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New 2011239 Retainer Replacement suitable for Caterpillar 3054, 3054B, 3054C, C4.4 and more below
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Description for 2011239 Retainer-get
â–¶Specification for 2011239 Retainer-get
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Customer Reviews
Very thorough ! Confirmed order and great communications.
Awesome service prices and quality parts
Excellent service and very very good service
Buen servicio y atención
Excelente servicio rapido, responsable y confiable
Great service at an affordable price to get my machine back going.
I would give 5 stars but my first time ordering from here and using aftermarket parts. The price is reasonable comparing to original Cat parts and the customer support is great and hoping to do more business with them
I almost want to cry ;( writing this review because I dont want people to find out about them and rather keep them in my pocket but they deserve it…
This company is great with Quality Products at amazing prices! Sometimes, their website is not the most accurate but is user friendly and if you got questions they will call back and are very prompt in responding via a call or text to verify inventory before placing an order.
I really appreciate and look forward to continuing to work with you all especially Anthony — he is amazing & the best!!!
:) great service
Excellent service and quick response!
Product Questions
Frequently Asked Questions
What is the Caterpillar Retainer 2011239?
The 2011239 is a retaining component used in Caterpillar 3054, 3054B, 3054C, and C4.4 engine series. Retainers are used to hold seals, bearings, or other internal components securely in position within the engine assembly, preventing migration or displacement during operation.
Which Caterpillar engines use the 2011239 retainer?
This retainer is compatible with the Caterpillar 3054, 3054B, 3054C, and C4.4 engine series, commonly found in skid steer loaders, backhoe loaders, and other compact Caterpillar equipment. Please reach out to Propel Parts for help verifying fitment with your specific machine.
What are the symptoms of a failed or missing retainer?
A failed retainer can cause:
- Oil leaks from the seal area it was securing
- Premature seal failure due to axial movement
- Unusual engine noise if a bearing or internal component has shifted
- Loss of oil pressure in severe cases
Inspect the retainer whenever performing a seal or bearing replacement.
What material is the 2011239 retainer made from?
The 2011239 is manufactured from hardened steel or precision-cast iron to meet or exceed OEM specifications for dimensional accuracy, hardness, and thermal resistance inside diesel engine environments.
Is the 2011239 retainer a direct-fit replacement?
Yes. The Propel Parts 2011239 retainer is a direct-fit, high-quality aftermarket replacement designed to match the exact dimensions and specifications of the original Caterpillar component for the 3054 and C4.4 engine series.
What other parts should I replace at the same time as the retainer?
When replacing a retainer, it is good practice to also inspect and replace the seal it was securing, related gaskets, and any O-rings in the same service area.
Browse our full range of seals and gaskets for Caterpillar 3054 and C4.4 engines.
Where can I find other engine parts for the Caterpillar 3054 or C4.4?
Propel Parts carries a broad range of engine components for the 3054 and C4.4 engine series. Whether you need internal engine components, filters, or fuel system parts, we've got you covered.
Explore our full catalog of engine parts for Caterpillar equipment including 3054 and C4.4 series components.
Compatible Models
This 2011239 Retainer-get is compatible with the following models:
307D, 308D, 416C, 416D, 416E, 416F, 420D, 420E, 420F, 422E, 422F, 424D, 428C, 428D, 428E, 428F, 430D, 430E, 430F, 432D, 432E, 432F, 434E, 434F, 442D, 442E, 444E, 444F & more...
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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
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