
Catalog-verified CASE 221-337 Coupling Pipe, 3/8'' NPT listed for 680E – CASE CONSTRUCTION KING LOADER BACKHOE (01/74 – 12/78). Check the recorded assembly and cross-reference data before ordering.
Product Description
The MyCNH CASE Construction catalog identifies part 221-337 as a Coupling Pipe, 3/8'' NPT.
The number is linked to 4 model catalog(s) and 8 assembly figure(s). One verified context is 012 - CYLINDER HEAD AND COVER, 336 BD DIESEL ENGINE for 680E - CASE CONSTRUCTION KING LOADER BACKHOE (01/74 - 12/78). Catalog relationship data: Superseded by 221-1337.
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 221-337?
CASE 221-337 is listed in the MyCNH CASE Construction catalog as a Coupling Pipe, 3/8'' NPT.
Which equipment is CASE 221-337 cataloged for?
The extracted catalog links 221-337 to 4 model catalog(s), including 680E - CASE CONSTRUCTION KING LOADER BACKHOE (01/74 - 12/78), with a verified occurrence in 012 - CYLINDER HEAD AND COVER, 336 BD DIESEL ENGINE. Confirm the exact figure, reference, configuration and any serial-number conditions before ordering.
Does CASE 221-337 have a supersession number?
The catalog identifies the following superseding number(s): 221-1337.

