New 4N8559 Core A Rad Replacement suitable for Caterpillar Equipment
- New Core A Rad Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 4N8559 Core A Rad
â–¶Specification for 4N8559 Core A Rad
â–¶Exact Fit Guarantee for 4N8559 Core A Rad
â–¶| Models | 3412, 3406C, 3408C |
|---|---|
| Dimensions | 19.69x51.97x50.79 |
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We accidentally ordered twice the same item and Misty caught it and contacted us immediately to clarify. Fabulous service!!! Highly recommend! -
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Rapid response! Excellent service!
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Quick Response. Very much appreciated.
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Excelente atencion y refacciones de calidad
Frequently Asked Questions
What is the function of the 4N8559 Core A Rad?
How to install this 4N8559?
Please follow the instructions below to install
1. Begin by ensuring the engine is completely cool and the system is depressurized.
2. Drain the coolant and disconnect all hoses and fittings attached to the old radiator core. Remove the existing unit carefully,
3. Position and secure the new core in place.
4. Reconnect all fittings,
5. Refill the system with coolant, and check for leaks.
For safety and precision, professional installation is recommended.
Which models are compatible with this radiator core?
Does this radiator core meet performance standards?
What are the signs that a radiator core needs replacement?
What materials are used in this Core A Rad?
How can I maintain the radiator core after installation?
Take these steps to extend the lifespan of your 4N8559.
1. Regularly check coolant levels,
2. Ensure the system is free of leaks, and flush the coolant at recommended intervals.
3. Keeping the fins clean and unobstructed will also help maintain optimal airflow and performance.
This 4N8559 Core A Rad is compatible with the following models:
3412, 3406C, 3408C & more...

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.

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.

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®
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Place your order, then send us your serial number before it ships.
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