AH128075 Combine Drive Sprocket Fits John Deere CTS 9400 9410 9450 9500 9500SH model-520M - Fits CAT Pipe-Layer models:

- Fits CAT Pipe-Layer models: 561C

3904170M1-A

carrying coolant through the bottom of the cooling circuit to help regulate engine temperature

Overall Length: 41 5/8"

The gasket seals the cylinder head to the engine block

AH128075 Combine Drive Sprocket Fits John Deere CTS 9400 9410 9450 9500 9500SH model-520M - Fits CAT Pipe-Layer models:One New Aftermarket Replacement Gear Box Unloader Lower Counter Shaft Drive Sprocket Fits John Deere Combine Models: CTS, CTS II, 9400, 9410, 9450, 9500, 9500SH, 9510, 9510SH, 9550, 9550SH, 9560, 9560SH, 9560STS, 9600, 9610, 9650, 9650CTS, 9650STS, 9660 60 Chain, 19 Teeth, 1. 381" Bore Dia, 1. 819" Length. Replaces Part Number: COH60 0119, AH128075 BC