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New 1390566 Seal As Replacement suitable for Caterpillar Equipment
- New Seal As 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 1390566 Seal Assem
▶Specification for 1390566 Seal Assem
▶Exact Fit Guarantee for 1390566 Seal Assem
▶| Dimensions | 4.53x1.57x4.53 |
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Above and Beyond
Staff took care of issue that was nit created by them. Package was lost by UPS. Propel sent me another part Next Day Air to correct it. -
Excellent service and quick response!
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Great customer services, the best
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Excellent experience.
Mike has been very helpful. I am looking forward to keep doing business with them -
Excellent customer service and parts.
You guys have always gave excellent customer service!!! Very prompt responsiveness. Warranty services are superb. I have been using them for quite awhile now on equipment I have. Always great prices for parts! Keep up the great work guy's
Frequently Asked Questions
What is the Caterpillar 1390566 seal assembly used for?
The 1390566 seal assembly is designed to help prevent fluid leakage and contamination within Caterpillar equipment systems, supporting reliable hydraulic and engine performance.
What are the benefits of using a high-quality seal assembly?
- Helps maintain proper system sealing
- Reduces the risk of leaks and contamination
- Supports efficient hydraulic and engine operation
What are common signs that a seal assembly should be replaced?
Signs include fluid leakage, pressure loss, visible wear, cracking, or reduced sealing performance during operation.
Why are seals important in heavy equipment systems?
Proper sealing helps maintain system pressure, protect internal components from contamination, and reduce unnecessary equipment downtime.
Is the 1390566 seal assembly compatible with multiple Caterpillar machines?
Yes, this seal assembly may fit various Caterpillar equipment applications depending on machine configuration. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.
Are aftermarket seal assemblies dependable?
Yes. Premium aftermarket seal assemblies that meet or exceed OEM specifications provide reliable sealing performance and durability in demanding applications.
Are related sealing products available for similar applications?
Yes, products such as the Caterpillar 1079570 seal O-ring are commonly used in related Caterpillar systems requiring dependable leak prevention.
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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Wrong part? We'll make it right.Fast. At our expense.
1 YEAR UNLIMITED WARRANTY
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EASY RETURNS & FAST REFUNDS
