Worldwide Shipping
New 2144525 Ring Replacement suitable for Caterpillar Equipment
Exact Fit Guarantee
This part is guaranteed to fit your machine.
Wrong Part?
We'll overnight correct part at no cost to you.
Secure Checkout
•
Trusted Since 2012
Details
Description for 2144525 Piston Pump Parts
â–¶Specification for 2144525 Piston Pump Parts
â–¶Exact Fit Guarantee for 2144525 Piston Pump Parts
â–¶Reviews
Customer Reviews
Original Review (Spanish)
Si necesitas piezas de repuesto a buen precio para tu m?quina grande y quieres un servicio al cliente atento, esta tienda es una muy buena opci?n.
English Translation
If you need affordable replacement parts for your heavy equipment and want attentive customer service, this store is a very good option.
Excellant customer service!
The prices are very good! The customer service is excellant! I had to contact them because our tax info wasn't right and they refunded it on the spot! Great job! we will be doing a lot more ordering from thi company. Highly recommended!
Very prompt services !
Great Service!
Quick Respond.
The quick respond much appreciated.
Keep this up.
GREAT CUSTOMER SERVICED
WANTED TO THANK PROPEL PARTS FOR THEIR ATTENTION TO AN URGENT MATTER I HAD. THEY RESPONDED QUICKLY & RESOLVED IT. I ALSO WANTED TO MENYTION THAT OUR CUSTOMER'S ARE VERY HAPPY WITH THE PARTS EWE HAVE BEEN ORDERING FROM PROPEL. WE WILL DEFINITLEY CONTINUE TO DO BUSINESS.
Always helpful and great pricing
Quick and efficient.
Great products and a great team to deal with. We had a small issue with a missing part and the Customer Services Team dealt with it quickly and efficiently and in a way which left me, the customer, feeling entirely satisfied. Would highly recommend.
Propel parts is a very reliable parts source for heavy equipment
Quick response,good quality parts,favourable prices and always deliver on time
Great service affordable parts
Product Questions
Frequently Asked Questions
What is the Caterpillar 2144525 / 5I8402 ring used for?
This ring component is used within specific Caterpillar equipment assemblies as a retaining, sealing, or spacing element. Depending on the assembly, it may function as a snap ring to retain components in their bore, a sealing ring to prevent fluid migration, or a spacer to control clearances between mating parts.
Are 2144525 and 5I8402 interchangeable?
These part numbers may reference the same component under two different identification schemes, or one may be a superseded number. Always confirm the active part number applicable to your specific machine serial number range. Reach out to Propel Parts if you need clarification on which number to order.
What tools do I need to install or remove this type of ring?
Snap rings typically require snap ring pliers (internal or external style depending on the ring type). Retaining rings used in hydraulic or sealing applications may need a hydraulic press and driver kit. Using the correct tool prevents ring deformation that compromises its function.
Can a damaged ring cause component failure?
Yes ??? a failed retaining ring can allow components to shift or disengage under load. A damaged sealing ring allows fluid leakage or contaminant ingress. Both scenarios can escalate quickly into more expensive repairs, so rings should be inspected and replaced whenever the assembly is disassembled.
What models is this ring compatible with?
Confirm compatibility with your machine's parts documentation before ordering. Please reach out to Propel Parts for help verifying fitment if the documentation is unavailable.
Are related sealing components available from Propel Parts?
Yes. If sealing rings or O-rings are needed alongside this ring component, browse our O-ring seals for heavy equipment for a full range of sizes and compound options that may be needed for the same assembly.
What warranty applies to this ring from Propel Parts?
All parts from Propel Parts carry a 1-year warranty covering material and manufacturing defects. Same-day weekday shipping and worldwide delivery to over 130 countries are standard.
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.