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6Y4388 CAT Bearing

Name: 6Y4388 CAT Bearing
Brand: Aftermarket CAT
SKU: 6Y4388
Price: 41.28 USD
Availability: InStock
Rating: 4.7 (110 reviews)

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6Y4388 | CAT Bearing

$41.28

Six Month Financing

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4.7

(Site rating)

In Stock | Ships Out Today | Order By 3pm ET

SKU

6Y4388

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Details

Description for 6Y4388 Bearing

▶

This aftermarket Caterpillar 6Y4388 Bearing 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 Bearing.

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 6Y4388 Bearing

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Replacement Part Number(s): 6Y-4388

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: 2.55

Condition: New

Exact Fit Guarantee for 6Y4388 Bearing

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Looking for a reliable replacement Caterpillar 6Y4388 Bearing ? 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.

More Information

More Information
Dimensions	5.51x1.18x5.51

Reviews

Customer Reviews

Mauricio Rodrigues (Portugal) 01/05/2026

100%

Original Review (Portuguese)
Muito bom atendimento
Ótima empresa

English Translation
Very good service.
Excellent company.
Mark (Florida, USA) 08/12/2025

100%

Excellent Customer service
Nathan Peterson (California, USA) 04/24/2025

100%

rapid response!
Leon Bachu (Uganda) 02/03/2024

100%

Propel parts is a very reliable parts source for heavy equipment
Quick response,good quality parts,favourable prices and always deliver on time
Ryan Sanders (Oklahoma, USA) 11/16/2023

100%

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

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Returns & Warranty

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.

Shipping

Same Day Shipping

Orders placed weekdays, by 3pm ET, ship out same day.

United States & Canada

Click Check Delivery Times for discounted Ground, 2-Day & Overnight rates

International Shipping

We have served customers in over 90 countries. Click Check Delivery Time .

Tracking Number

Tracking will be emailed within 24-48 hours of your order.

Customer Reviews

★★★★★

11/20/2024

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

Pleasurecraftmarine (British Columbia, Canada)

★★★★★

11/16/2023

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

Ryan Sanders (Oklahoma, USA)

★★★★★

03/01/2024

Excellant customer service! The prices are very good! The customer service is excellant! I had to contact them because our tax info wasn't right and they refunded it on the spot! Great job! we will be doing a lot more ordering from thi company. Highly recommended!

FMHERS, Inc. (Texas, USA)

★★★★★

02/05/2024

Good Customer Service. Fast Shipping. A+++

Gnovey (Panama)

★★★★★

11/17/2022

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.

Alex (Oklahoma, USA)

★★★★★

06/10/2025

Great Service!

Louis Grima (Malta)

★★★★★

05/15/2025

Excellent service and very very good service

UECP OMAN (Sultanate of Oman)

★★★★★

12/17/2024

Very helpful. Every question or request I had was answered quickly. I didn't have a parts book for my excavator but that was no problem for them. If you need parts for your Cat, give them a shot.

John Ward (Texas, USA)

★★★★★

01/19/2024

Great service affordable parts

Verified Buyer

★★★★★

06/23/2025

:) great service

Alejandra Osorio (Florida, USA)

QUALITY GUARANTEED

1 YEAR UNLIMITED WARRANTY

SAME DAY SHIPPING