
Catalog-verified CASE A11021 O-RING 0.103'' Thk x 2.55'' ID, -145, Cl 5, 75 Duro listed for 320 – CASE GAS & DIESEL WHEEL TRACTOR (01/57 – 12/58). Check the recorded assembly and cross-reference data before ordering.
Product Description
The MyCNH CASE Construction catalog identifies part A11021 as an O-RING 0.103'' Thk x 2.55'' ID, -145, Cl 5, 75 Duro.
The number is linked to 7 model catalog(s) and 3 assembly figure(s). One verified context is 089 - PARTS FOR G45055 HYDRAULIC PUMP for 320 - CASE GAS & DIESEL WHEEL TRACTOR (01/57 - 12/58). Catalog relationship data: Superseded by 9672457.
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 A11021?
CASE A11021 is listed in the MyCNH CASE Construction catalog as an O-RING 0.103'' Thk x 2.55'' ID, -145, Cl 5, 75 Duro.
Which equipment is CASE A11021 cataloged for?
The extracted catalog links A11021 to 7 model catalog(s), including 320 - CASE GAS & DIESEL WHEEL TRACTOR (01/57 - 12/58), with a verified occurrence in 089 - PARTS FOR G45055 HYDRAULIC PUMP. Confirm the exact figure, reference, configuration and any serial-number conditions before ordering.
Does CASE A11021 have a supersession number?
The catalog identifies the following superseding number(s): 9672457.

