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New 7M8485 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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We'll overnight correct part at no cost to you.
Description for 7M8485 Seal O Ring
▶Specification for 7M8485 Seal O Ring
▶Exact Fit Guarantee for 7M8485 Seal O Ring
▶| Dimensions | 1.38x1.38x0.12 |
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He resolved all my doubts and gave me clear solutions.
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Great service affordable parts
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I would give 5 stars but my first time ordering from here and using aftermarket parts. The price is reasonable comparing to original Cat parts and the customer support is great and hoping to do more business with them
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Great customer service!
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Great pricing and fast shipping!
I'll admit that I was skeptical of propel parts, but they are an honest site and came through with the order. I was skeptical because I've never ordered heavy machinery parts, and didn't know who to trust. The parts that I ordered showed in stock, but after checking with their vendor, they only had half of the order in stock. I was notified the day after the order, and most of the parts arrived in a few days. There was one part that was not shipped putz but I was able to talk with who I assumed is the owner who rectified the situation and had the part overnighted to me.
I will say that communication speed could use a little work, but they will eventually get back with you.
Frequently Asked Questions
What is the 7M8485 O-ring used for in Caterpillar equipment?
The 7M8485 O-ring is a high-quality sealing component used to prevent fluid leaks in Caterpillar engines, hydraulic systems, and other machinery components. It maintains proper pressure, protects internal parts from contamination, and ensures smooth and reliable equipment operation.
Which Caterpillar machines use the 7M8485 O-ring?
The 7M8485 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 7M8485 fit for your application, or check your equipment manual to confirm before ordering.
What are the signs that a 7M8485 O-ring needs replacement?
A worn or failing 7M8485 O-ring may cause:
- Oil, fuel, or hydraulic fluid leaks
- Reduced system pressure or efficiency
- Unusual noises, vibrations, or erratic equipment performance
- Contaminated fluids that could damage internal components
Replacing a damaged O-ring promptly prevents further damage and ensures reliable operation.
Does the 7M8485 O-ring meet Caterpillar OEM standards?
It does. The 7M8485 is designed to meet or exceed OEM specifications, providing consistent performance in the applications it was built for. Have questions about your specific machine? Reach out to Propel Parts for guidance.
How do you install the 7M8485 O-ring correctly?
Proper installation ensures a leak-free seal. General steps include:
- Turn off the equipment and ensure a safe working area
- Remove the old O-ring carefully from its groove or housing
- Clean the sealing surface thoroughly
- Lightly lubricate the new 7M8485 O-ring if recommended
- Install the O-ring without twisting, making sure it sits properly in the groove
- Reassemble components and verify correct fit
Always follow the service manual for detailed instructions and torque specifications.
When should the 7M8485 O-ring be replaced?
The O-ring should be replaced if it shows signs of wear, cracks, deformation, or fluid leakage. Regular inspection during maintenance or when leaks are detected helps maintain proper sealing and protects internal equipment components.
Can I use an aftermarket replacement for the 7M8485 Caterpillar O-ring?
Many equipment owners rely on premium aftermarket 7M8485 replacements as a cost-effective alternative. When built to meet or exceed OEM specs, they provide the same reliability, fitment, and performance as the original part.
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.
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1 YEAR UNLIMITED WARRANTY
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