New 5J8150 Seal U Cup Replacement suitable for Caterpillar 657E, 910G 0, 914G, 924F, D5C PAT, D5C PATLGP, 3, D3C III, D4C III, D5C III, 933, 939, 120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 14

$1.49
In Stock • Ships Today • Order By 3pm ET
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Details

Description for 5J8150 Seal U Cup

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This aftermarket Caterpillar 5J8150 Seal U Cup is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Seal U Cup.
Direct Replacement: Engineered for a precise fit in Caterpillar equipment.
OEM-Spec Quality: Manufactured to match the performance of your original part.
Tested Reliability: Strict quality checks are performed before shipping.

Specification for 5J8150 Seal U Cup

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Replacement Part Number(s): 5J-8150
Specifications: Aftermarket Part | US OEM Specs.
Shipping: Same Day (Weekdays) | Order by 3pm.
Warranty: Unlimited Mileage | 1 Year Warranty.
Core: No Core Required | No Core Charge.
Weight: 0.01 LBS | 0.00 KG
Dimensions: 0.39 x 0.39 x 0.39 (inches)
Condition: New

Exact Fit Guarantee for 5J8150 Seal U Cup

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Looking for a reliable replacement Caterpillar 5J8150 Seal U Cup ? Order with confidence through our Exact Fit Guarantee.
Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.
Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.
Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.
Reviews

Customer Reviews

★★★★★

Customer service was excellent today! I have never had a company go behind the scenes to see what was happening with my payment error and resolve it so I could complete my order without having to do it all over again. Hats off to Propel Parts!

★★★★★

La mejor experiencia y calidad

★★★★★

Excellent experience.
Mike has been very helpful. I am looking forward to keep doing business with them

★★★★★

Cat blade pins.
Easy transaction good web site.

★★★★★

Awesome service prices and quality parts

★★★★★

When I had questions, they were answered quickly and kindly.

Thank you!!

★★★★★

Amazing service, emails answered very quickly with simple straight forward answers. Haven’t received the parts yet but ordering them was quick and easy.

★★★★★

Propel Parts provided quality parts for my Caterpillar needs at a very fair price. Shipping to my international location was very fast. took about a week for the parts to get here. Seller is also responsive with my inquiry.
Thanks again

★★★★★

Very knowledgeable and quick to quote parts.
Very quick to respond to parts quotes. Knowledgeable and Polite, and very quick shipping. Definitely will purchase parts from these guys in the future.

★★★★★

Grateful I found this company!
I’m grateful I found this company! They answer the phone every time plus the parts are packaged very well!! Even the angriest mailman couldn’t damage your parts! lol The parts showed up as planned and for being aftermarket the quality seems to be good!! The warranty is the same as CAT. Thank you Daniel!!!

Product Questions

Frequently Asked Questions

What is this Caterpillar seal replacement used for?

This high-quality aftermarket seal replacement is designed to help maintain leak-free operation in Caterpillar equipment systems across a wide range of machine models. It is manufactured to meet or exceed OEM specifications for dependable sealing performance and durability in demanding working conditions.

What are the benefits of this Caterpillar seal replacement?

  • Helps reduce fluid leaks and pressure loss
  • Supports reliable equipment sealing performance
  • Manufactured from durable sealing materials
  • Designed to meet or exceed OEM specifications
  • Helps protect internal components from contamination

Is this seal compatible with multiple Caterpillar machines?

Yes, this seal replacement is designed for compatibility with various Caterpillar equipment models and applications depending on the assembly configuration. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.

Why is replacing worn seals important in heavy equipment?

Replacing worn seals helps prevent leaks, contamination, reduced operating pressure, and premature wear on surrounding components, helping maintain overall equipment reliability.

Does this Caterpillar seal replacement meet OEM standards?

Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, durability, and sealing performance in heavy-duty applications.

Can damaged seals affect equipment efficiency?

Yes. Damaged or deteriorated seals may contribute to fluid loss, contamination, increased maintenance costs, and unexpected equipment downtime.

Are related Caterpillar sealing components available from Propel Parts?

Yes. Propel Parts offers a wide range of replacement seals and sealing components for Caterpillar equipment. You can also check the Caterpillar Equipment Seal O-Ring 8J4351 for another related sealing solution.

Questions About this Part?
Have a question about fit, compatibility, shipping, warranty, or returns?
Compatible Models

This 5J8150 Seal U Cup is compatible with the following models:
120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 14, 140G, 140H, 140H ES, 140H NA, 3, 657E, 910G, 914G, 924F, 933, 939, D3C II, D3C III, D4C II, D4C III, D5C, D5C II, D5C III, D5C PAT & more...

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.

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Place your order, then send us your serial number before it ships.

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