7W-5455 Caterpillar 3512 Aftercooler | Engine Cooling System Parts

CAT 7W-5455 Caterpillar 3512 Aftercooler

OEM-quality aftercooler (charge air cooler) for Caterpillar 3512 diesel engines. Cools the compressed intake air from the turbocharger before it enters the engine cylinders, increasing air density for improved combustion efficiency, power output, and reduced exhaust emissions. Essential for aftercooler overhaul and cooling system rebuild. Ideal for global parts retailers, repair service providers, and heavy-duty diesel engine workshops.

Part Specifications

• Part Number: 7W-5455
• Brand: Caterpillar (CAT)
• Component: Aftercooler
• Condition: New / OEM Replacement
• Country of Origin: China
• HS Code: 8409.99
• Application: Industrial / Marine / Power Generation

Compatible Engine Models

• Caterpillar 3512
• Caterpillar 3512B
• Caterpillar 3512C
• Please confirm compatibility with your engine serial number before ordering.

Cross Reference Numbers

7W-5455 | 7W5455 | CAT7W5455

Why Choose Us?

• Global B2B wholesale supply
• Bulk pricing available — contact us for a quote
• Fast international shipping
• OEM & aftermarket options

Need bulk pricing or a custom quote? Submit an RFQ →