7K9205 Caterpillar Seal Lip Type propelparts

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New 7K9205 Seal-Link Replacement suitable for CAT 422E; 424D; 428B; 428C; 428D; 428E; 432D; 432E; 434E; 438C and more

Name: New 7K9205 Seal-Link Replacement suitable for CAT 422E; 424D; 428B; 428C; 428D; 428E; 432D; 432E; 434E; 438C and more
Brand: Aftermarket CAT
SKU: 7K9205CTP
Price: 1.38 USD
Availability: InStock
Rating: 4.7 (112 reviews)

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New 7K9205 Seal-Link Replacement suitable for Caterpillar Equipment
Made to USA Specification

Buy with Confidence: All parts are covered by our warranty

$1.38

Six Month Financing

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4.7

(Site rating)

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

SKU

7K9205CTP

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Details

Description for 7K9205 Seal Lip Type

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This aftermarket Caterpillar 7K9205 Seal Lip Type 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 Lip Type.

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 7K9205 Seal Lip Type

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Replacement Part Number(s): 7K-9205

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: 0.05

Condition: New

Exact Fit Guarantee for 7K9205 Seal Lip Type

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Looking for a reliable replacement Caterpillar 7K9205 Seal Lip Type ? 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	422E, 424D, 428B, 428C, 428D, 428E, 432D, 432E, 434E, 438C & more
Dimensions	3.03x3.03x0.12

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.
Veni (Massachusetts, USA) 07/30/2025

100%

Great company with outstanding customer service. Always get answers to my questions and always get my order to me quickly!
Parts 07/25/2024

100%

Fast communication, and very Helpful!
Verified Buyer 11/29/2023

100%

Have been buying parts from them for years, and they have always delivered, both with parts and customer service.
Susan (West Virginia, USA) 05/15/2024

100%

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!

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Product Questions

Frequently Asked Questions

Product

What is the function of the 7K9205 seal-link?

The 7K9205 seal-link is a lip-type sealing component that helps prevent oil, grease, or hydraulic fluid from leaking out at pivot or link pin joints, while also keeping dirt, dust, and contamination from entering critical moving parts on Caterpillar machines.

How do I install the 7K9205 seal-link?

Here’s a general guide for proper installation:

Turn off the machine and safely relieve any system pressure before beginning work.
Locate the joint or linkage assembly where the old seal is installed.
Carefully remove the worn seal, avoiding damage to the bore or shaft surface.
Clean the seal seat area thoroughly to remove debris, rust, and old lubricant.
Align and press the new 7K9205 seal-link into place, ensuring it seats fully and flush with the housing or bore.
Reassemble the linkage or joint, and check for proper movement and sealing once the system is pressurized.

Which machines or systems use the 7K9205 seal-link?

The 7K9205 seal-link fits various Caterpillar machines where this part number is specified, including models such as 422E, 424D, 428B, 428C, 428D, 428E, 432D, 432E, 434E, and 438C. Compatibility may extend to additional models in linkage or pin-seal applications, so always verify with your service documentation before ordering. If you are still unsure, reach out to Propel Parts, our team will be happy to help you verify if this part fits your equipment.

Does the 7K9205 seal-link meet performance expectations?

Yes, the 7K9205 seal-link is built to meet or exceed OEM specifications for durability and sealing performance. Aftermarket versions are quality-checked to ensure a precise fit and reliable performance similar to the original Caterpillar part, helping keep contaminants out and fluids in where they belong.

What are common signs that the 7K9205 seal-link needs replacement?

Typical indicators include:

Visible fluid leaks (oil, grease, or hydraulic fluid) around a joint or linkage
Debris or contamination around the pivot area
Hardened, cracked, or deformed seal material
Excessive play or noise from a linkage that should be tightly sealed

How often should a seal-link like the 7K9205 be inspected or replaced?

Seal-links should be inspected as part of routine maintenance or whenever a linkage, pin, or moving joint is serviced. Check for signs of wear, cracking, hardening, or fluid leakage. Replace the seal if any deterioration is found to maintain proper sealing and protect linked components.

Why is using a quality seal-link like the 7K9205 important for equipment performance?

A quality seal-link ensures effective sealing at pin or linkage joints, preventing fluid loss and contamination. Proper sealing helps reduce wear on moving parts, supports smoother motion, improves reliability, and contributes to longer equipment life. Using parts that meet or exceed OEM expectations increases uptime and reduces maintenance costs.

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Compatible Models

This 7K9205 Seal Lip Type is compatible with the following models:
422E, 424D, 428B, 428C, 428D, 428E, 432D, 432E, 434E, 438C & 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

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International Shipping

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