One New Aftermarket Replacement Hanger Arm Shaft Fits Case IH (Fits International/CaseIH) Combines
This aftermarket replacement hanger arm shaft (also cataloged as a chaffer arm shaft) fits the chaffer drive hanger lever and support assembly on Fits Case IH Axial-Flow combines. The shaft measures 5.812″ in length and is a direct replacement for OEM part number 1979251C1.
Important Fitment Notes:
- Fits Case IH 1640: fits units equipped with HD Drive and Extended Length Cleaning Shoe/System only
- Fits Case IH 1660: fits s/n JJC0038346 and after
- Fits Case IH 1670: Hillside model only, s/n JJC0080540 and after
- Fits Case IH 1680: fits s/n JJC0045689 and after
Specifications
- Length: 5.812″
- Application: Chaffer Drive Hanger Lever and Support Assembly
Compatible Models
Fits Case IH Axial-Flow Combines: 1640, 1644, 1660, 1666, 1670 (Hillside), 1680, 1682, 1688, 2144, 2166, 2188, 2344, 2366, 2377, 2388, 2577, 2588
Replaces Part Number(s):
1979251C1, AM1979251C1
Aftermarket Interchange Numbers
A-1979251C1, OTK20-0027, WN-1979251C1
New aftermarket replacement part – not remanufactured, not used.


