New 5J9969 Oil Seal Replacement suitable for Caterpillar 914G, 924F, 515, 518C, 525, 525B, 535B, IT14G, IT24F, 3054, 3114, 3126, 3304, and more
- New Oil Seal Replacement suitable for Caterpillar Equipment
- Made to USA Specification
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Description for 5J9969 Oil Seal
â–¶Specification for 5J9969 Oil Seal
â–¶Exact Fit Guarantee for 5J9969 Oil Seal
â–¶| Models | 3054, 3114, 3126, 3304, 515, 518C, 525, 525B, 535B, 914G, 924F, IT14G, IT24F & more |
|---|---|
| Dimensions | 3.74x3.74x0.47 |
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Australian buyer, sales where professional and very responsive with secure parts identification.
Highly recommend.
Bedrock Exploration Pty Lt, Australia
Customer Follow-Up After Delivery:
Thank you Deb and your colleague Anthony A for your help in supplying a replacement part which arrived in good time and is running smoothly.
I shall continue to use your services and recommend you to other remote miners, as your services and delivery times are better than our home-based suppliers.
With thanks again.
Regards, Gerard
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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. -
Excellent Customer service
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Awesome service prices and quality parts
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Good Stuff.
We have had a couple shipping issues, but each time they made it right and we ended up getting what we need. Quality parts at half the price of OEM.
Frequently Asked Questions
What is the 5J9969 seal used for?
The 5J9969 seal keeps fluids contained and contaminants out where two surfaces meet or a shaft rotates. A sound seal maintains pressure, prevents leaks, and protects the components it isolates.
How do I install the 5J9969 seal?
A reliable installation of the 5J9969 starts with inspection and ends with verification. Follow this process:
- Shut down and depressurize the system, then let it cool if needed
- Remove the old seal and clean the bore and shaft surfaces
- Inspect the sealing surface for scoring, pitting, or wear
- Lightly lubricate the 5J9969 as directed and fit it square to the bore
- Seat it to the correct depth without distorting the lip, then check for leaks
Which Caterpillar machines is the 5J9969 compatible with?
The 5J9969 is matched to particular Caterpillar equipment, so always verify the application against your parts reference before purchasing. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.
Does the 5J9969 seal meet performance standards?
Yes. Propel Parts supplies the 5J9969 as a premium aftermarket part made to meet OEM specifications. When replacing, choose genuine or high-quality aftermarket parts that meet or exceed OEM specifications so you can fit it with confidence.
How often should the 5J9969 be replaced?
Replace the 5J9969 whenever the assembly it serves is overhauled, or any time it shows wear, damage, or corrosion. Following the intervals in your service manual is the best guide. The 8M5249 Seal O-Ring is often renewed during the same service, so many technicians replace both at once to reduce downtime.
What are the signs of a worn or failing 5J9969 seal?
Catching a failing 5J9969 early prevents wider damage. The common warning signs include:
- Visible fluid leaks or seepage at the joint
- Loss of system pressure
- Contamination found inside the assembly
- A hardened, cracked, or torn sealing surface
Why is the 5J9969 seal important, and what related part is commonly replaced with it?
Keeping the 5J9969 in good condition protects the components around it and supports smooth, reliable operation. Maintaining the assembly with parts that meet OEM specifications helps you avoid unplanned downtime. For a complete repair, the 4N3858 Gasket Kit is another component from the same assembly that is commonly replaced at the same time.
This 5J9969 Oil Seal is compatible with the following models:
3054, 3114, 3126, 3304, 515, 518C, 525, 525B, 535B, 914G, 924F, IT14G, IT24F & more...

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.

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.

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.
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