-ring supports efficient equipment performance while protecting internal components from contamination and fluid loss.
Which equipment is compatible with the 6V8398 seal O-ring?
The 6V8398 replacement is compatible with a range of Caterpillar engines and heavy equipment systems where reliable sealing is required. Fitment can vary based on machine model and serial number — contact Propel Parts and our team can help identify the correct 6V8398 fit for your application, or check your equipment manual to confirm before ordering.
What are the signs that a 6V8398 seal O-ring needs replacement?
A worn or damaged 6V8398 O-ring may lead to several equipment issues, including:
- Oil, fuel, or hydraulic fluid leaks
- Loss of system pressure
- Reduced equipment performance or efficiency
- Visible wear, cracking, or flattening of the seal
Replacing a damaged seal early can help prevent system contamination and avoid costly component damage.
Does the 6V8398 seal O-ring meet performance standards?
Absolutely. The 6V8398 replacement is built to meet OEM specifications, delivering reliable performance under demanding operating conditions. Not sure if this is the right fit for your machine? Contact Propel Parts and our team can help confirm the correct part.
How do you install the 6V8398 seal O-ring?
Proper installation helps ensure an effective seal. General installation steps include:
- Turn off the equipment and allow the system to cool.
- Carefully remove the component that contains the O-ring.
- Remove the worn or damaged seal.
- Clean the sealing groove and surrounding surfaces thoroughly.
- Install the new 6V8398 seal O-ring and ensure it sits correctly in the groove.
- Reassemble the component and tighten it according to manufacturer\'s specifications.
Always follow your equipment's service manual for detailed installation instructions.
How often should the 6V8398 seal O-ring be replaced?
Seal O-rings typically do not have a fixed replacement interval, but they should be inspected during routine maintenance, hydraulic servicing, or engine repairs. In heavy-duty environments with high pressure and temperature, replacing worn seals like the 6V8398 O-ring helps maintain proper system operation and reduce the risk of leaks.
Can I use a premium aftermarket 6V8398 seal O-ring replacement?
Absolutely. Premium aftermarket 6V8398 replacements built to meet or exceed OEM specifications are a practical, cost-effective choice for many equipment owners. Selecting parts that match OEM standards helps maintain proper performance, reliable sealing, and equipment longevity.
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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Wrong part? We'll make it right.Fast. At our expense.
1 YEAR UNLIMITED WARRANTY
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