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O-Ring 18.6mm ID x 3.53mm Thk, Hnbr — fits 74 models across the CNH lineup — 86503303

Fits: New Holland T8.410, New Holland T8.385, New Holland T8.380, New Holland T8.355, New Holland T8.350 + 69 more

About this item

  • Genuine New Holland OEM part — direct factory replacement
  • Key dimensions: 18.6 mm ID × 3.53 mm thick
  • Fits: New Holland T8.410, New Holland T8.385, New Holland T8.380, New Holland T8.355, New Holland T8.350 + 69 more
  • Seals the joint against fluid leaks
Replaces
238-6210
83913521
87454547
why →
$2.78/ each · USD
In Stock

usually ships same day

Qty

Pack of 10

$27.80

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
$2.78/ each · USD
In Stock

usually ships same day

Qty

Need a full pack?

Pack of 10 — $27.80

$2.78/ea · SKU CT-NHL-86503303-PK10

Order the complete pack of 10 in one click.

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

18.6 mm ID × 3.53 mm thick o-ring for New Holland equipment — seals the joint against fluid leaks. Listed for 74 New Holland models including the CR10.

Specifications

Technical specifications

11 attributes
Part type
O-Ring
Inner diameter
18.6 mm
Thickness
3.53 mm
Fits
74 New Holland models
Brand
New Holland
Part number (MPN)
86503303
SKU
CT-NHL-86503303
Category
SEALS
Part Number
86503303
Division
AG
Kit Available
Yes
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
CR10CR SERIES
CR10-A5CR SERIES TIER 5
CR10-E5CR SERIES TIER 5
CR10-TRCR SERIES
CR10-TRA5CR SERIES TIER 5
CR10-TRE5CR SERIES TIER 5
CR11CR SERIES
CR11-A5CR SERIES TIER 5
CR11-E5CR SERIES TIER 5
CR11-TRCR SERIES
CR11-TRA5CR SERIES TIER 5
CR11-TRE5CR SERIES TIER 5
8670A70A SERIES
8770A70A SERIES
8870A70A SERIES
8970A70A SERIES
867070 SERIES
877070 SERIES
887070 SERIES
897070 SERIES
TV140BI-DIRECTIONAL
TV145BI-DIRECTIONAL
TV6070BI-DIRECTIONAL
763030 SERIES
763030 SERIES
763030 SERIES
763030 SERIES
803030 SERIES
803030 SERIES
803030 SERIES
803030 SERIES
85306 CYL AG
863030 SERIES
873030 SERIES
883030 SERIES
918482 SERIES 4WD
928282 SERIES 4WD
938482 SERIES 4WD
948282 SERIES 4WD
948482 SERIES 4WD
968282 SERIES 4WD
968482 SERIES 4WD
988082 SERIES 4WD
988282 SERIES 4WD
988482 SERIES 4WD
256VBI-DIRECTIONAL
276VBI-DIRECTIONAL
276VIIBI-DIRECTIONAL
585SMALL
9030EBI-DIRECTIONAL
9030VBI-DIRECTIONAL
BB900SMALL
SF550SF
T8320T8.XXX TRACTORS
T8320T8.XXX TRACTORS
T8320T8.XXX TRACTORS
T8320T8.XXX TRACTORS
T8320T8.XXX TRACTORS
T8320T8.XXX TRACTORS
T8325T8.XXX TRACTORS

Showing the first 10 of 74 compatible models — type your model above to jump straight to it.

Not sure it fits? Search by serial number for an exact, machine-specific match.

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
AUXILIARY REMOTE VALVE, 5 SECTION exploded parts diagram — New Holland TV6070
AUXILIARY REMOTE VALVE, 5 SECTION
New Holland TV6070 · Hydraulic Systems#1126View
Engine Oil Drain exploded parts diagram — New Holland T8.320
Engine Oil Drain
New Holland T8.320 · Engine#76View
Remote Control Valve Assembly exploded parts diagram — New Holland 8670A
Remote Control Valve Assembly
New Holland 8670A · Hydraulic Systems#1328View
EXPRESS PAC PARTS LIST exploded parts diagram — New Holland SF550
EXPRESS PAC PARTS LIST
New Holland SF550 · Nozzles, Bodies & Spray Tips#10View
Implement Valve exploded parts diagram — Versatile 836V
Implement Valve
Versatile 836V · Hydraulic Systems#3560View

Older numbers

Older part numbers for this part

If your manual or an old invoice lists one of these, 86503303 is the current number to order. The old numbers bring you to this page.

  • 238-6210
  • 83913521
  • 87454547

Part guide

New Holland 86503303 o-ring — buyer's guide

~1 min read

New Holland 86503303 is the o-ring Clinton Tractor supplies for this application. It is listed as fitting 74 New Holland models.

What 86503303 fits

Fits: New Holland T8.410, New Holland T8.385, New Holland T8.380, New Holland T8.355, New Holland T8.350 + 69 more. Commonly ordered for the CR10, CR10-A5, CR10-E5. If your machine isn't listed, check the serial number before ordering.

Which numbers it replaces

86503303 supersedes 238-6210, 83913521, 87454547. 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 18.6 mm ID × 3.53 mm thick. The full attribute list is in the Specifications section above.

$2.78In Stock