New 2K2939 Seal O Ring Replacement suitable for Caterpillar Equipment
- New Seal O Ring Replacement suitable for Caterpillar Equipment
- Made to USA Specification
Buy with Confidence: All parts are covered by our warranty
Exact Fit Guarantee®
×WILL PART FIT?
Yes, it will fit! We offer an Exact Fit Guarantee® or
get your money back.
HOW WE GUARANTEE, EXACT FIT
Before shipping your order, we use CAT SIS to ensure
this part is the exact fit for your equipment.
BUY WITH CONFIDENCE
Purchase with confidence because this part includes a
1 year warranty and it's guaranteed to fit & perform.
4.7
(Site rating)Description for 2K2939 Seal O Ring
▶Specification for 2K2939 Seal O Ring
▶Exact Fit Guarantee for 2K2939 Seal O Ring
▶| Dimensions | 6.00x8.00x0.08 |
|---|
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Tony White (Iowa, USA)100%I put 2 of the same orders in due to a web page error and shortly after I was contacted by Deb from customer service asking if I meant to place both orders. She was very helpful, the email was very well written and it genuinely made me feel better about the whole experience. She resolved the issue quickly and with there not being much of customer service these days I was very happy so see that is not the case everywhere!!!
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Veni (Massachusetts, USA)100%Great company with outstanding customer service. Always get answers to my questions and always get my order to me quickly!
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Shawn Miller (Oklahoma, USA)100%Customer service was great! There was a small problem with the part and they responded quickly and respectfully until was resolved! Highly recommended
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Racheal (Nigeria)100%To my country the company is doing great
The products they market is good and
Affordable.
They can delivery to any country, stree free.
Tested and trusted. -
Orlando Marquez (Texas, USA)100%Great people! Good and fast service. Always looking to help get what you need! 10/10 ????????
Frequently Asked Questions
What is the Caterpillar 2K2939 seal O-ring used for?
The 2K2939 seal O-ring is designed to provide a reliable seal between connected components in Caterpillar equipment. It helps prevent leaks of oil, fuel, or hydraulic fluids while also protecting internal systems from dust and contaminants. A properly functioning O-ring helps maintain system pressure and supports efficient equipment operation.
Which Caterpillar equipment may use the 2K2939 seal O-ring?
To ensure the 2K2939 is the correct fit for your machine, cross-reference the part number with your equipment manual or parts catalog. If you have any doubts, the Propel Parts team is available to point you in the right direction.
What are the signs that a Caterpillar seal O-ring needs replacement?
A worn or failing 2K2939 seal O-ring can lead to sealing problems that affect system performance. Common warning signs include:
- Oil, fuel, or hydraulic fluid leaks near the sealing area
- Loss of pressure in the hydraulic or fluid system
- Cracked, flattened, or worn O-ring surfaces
- Dirt or contaminants entering the sealed component
Replacing worn O-rings early helps prevent equipment damage and costly downtime.
Does the 2K2939 seal O-ring meet performance standards?
That\'s correct. The 2K2939 replacement is produced to meet OEM requirements and deliver the performance expected in heavy equipment applications. For any fitment questions, contact Propel Parts directly.
How do you install the 2K2939 seal O-ring?
Proper installation is important to maintain an effective seal. General installation steps include:
- Turn off the equipment and release any system pressure
- Disassemble the component where the O-ring is located
- Remove the worn or damaged O-ring carefully
- Clean the sealing groove and surrounding surfaces
- Install the new 2K2939 O-ring in the correct position
- Reassemble the component and check for leaks
Always follow the manufacturer's service manual for the correct installation procedure.
How often should the 2K2939 seal O-ring be replaced?
Seal O-rings generally do not have a fixed replacement interval. However, they should be inspected during routine maintenance, component servicing, or when signs of leakage appear. Replacing worn 2K2939 seal O-rings helps maintain proper system pressure and protects critical equipment components.
Can I use a premium aftermarket 2K2939 seal O-ring replacement?
High-quality aftermarket 2K2939 parts designed to OEM specifications are a solid option for equipment owners seeking reliable performance at a competitive price. As long as the part meets or exceeds OEM standards, it\'s a confident choice.
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.
1 YEAR UNLIMITED WARRANTY
ORDER BY 3PM EST. EXCL. WEEKEND
NO CORE OR EXCHANGE CHARGES
EASY RETURNS & FAST REFUNDS
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