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
Model
Series
CR10
CR SERIES
CR10-A5
CR SERIES TIER 5
CR10-E5
CR SERIES TIER 5
CR10-TR
CR SERIES
CR10-TRA5
CR SERIES TIER 5
CR10-TRE5
CR SERIES TIER 5
CR11
CR SERIES
CR11-A5
CR SERIES TIER 5
CR11-E5
CR SERIES TIER 5
CR11-TR
CR SERIES
CR11-TRA5
CR SERIES TIER 5
CR11-TRE5
CR SERIES TIER 5
8670A
70A SERIES
8770A
70A SERIES
8870A
70A SERIES
8970A
70A SERIES
8670
70 SERIES
8770
70 SERIES
8870
70 SERIES
8970
70 SERIES
TV140
BI-DIRECTIONAL
TV145
BI-DIRECTIONAL
TV6070
BI-DIRECTIONAL
7630
30 SERIES
7630
30 SERIES
7630
30 SERIES
7630
30 SERIES
8030
30 SERIES
8030
30 SERIES
8030
30 SERIES
8030
30 SERIES
8530
6 CYL AG
8630
30 SERIES
8730
30 SERIES
8830
30 SERIES
9184
82 SERIES 4WD
9282
82 SERIES 4WD
9384
82 SERIES 4WD
9482
82 SERIES 4WD
9484
82 SERIES 4WD
9682
82 SERIES 4WD
9684
82 SERIES 4WD
9880
82 SERIES 4WD
9882
82 SERIES 4WD
9884
82 SERIES 4WD
256V
BI-DIRECTIONAL
276V
BI-DIRECTIONAL
276VII
BI-DIRECTIONAL
585
SMALL
9030E
BI-DIRECTIONAL
9030V
BI-DIRECTIONAL
BB900
SMALL
SF550
SF
T8320
T8.XXX TRACTORS
T8320
T8.XXX TRACTORS
T8320
T8.XXX TRACTORS
T8320
T8.XXX TRACTORS
T8320
T8.XXX TRACTORS
T8320
T8.XXX TRACTORS
T8325
T8.XXX TRACTORS
Showing the first 10 of 74 compatible models — type your model above to jump straight to it.
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.
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.