1789570 Compressor Gr-refrigerant

The 1789570 Compressor Gr-refrigerant is a compressor used in Caterpillar equipment refrigeration systems. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

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

• Paving compactors: C4.4, CB-44B, CB-54B, CB-64B, CB-66B, CB-68B, CB10, CB13, CB15, CB16, CB7, CB8, CP44B, CS44B, CW12.
• Track-type tractors: D3K LGP, D3K XL, D3K2 LGP, D3K2 XL, D4K LGP, D4K XL, D4K2 LGP, D4K2 XL, D5K LGP, D5K XL, D5K2 LGP, D5K2 XL.
• Challenger machines: MTC735, MTC745, MTC755, MTC765.
• Material loader: C7.
• Petroleum products equipment: C11, C13, C9, CX31-C11I, CX31-C13I, CX31-C9I, CX31-P600.
• Industrial engines: 3126B, C-10, C-12, C-9, C11, C13, C4.4, C6.6, C7, C7.1, C9.
• Machine engines: C-12, C-9.
• Loaders with telescopic arm: C4.4, TH220B, TH330B, TH340B, TH350B, TH360B, TH460B, TH560B, TH580B.
• Wheel excavator: C4.4.
• Combines: 3126B, 460, 465, 470.

Cross-reference numbers

• 178-9570
• 1789570

Specifications