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New 0619455 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
4.7
(Site rating)Description for 619455 Seal O Ring
▶Specification for 619455 Seal O Ring
▶Exact Fit Guarantee for 619455 Seal O Ring
▶| Dimensions | 6.00x8.00x0.08 |
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Australian buyer, sales where professional and very responsive with secure parts identification.
Highly recommend.
Bedrock Exploration Pty Lt, Australia
Customer Follow-Up After Delivery:
Thank you Deb and your colleague Anthony A for your help in supplying a replacement part which arrived in good time and is running smoothly.
I shall continue to use your services and recommend you to other remote miners, as your services and delivery times are better than our home-based suppliers.
With thanks again.
Regards, Gerard
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Everything fine, thank you. The only thing with which I had a problem in your Software, is that when I have more than 10 different items on the list, I can't scroll to the first ones. But besides that, I am very happy in going on with buying your parts.
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Very helpful. Every question or request I had was answered quickly. I didn't have a parts book for my excavator but that was no problem for them. If you need parts for your Cat, give them a shot.
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Received 15 items within 5 days from placing order !
Great. ! -
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 Caterpillar O‑Ring 0619455 used for?
The Caterpillar O‑Ring 0619455 is a precision sealing component used in various fluid systems on Caterpillar machinery. It creates a reliable seal between mating parts to prevent oil, coolant, or hydraulic fluid leaks, helping maintain proper pressure and protect internal components from contamination.
Which Caterpillar machines commonly use the 0619455 O‑Ring?
Since compatibility for the 0619455 can vary by machine configuration and serial range, it\'s worth verifying the part number in your service manual before ordering. Reach out to Propel Parts if you need help confirming fitment.
What does an O‑Ring seal do in heavy‑duty machinery?
An O‑Ring seal like the 0619455 forms a tight, circular barrier that prevents fluid from escaping between two surfaces. It helps maintain system pressure, reduces leakage, and blocks contaminants from entering critical areas — all essential for efficient engine and hydraulic performance.
Is the 0619455 O‑Ring an OEM or aftermarket replacement part?
It\'s a premium aftermarket replacement. The 0619455 is designed to match OEM specifications in fit, form, and function. If you\'d like to confirm it\'s the right choice for your application, the Propel Parts team is available to help.
How do I install the 0619455 O‑Ring correctly?
To install the 0619455 O‑Ring properly:
- Clean the groove and shaft or housing surface thoroughly to remove
> dirt, old sealant, and fluid residue.
- Inspect the O‑Ring for damage before installation.
- Carefully place the O‑Ring into its groove without stretching or
> twisting. Reassemble mating components and tighten fasteners to the torque values specified in your service manual. Proper installation helps establish a secure, leak‑resistant seal.
What are common signs an O‑Ring like 0619455 needs replacement?
Typical indicators include:
- Visible fluid leakage around joints or housings
- Loss of oil, hydraulic, or coolant pressure
- Contaminated fluid due to seal failure
- Unusual noise or heat caused by fluid loss
Detecting these symptoms early and replacing worn seals can prevent more serious equipment issues.
Why is using the correct O‑Ring seal important for Caterpillar equipment?
The right 0619455 matters — an incorrect fit can introduce play, misalignment, or leakage that stresses other components and shortens equipment life. A correctly spec\'d replacement keeps the system working as designed.
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.
1 YEAR UNLIMITED WARRANTY
ORDER BY 3PM EST. EXCL. WEEKEND
NO CORE OR EXCHANGE CHARGES
EASY RETURNS & FAST REFUNDS
