Skip to content

O-Ring 5.33mm Thk x 123.19mm ID — fits 8 New Holland models — F0NN7Z172CA

Fits: New Holland 250C, New Holland 260C, New Holland 345C, New Holland 345D, New Holland 445C + 3 more

About this item

  • Genuine New Holland OEM part — direct factory replacement
  • Key dimensions: 5.33 mm thick × 123.19 mm ID
  • Fits: New Holland 250C, New Holland 260C, New Holland 345C, New Holland 345D, New Holland 445C + 3 more
  • Seals the joint against fluid leaks
Replaces
CAR118989
why →
$10.24/ each · USD
In Stock

usually ships same day

Qty

Ships from Clinton Tractor, Clinton NY

OEM parts

30-day returns · see policy

CT
Sold & shipped by Clinton Tractor & Implement Co.
Authorized New Holland dealer · since 1953
$10.24/ each · USD
In Stock

usually ships same day

Qty

Ships from Clinton Tractor, Clinton NY

OEM parts

30-day returns · see policy

CT
Sold & shipped by Clinton Tractor & Implement Co.
Authorized New Holland dealer · since 1953

Overview

Product description

5.33 mm thick × 123.19 mm ID o-ring for New Holland equipment — seals the joint against fluid leaks. Cross-references to 8 New Holland models including the 250C.

Specifications

Technical specifications

10 attributes
Part type
O-Ring
Thickness
5.33 mm
Inner diameter
123.19 mm
Fits
8 New Holland models
Brand
New Holland
Part number (MPN)
F0NN7Z172CA
SKU
CT-NHL-F0NN7Z172CA
Category
SEALS
Part Number
F0NN7Z172CA
Division
BOTH
Fit & diagrams

Compatibility

Will it fit your machine?

Type your model to confirm it fits — or browse the full compatibility list below.

Equipment models this part fits
ModelSeries
250CUTILITY
260CUTILITY
345CLT
345DLT
445CLT
445DLT
545CLT
545DLT

Not sure it fits? Browse the full parts catalogue to check every listed part.

Parts diagrams

Find it in the exploded diagram

Every diagram this part appears in — jump straight to its callout, or browse the whole assembly. Each diagram opens with every part numbered, and each callout links back to its own part page.

New HollandSystemAssemblyThis part
Group diagrams
Parts diagrams this part appears in
AssemblyMachineCalloutPartsView
4WD Gearbox Assembly exploded parts diagram — New Holland 345C
4WD Gearbox Assembly
New Holland 345C · Front Axle & Steering#2127View
Gearbox Assembly exploded parts diagram — New Holland 250C
Gearbox Assembly
New Holland 250C · Front Axle & Steering#2126View

Older numbers

Older part numbers for this part

If your manual or an old invoice lists one of these, F0NN7Z172CA is the current number to order. The old numbers bring you to this page.

  • CAR118989

Part guide

New Holland F0NN7Z172CA o-ring — buyer's guide

~1 min read

New Holland F0NN7Z172CA is the o-ring Clinton Tractor supplies for this application. It is listed as fitting 8 New Holland models.

What F0NN7Z172CA fits

Fits: New Holland 250C, New Holland 260C, New Holland 345C, New Holland 345D, New Holland 445C + 3 more. Commonly ordered for the 250C, 260C, 345C. If your machine isn't listed, check the serial number before ordering.

Which numbers it replaces

F0NN7Z172CA replaces CAR118989. If your parts manual or the old box shows any of those numbers, this is the correct current replacement — no fitment change.

Specifications at a glance

This o-ring measures 5.33 mm thick × 123.19 mm ID. The full attribute list is in the Specifications section above.

$10.24In Stock