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New 4L9564 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 4L9564 Seal O Ring
▶Specification for 4L9564 Seal O Ring
▶Exact Fit Guarantee for 4L9564 Seal O Ring
▶| Dimensions | 3.74x3.74x0.12 |
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Grateful I found this company!
I’m grateful I found this company! They answer the phone every time plus the parts are packaged very well!! Even the angriest mailman couldn’t damage your parts! lol The parts showed up as planned and for being aftermarket the quality seems to be good!! The warranty is the same as CAT. Thank you Daniel!!! -
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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Fast response and answers all my questions in a polite manner. Highly recommend.
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Great site and price
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Great service at an affordable price to get my machine back going.
Frequently Asked Questions
What is the 4L9564 seal O-ring used for?
The 4L9564 seal O-ring is designed to create a secure seal between components in Caterpillar equipment systems. It helps prevent the leakage of fluids such as oil, coolant, or hydraulic fluid while maintaining proper system pressure. A properly functioning 4L9564 O-ring supports efficient equipment operation and helps protect internal components from contamination or premature wear.
Which Caterpillar equipment commonly uses the 4L9564 O-ring?
Compatibility of the 4L9564 can differ depending on the machine model and serial number. Verify fitment in your service manual before purchasing, or reach out to Propel Parts — our team can quickly confirm the right part for your equipment.
What are the signs that a seal O-ring like 4L9564 needs replacement?
A worn or failing 4L9564 seal O-ring may lead to several performance issues, including:
- Oil, coolant, or hydraulic fluid leaks around sealed components
- Loss of system pressure or efficiency
- Visible cracking, flattening, or wear on the O-ring
- Dirt or contaminants entering the system
Replacing worn seals early helps maintain system integrity and prevents more serious equipment damage.
Does the 4L9564 seal O-ring meet performance standards?
Yes, it does. Engineered to meet OEM specifications, the 4L9564 is a dependable replacement for the original part. If you\'re unsure whether it\'s the right match for your machine, contact Propel Parts and our team can assist.
How do you install the 4L9564 seal O-ring?
Proper installation is important to maintain an effective seal. General installation steps include:
- Turn off the equipment and allow all systems to cool.
- Carefully disassemble the component containing the O-ring.
- Remove the worn or damaged O-ring from its groove.
- Clean the sealing groove and surrounding surfaces thoroughly.
- Install the new 4L9564 O-ring in the correct position.
- Reassemble the components and tighten according to manufacturer
> specifications. Always follow your equipment's service manual for the correct installation procedure.
How often should O-rings like the 4L9564 be replaced?
Seal O-rings typically do not have a fixed replacement schedule. However, they should be inspected during routine maintenance, component servicing, or when fluid leaks are detected. In heavy-duty applications, replacing worn seals with a 4L9564 O-ring replacement helps maintain proper system sealing and reliable equipment performance.
Can I use a premium aftermarket 4L9564 O-ring replacement?
Of course. Premium aftermarket 4L9564 replacements built to OEM standards are a common and practical choice. What matters most is selecting a part that meets the required specs — ensuring proper fitment and reliable long-term performance.
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.
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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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