2W6587 Core A-Aftercooler Fits Caterpillar Models

One New Aftermarket Replacement Aftercooler Core for Caterpillar (Cat) Equipment with 3408 Series Engines

This aftercooler core (also known as an intercooler or charge air cooler core) is a direct-fit replacement for Caterpillar equipment powered by the 3408, 3408B, 3408C, and 3408E engines. The aftercooler cools turbocharged intake air before it enters the engine, improving combustion efficiency and protecting engine components from heat stress. It mounts in the jacket water cooling circuit of the Cat 3408 engine family.

Specifications

• Core Dimensions: 341 x 298 x 197 mm (L x W x H)
• Weight: approximately 31-35 lbs
• Material: Aluminum construction
• Type: Plate-fin heat exchanger core
• Cooling Circuit: Jacket water (sea/air jacket water aftercooler)

Compatible Models

Caterpillar Wheel Loaders: 980L, 988B, 988F

Caterpillar Scrapers: 631D

Caterpillar Off-Highway Trucks: 69D, 769C, 769D

Caterpillar Articulated Trucks: 771C, 771D

Caterpillar Wheel Dozers: 834B, 836

Caterpillar Underground Trucks: AD40, AD45, AE40, AE40 II

Caterpillar Cold Planers / Road Reclaimers: PM-565, PM-565B, PR-450, PR-450C

Caterpillar Engines: 3408, 3408B, 3408C, 3408E

Replaces Part Number(s):

2W6587, 2W-6587

Aftermarket Interchange Numbers

CA2W6587, CA2W-6587

New aftermarket replacement part - not remanufactured, not used.