8N3666 Air Compressor Kit

The 8N3666 Air Compressor Kit is used in Caterpillar equipment and engines. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The kit is listed for the following Caterpillar equipment models and machine series:

• Articulated trucks: D44B, D550B
• Cold planers: PM-565, PM-565B, PR-1000, PR-450, PR-450C
• Gen set engines: 3304, 3306
• Industrial engines: 3208, 3304, 3306, 3306B, 3406, 3406B, 3406C, 3408, 3408C, 3408E, 3412, 3412E, 3512
• Mining excavators: 5130, 5230
• Motor graders: 16G
• Petroleum engines: 3512B, 3512C, 3516C
• Petroleum transmissions: TH48-E80
• Pneumatic compactors: PS-500
• Pumpers: SPF343, SPF343C, SPS343, SPT343
• Quarry trucks: 771C, 771D, 775B, 775D
• Soil compactors: 815
• Tractors: 776C, 784B
• Trucks: 69D, 769C, 769D, 773B, 773D, 773E, 775D, 775E, 785, 785B, 789B, 793B
• Truck engines: 1673C, 3176, 3176B, 3208, 3306, 3306B, 3306C, 3406, 3406B, 3406C, 3408
• Wheel loaders: 966C, 994
• Wheel tractors: 613C, 627B, 627E, 631D, 631E, 631G, 633D, 633E II, 637E, 637G, 651E, 657E

Specifications

• Part type: Air compressor kit
• Equipment manufacturer: Caterpillar
• Weight: 2.5 lb
• Length: 17.8 cm
• Width: 17.8 cm
• Depth: 6 cm