New 9S3111 Seal-Oil Replacement suitable for Caterpillar Equipment

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New 9S3111 Seal-Oil Replacement suitable for Caterpillar Equipment

Name: New 9S3111 Seal-Oil Replacement suitable for Caterpillar Equipment
Brand: Aftermarket CAT
SKU: 9S3111CTP
Price: 9.42 USD
Availability: InStock
Rating: 4.7 (110 reviews)

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New Seal-Oil Replacement suitable for Caterpillar Equipment
Made to USA Specification

Buy with Confidence: All parts are covered by our warranty

$9.42

Six Month Financing

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4.7

(Site rating)

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

SKU

9S3111CTP

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Details

Description for 9S3111 Seal-Oil

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This aftermarket Caterpillar 9S3111 Seal-Oil 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-Oil.

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 9S3111 Seal-Oil

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Replacement Part Number(s): 9S-3111

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: 0.54

Condition: New

Compatible Models for 9S3111 Seal-Oil

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This 9S3111 Seal-Oil is compatible with the following models:
1673C, 3304, G3306, 627, 920, 950, 955K, 966C, D4D, D4E, D6C & more...

Exact Fit Guarantee for 9S3111 Seal-Oil

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Looking for a reliable replacement Caterpillar 9S3111 Seal-Oil ? 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
Models	1673C, 3304, G3306, 627, 920, 950, 955K, 966C, D4D, D4E, D6C
Dimensions	9.06x9.06x0.39

Reviews

Customer Reviews

Jason Pogue (Colorado, USA) 09/10/2025

100%

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!!!
William 04/18/2024

100%

Rapid response! Excellent service!
Enrique Arango 04/11/2024

100%

Excelente servicio rapido, responsable y confiable
Blair (South Carolina, USA) 02/16/2024

100%

Online order.
I had a good experience this morning I placed an online order and everything went smoothly. The staff at propel parts has always been helpful in the past when I have been looking for harder to find parts or something that wasn’t listed online.
Gail Lauer (South Carolina, USA) 12/05/2023

100%

Great site and price

Product Questions

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Compatible Models

This 9S3111 Seal-Oil is compatible with the following models:
1673C, 3304, G3306, 627, 920, 950, 955K, 966C, D4D, D4E, D6C & more...

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

★★★★★

03/20/2024

Great Customer Service! Had some difficulties with the website. Contacted customer service. Once I communicated the issues I was having Steven worked through getting my order processed and making sure I got my receipt and all issues resolved. Perfect!

Gary (Texas, USA)

★★★★★

05/13/2024

Customer service was great! There was a small problem with the part and they responded quickly and respectfully until was resolved! Highly recommended

Shawn Miller (Oklahoma, USA)

★★★★★

07/21/2025

Good service, quick response.

Diego Romero (Uruguay)

★★★★★

12/11/2025

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.

Viviana Hein (Argentina)

★★★★★

02/14/2025

I own old cat bulldozers D8k,D8H,D8N that required frequent repairs and servicing. it was erratic and practically cumbersome to keep them running without constant supply of reliable and affordable spares in Uganda a third world country however,since I started dealing with propel parts US,my bulldozers have earned reliability and efficiency in providing high quality services to clients and making me a great dependable construction company in earth moving. My shipments are always handled expeditiously and delivered in record time to Uganda this is awesome from Propelparts. My business is booming by the clock for finding the best partner in Propelparts.

Ndaula moses kitayimbwa (Uganda)

★★★★★

06/10/2025

Great Service!

Louis Grima (Malta)

★★★★★

08/08/2023

Excellent customer service and parts. You guys have always gave excellent customer service!!! Very prompt responsiveness. Warranty services are superb. I have been using them for quite awhile now on equipment I have. Always great prices for parts! Keep up the great work guy's

Ray Gordon (North Carolina, USA)

★★★★★

07/23/2024

This is a great company to work with. Our sales associate Anthony quickly located the correct part and sent it out right away.

Sandi Shaneybrook (Maryland, USA)

★★★★★

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)

★★★★★

04/24/2025

rapid response!