Engineering Excellence, Sealing the Future.
Partnering with industries worldwide, we design and manufacture high-performance elastomeric seals for OEMs, oil and gas, and beyond.
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Committed to supply-chain excellence
At Clark Seals, we are committed to supply chain excellence, prioritizing reduced supplier risk, improved delivery times, and more stable logistics. By working closely with both domestic and international production facilities, we ensure a seamless flow of high- quality seals and custom molded products to equipment manufacturers worldwide. Our focus on building strong relationships with reliable suppliers and leveraging advanced logistics solutions helps us minimize disruptions, maintain consistent product availability, and deliver on-time, every time. This dedication to supply chain efficiency allows us to provide our customers with the best service and the highest-quality products in the sealing industry.
Scott Zahn Co-owner and Director of Business DevelopmentOur Products
Clark Seals designs and manufactures various custom sealing products for Original Equipment Manufacturers using the latest design innovations and material advancements. Our sealing products are over-engineered and precisely manufactured to insure maximum reliability and performance.
Radial Shaft Seals
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Go to product familyValve Seals
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Go to product familyCustom Molded Rubber Products
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Our Products
Clark Seals designs and manufactures various custom sealing products for Original Equipment Manufacturers using the latest design innovations and material advancements. Our sealing products are over-engineered and precisely manufactured to insure maximum reliability and performance.
Radial Shaft Seals
We provide some of the finest quality, most reliable, and cost effective services and solutions.
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Cassette Seals
We provide some of the finest quality, most reliable, and cost effective services and solutions.
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Bearing Seals
We provide some of the finest quality, most reliable, and cost effective services and solutions.
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Mechanical Seals
We provide some of the finest quality, most reliable, and cost effective services and solutions.
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PTFE Seals
We provide some of the finest quality, most reliable, and cost effective services and solutions.
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U-Cups
We provide some of the finest quality, most reliable, and cost effective services and solutions.
Go to product familyO-Rings
We provide some of the finest quality, most reliable, and cost effective services and solutions.
Go to product familyGaskets
We provide some of the finest quality, most reliable, and cost effective services and solutions.
Go to product familyValve Seals
We provide some of the finest quality, most reliable, and cost effective services and solutions.
Go to product familyEnd Caps
We provide some of the finest quality, most reliable, and cost effective services and solutions.
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Hydraulic Seals
We provide some of the finest quality, most reliable, and cost effective services and solutions.
Go to product familyCustom Molded Rubber Products
We provide some of the finest quality, most reliable, and cost effective services and solutions.
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Industries We Serve
Clark Seals provides high-performance sealing solutions across a wide range of industries, ensuring reliability in even the toughest conditions. Our seals are trusted in heavy equipment, automotive, industrial machinery, agriculture, aerospace, and more, delivering superior protection and longevity. No matter the application, Clark Seals offers precision-engineered products and expert service to keep your operations running smoothly.
Aerospace
Clark Seals provides high-performance seals that withstand extreme temperatures, pressure, and demanding flight conditions.
Agriculture/Construction
Our durable seals protect heavy machinery from dirt, moisture, and harsh environments for longer equipment life.
Appliance
We manufacture precision seals that enhance appliance performance, efficiency, and leak protection.
Automotive
Clark Seals delivers advanced sealing solutions that improve vehicle reliability, efficiency, and durability.
Energy
Our seals ensure reliable operation in oil, gas, and renewable energy applications under extreme conditions.
Industrial Equipment
We provide heavy-duty seals that protect industrial machinery from contaminants, wear, and harsh environments.
Medical Equipment
Our seals meet strict medical standards, ensuring safety, hygiene, and reliability in critical applications.
Outdoor Power
Clark Seals protects outdoor power equipment from dirt, water, and wear for extended performance.
Process Industries
We offer seals that resist high temperatures, pressure, and chemicals in manufacturing and processing.
Power Tools
Our seals enhance power tool durability by preventing dust, vibration, and excessive wear.
Power Transmissions
We provide precision seals that prevent leaks and reduce friction in gearboxes and motors.
Rail
Clark Seals delivers rugged seals that withstand vibration, heavy loads, and extreme weather.
The Clark Seals Advantage
Top equipment manufacturers choose Clark Seals over NOK, SKY, and other brands because of our 99.75% delivery rate, ensuring they get the right seals on time, every time. Our commitment to quality means every seal is built for durability, precision, and superior performance in demanding applications. Plus, our exceptional customer service provides expert support, quick response times, and tailored solutions to keep your operations running smoothly. When reliability, quality, and service matter, Clark Seals delivers.
QUALITY
For nearly 70 years, Clark Seals has developed the best-performing, longest- lasting seals in the world, providing our customers with significant performance advantages in their respective industries. Our seals allow our customers to outperform their competitors.
DELIVERY
Simply put, Clark Seals does not miss delivery dates, EVER! Our Scheduling, inventory and production systems were created as an integral process that continually scans and adjusts for problems before they happen. How efective is our on-time delivery? 99.75% over the last 10 years!
SERVICE
Customer Service American Company: Our operations in the United States encompass manufacturing, engineering, quality control, and inventory management, ensuring exceptional product standards and responsive service.
MIDIGATION
Global Manufacturing Footprint: By maintaining global manufacturing capabilities, Clark Seals mitigates risks associated with tariffs, port strikes, fluctuating transportation costs, and long lead times, ensuring supply chain stability for our customers.
Our Numbers Speak For Themselves
With thousands of projects completed, a dedicated team of industry experts, and a growing network of satisfied clients worldwide, Clark Seals continues to set the standard for quality and reliability in sealing solutions.
- 70+ Years Experience
- 99.7% On Time Delivery
- <.0001 PPM
- 24 Hour Customer Support
Case Studies
Explore real-world applications of our high-performance rubber sets in action. From industrial machinery to custom engineering solutions, these case studies showcase how our products enhance durability, efficiency, and reliability. Click the links below to see how businesses have successfully integrated our rubber solutions into their operations.
Get It Done
With Us Today
Ready to find the perfect sealing solution for your needs? Contact us today to get expert guidance and high-performance seals designed for your industry.
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