Caterpillar Plate Heat Exchanger Gaskets
Call Now for a Quote: 1 (206) 445-5230
At MechPro, we specialize in high-quality replacement gaskets and seals for Caterpillar® plate heat exchangers. Our inventory includes Start Gaskets, Seal Rings, O-Rings, and Liner Seals compatible with a wide range of CAT marine and industrial diesel engine models.
Whether you’re performing routine maintenance or addressing leaks and corrosion in your heat exchanger, we can help you identify and source the exact part you need. Use our RFQ Mail Form or call our team for expert assistance.
CAT Gasket & O-ring Seal Part Numbers
- CAT 149-2209 Heat Exchanger Seal Plate Gasket
Heavy-duty seal plate gasket designed for high-performance marine engines like the C18 and C32. - CAT 151-5257 Seal Ring
Used to create a secure seal between exchanger plates in various CAT engine configurations - CAT 136-9486 Heat Exchanger Liner Seal
Precision-fit nitrile rubber liner seal offering excellent resistance to heat and corrosion. - CAT Port Seals 202-7530
Designed for reliable sealing in coolant port applications under high pressure. - CAT 214-7568 O-ring Seal
Versatile O-ring gasket for Caterpillar engine components requiring tight radial sealing.
Heat Exchanger Gasket Applications
Heat exchanger gaskets are essential components that create a secure, leak-proof seal between exchanger plates. These gaskets are critical for maintaining fluid separation, enhancing heat transfer efficiency, and extending the life of your Caterpillar engine system. Replacing worn gaskets helps:
- Prevent coolant and oil cross-contamination
- Minimize unplanned downtime
- Restore optimal performance
- Meet OEM maintenance requirements
Why Choose MechProUSA for CAT Gaskets?
- Exact replacements for OEM part numbers
- Built for durability and high-temperature resistance
- Bulk orders and expedited shipping available
- Trusted by marine, industrial, and power generation professionals
Need Help Finding the Right Part?
Fill out the form below with your part number, model, or engine application details. You can also upload photos or spec sheets to help us confirm the correct fit. Our technical team is here to assist you.
Request a Quote
Use our quick form below or call 1-206-445-5230 to request a quote for your specific Alfa Laval plate heat exchanger model.
Disclaimer
All manufacturer names, part numbers, and product descriptions are provided for reference and identification purposes only. Caterpillar®, CAT®, and associated model names and numbers are registered trademarks of Caterpillar Inc.
MechPro is not an authorized dealer for Caterpillar Inc. and is not affiliated with the company. Our inventory is constantly changing and may include both genuine OEM parts and high-quality aftermarket replacements. Unless explicitly stated, we do not guarantee that a listed item is manufactured by the original equipment manufacturer.
Product images, diagrams, and specifications are for reference only and may not exactly match the item shipped. Customers should use original part numbers to verify compatibility and determine the most suitable replacement for their needs.