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

$0.48

4.7

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In Stock | Ships Out Today | Order By 3pm ET
SKU
4L9564CTP
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Description for 4L9564 Seal O Ring

This aftermarket Caterpillar 4L9564 Seal O Ring is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Seal O Ring.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 4L9564 Seal O Ring

Replacement Part Number(s): 4L-9564
Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 0.14 LBS | 0.06 KG
Dimensions: 3.74 x 3.74 x 0.12 (inches)
Condition: New

Exact Fit Guarantee for 4L9564 Seal O Ring

Looking for a reliable replacement Caterpillar 4L9564 Seal O Ring ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
More Information
Dimensions 3.74x3.74x0.12
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Frequently Asked Questions

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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:

  1. Oil, coolant, or hydraulic fluid leaks around sealed components
  2. Loss of system pressure or efficiency
  3. Visible cracking, flattening, or wear on the O-ring
  4. 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:

  1. Turn off the equipment and allow all systems to cool.
  2. Carefully disassemble the component containing the O-ring.
  3. Remove the worn or damaged O-ring from its groove.
  4. Clean the sealing groove and surrounding surfaces thoroughly.
  5. Install the new 4L9564 O-ring in the correct position.
  6. 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.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?

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.