
CASE part A21721 is identified as a Bushing in the MyCNH catalog. Verified model and assembly contexts are included for fitment review.
Product Description
CASE part number A21721 appears in the source catalog under the product name Bushing.
The number is linked to 2 model catalog(s) and 2 assembly figure(s). One verified context is 036 - PISTON ASSEMBLY AND CONNECTING RODS, (251) SPARK IGNITION ENGINE for 680CK - CASE CONSTRUCTION KING LOADER BACKHOE (S/N 9101501 TO 9102281) (01/67 - 12/68). Catalog relationship data: Superseded by A27846.
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 A21721?
CASE A21721 is listed in the MyCNH CASE Construction catalog as a Bushing.
Which equipment is CASE A21721 cataloged for?
The extracted catalog links A21721 to 2 model catalog(s), including 680CK - CASE CONSTRUCTION KING LOADER BACKHOE (S/N 9101501 TO 9102281) (01/67 - 12/68), with a verified occurrence in 036 - PISTON ASSEMBLY AND CONNECTING RODS, (251) SPARK IGNITION ENGINE. Confirm the exact figure, reference, configuration and any serial-number conditions before ordering.
Does CASE A21721 have a supersession number?
The catalog identifies the following superseding number(s): A27846.

