
Catalog-verified CASE A12139 O-RING listed for 32 – BACKHOE FOR W7, W9A, W9B, W10 (01/62 – 12/67). Check the recorded assembly and cross-reference data before ordering.
Product Description
The MyCNH CASE Construction catalog identifies part A12139 as an O-RING.
The number is linked to 1 model catalog(s) and 1 assembly figure(s). One verified context is 22 - BASIC BACKHOE HYDRAULICS, W9B for 32 - BACKHOE FOR W7, W9A, W9B, W10 (01/62 - 12/67). Catalog relationship data: Superseded by T13224.
For fitment, compare the exact part number, model catalog, functional group, assembly figure, reference and quantity. Machine options, production changes and serial breaks can affect the correct selection.
Frequently asked questions
What is CASE part A12139?
CASE A12139 is listed in the MyCNH CASE Construction catalog as an O-RING.
Which equipment is CASE A12139 cataloged for?
The extracted catalog links A12139 to 1 model catalog(s), including 32 - BACKHOE FOR W7, W9A, W9B, W10 (01/62 - 12/67), with a verified occurrence in 22 - BASIC BACKHOE HYDRAULICS, W9B. Confirm the exact figure, reference, configuration and any serial-number conditions before ordering.
Does CASE A12139 have a supersession number?
The catalog identifies the following superseding number(s): T13224.

