Details
Description for 2K4472 Seal O Ring
â–¶Specification for 2K4472 Seal O Ring
â–¶Exact Fit Guarantee for 2K4472 Seal O Ring
â–¶Reviews
Customer Reviews
Excelente servicio rapido, responsable y confiable
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.
He was a great help with ordering and refunding the sales tax,
Science I buy parts from propel parts I don’t have to spend too much down time always on time and good service
Great customer service
Anthony was very professional and on top of what needed to be done to get my order verified and moving forward.
Great company with outstanding customer service. Always get answers to my questions and always get my order to me quickly!
Rapid response! Excellent service!
Original Review (Portuguese)
Muito bom atendimento
Ótima empresa
English Translation
Very good service.
Excellent company.
Always helpful and great pricing
Quick Response. Very much appreciated.
Product Questions
Frequently Asked Questions
What is the Caterpillar 2K4472 seal used for?
The 2K4472 seal is designed to help prevent fluid leakage and contamination in Caterpillar engine systems across multiple heavy-duty engine models.
What are common symptoms of a failing engine seal?
- Oil or fluid leaks around engine components
- Reduced sealing performance under pressure
- Visible wear, cracking, or hardening of the seal
Why is replacing worn engine seals important?
Replacing damaged seals helps maintain engine efficiency, prevents contamination, and reduces the risk of costly downtime or component damage.
Is the 2K4472 seal compatible with multiple Caterpillar engines?
Yes, this seal is commonly associated with a wide range of Caterpillar engines including 3306, 3406, C15, C18, C27, and other models. Please reach out to Propel Parts for help verifying fitment.
Can harsh operating environments affect seal lifespan?
Yes. Continuous heat exposure, pressure changes, and contamination can gradually reduce seal effectiveness over time.
Are premium aftermarket engine seals reliable?
Yes. Premium aftermarket seals that meet or exceed OEM expectations can provide dependable durability and leak protection.
Are there related Caterpillar sealing products available?
Yes, components such as the Caterpillar 8C3089 seal O-ring are commonly used in related engine and hydraulic sealing applications.
Shipping | 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.
Exact Fit Guarantee
Exact Fit Guarantee®
The right part — or we'll make it right.
Order Normally
Know your part number?
Simply place your order.
Not Sure?
Place your order, then send us your serial number before it ships.
We'll verify fit.We Make It Right
Wrong part? We'll make it right.Fast. At our expense.

