CAT 136-9486 Heat Exchanger Liner
Premium Cat® 100mm Outer Diameter Liner for Heat Exchanger Systems
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We carry a wide assortment of replacement seals, gaskets, and rings for Caterpillar marine diesel engines. Call or refer to the Caterpillar Heat Exchanger Gasket chart and enter the model number you need in the mail form below. We do carry Start Gaskets and Port Rings.
CAT 136-9486 Liner Seals are built to meet or exceed OEM specifications. The CAT 136-9486 Heat Exchanger Liner is a durable and precision-engineered component designed for Caterpillar® marine and industrial engines. It plays a critical role in enhancing heat exchanger efficiency by ensuring optimal thermal transfer while preventing internal corrosion and material degradation.
Product Highlights
Part Number: CAT 136-9486 Liner Seal
The CAT 136-9486 Liner Seal is a durable and precision-engineered component designed for Caterpillar® marine and industrial engines. It plays a critical role in enhancing heat exchanger efficiency by ensuring optimal thermal transfer while preventing internal corrosion and material degradation.
Key Features
- Genuine Cat® part engineered to strict OEM specifications
- Built for longevity, reliability, and performance
- Manufactured with high-grade rubber compounds for chemical and heat resistance
- Contributes to reduced environmental impact and allows for part reuse
Applications / Compatible Caterpillar® Engine Models
- Marine Engines: 3406E, 3412E
- Industrial Engines: 3508
Ideal for heavy-duty marine and industrial environments where high performance and durability are essential.
Specifications
| Specification | Value |
|---|---|
| Length | 9 in / 228.6 mm |
| Width | 7 in / 177.8 mm |
| Height | 1.5 in / 38.1 mm |
| Weight | 0.16 lbs / 0.07 kg |
| Material | Nitrile (NBR), HNBR, XNBR Rubber |
| Outer Diameter | 100 mm |
OEM Cross References / Alternate Part Numbers
- CA1369486
- CAT1369486
- 136-9486
- 1369486
Compatible Caterpillar® Engine Models
| Engine Model | Application |
|---|---|
| 3406E, 3412E | Industrial and Marine Power Systems |
| 3508 | High-Capacity Marine/Industrial Engines |
About the CAT 136-9486 Heat Exchanger Liner
Cat® parts like the 136-9486 liner are built to outperform generic alternatives by offering:
- Superior seal integrity
- Exceptional resistance to heat, pressure, and chemical exposure
- Reduced maintenance and downtime
This liner is a critical component for maintaining operational reliability in demanding thermal exchange systems.
Order with confidence. The CAT 136-9486 Heat Exchanger Liner is trusted by professionals for high-performance, heavy-duty applications.
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.