New 5J8175 Seal U Cup Replacement suitable for Caterpillar 938F, 938G, 950F, 950F II, 950G, 960F, 962G, 515, 518C, 525, 528B, 4S, 3, D4C III, D4H, D4H III, D4H XL, D5M, 933, 4P, 517, D4HTSK II, D4HTSK III, 54H, 120G, 120H, 120H ES, 120H NA, 12G, 12H, 12H

$2.06
In Stock • Ships Today • Order By 3pm ET
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Details

Description for 5J8175 Seal U Cup

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This aftermarket Caterpillar 5J8175 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 5J8175 Seal U Cup

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Replacement Part Number(s): 5J-8175
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: 0.02 LBS | 0.01 KG
Dimensions: 2.17 x 2.17 x 0.20 (inches)
Condition: New

Exact Fit Guarantee for 5J8175 Seal U Cup

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Looking for a reliable replacement Caterpillar 5J8175 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

★★★★★

Having issue running my credit card, Steven was more than helpful to send me a payment link to complete my transaction!

★★★★★

Great prices prompt courteous customer service and fast shipping.

★★★★★

Fast response and answers all my questions in a polite manner. Highly recommend.

★★★★★

He was a great help with ordering and refunding the sales tax,

★★★★★

Science I buy parts from propel parts I don’t have to spend too much down time always on time and good service

★★★★★

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

★★★★★

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.

★★★★★

Great customer services, the best

★★★★★

Received 15 items within 5 days from placing order !
Great. !

★★★★★

Satisfied Customer.
I made my first purchase from Propel Parts last week. I was very happy with the response time and the delivery was fast, fast, fast! Also, the quality of the product is superb and at a great low price.
Keep up the great work!

Product Questions

Frequently Asked Questions

What is this Caterpillar seal replacement used for?

This high-quality aftermarket seal replacement is designed to help maintain dependable sealing performance in Caterpillar equipment systems across multiple machine models. It is manufactured to meet or exceed OEM specifications for durability and leak protection.

What are the benefits of this Caterpillar seal replacement?

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

Is this seal compatible with multiple Caterpillar machines?

Yes, this seal replacement may fit various Caterpillar equipment models depending on the assembly and application requirements. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.

Why is replacing worn seals important?

Replacing worn seals helps prevent leaks, contamination, and premature wear on surrounding components while supporting dependable system operation.

Does this seal replacement meet OEM standards?

Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, sealing performance, and long-term durability.

Can damaged seals affect equipment performance?

Yes. Damaged or deteriorated seals may lead to fluid loss, reduced pressure, contamination, and increased maintenance requirements.

Are related Caterpillar sealing products available from Propel Parts?

Yes. Propel Parts offers a wide selection of replacement seals and sealing components for Caterpillar equipment. You can also explore the Caterpillar Equipment Seal O-Ring 6D7146 for another related sealing solution.

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

This 5J8175 Seal U Cup is compatible with the following models:
120G, 120H, 120H ES, 120H NA, 12G, 12H, 3, 4P, 4S, 515, 517, 518C, 525, 528B, 54H, 933, 938F, 938G, 950F, 950F II, 950G, 960F, 962G, D4C II, D4C III, D4H, D4H II, D4H III, D4H XL, D4HTSK II, D4HTSK III, D5M & 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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