3050324 Air Compressor for Caterpillar

The 3050324 air-conditioning compressor is used on Caterpillar equipment and is designed for systems using R134a refrigerant. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The compressor has a 24 V clutch, an 8-rib V-belt drive, and a 2-pin DT connector for the wire harness. The listed application data covers Caterpillar excavators, wheeled excavators, material handlers, industrial engines, and forest products equipment.

Fitment

• Excavators: Caterpillar 322C, 322C FM, 324D, 324D L, 324D LN, 325C, 325C FM, 325C L, 325D, 325D L, 329D, 329D L.
• Wheeled excavator: Caterpillar M325C MH.
• Material handler: Caterpillar M325D L MH.
• Industrial engines: Caterpillar 3126B, C-9, C18.
• Petroleum products equipment: Caterpillar C18.
• Forest products equipment: Caterpillar 2390, 2391, 2491, 2590, 322C, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2.

Compatibility should be checked against the machine model, serial number, existing compressor configuration, connector, drive belt, and electrical system before installation.

Cross-reference numbers

Specifications