53.6 mm ID × 3.53 mm thick o-ring for New Holland equipment — seals the joint against fluid leaks. Listed for 87 New Holland models including the T4.100F.
Specifications
Technical specifications
11 attributes
Part type
O-Ring
Inner diameter
53.6 mm
Thickness
3.53 mm
Fits
87 New Holland models
Brand
New Holland
Part number (MPN)
510121
SKU
CT-NHL-510121
Category
SEALS
Part Number
510121
Division
BOTH
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
T4100F
T4.XXF
T4100F
T4.XXF
T4100V
T4.XXNV
T4110F
T4.XXF
T4110F
T4.XXF
T4110V
T4.XXNV
T4120F
T4.XXF
T4120F
T4.XXF
T4120V
T4.XXNV
T480F
T4.XXF
T480F
T4.XXF
T480V
T4.XXNV
T490F
T4.XXF
T490F
T4.XXF
T490V
T4.XXNV
T4100LP
T4.XXLP
T4110LP
T4.XXLP
T4120LP
T4.XXLP
T480LP
T4.XXLP
T490LP
T4.XXLP
1710
3 CYL
1710O
3 CYL
1045
BALE WAGON
L35
L
L565
L
L775
L
LX565
LX
LX665
LX
TR86
TR COMBINE
TR87
TR COMBINE
TR88
TR COMBINE
10A3100
LEGACY
10A3200
LEGACY
1100
2 CYL
1200
2 CYL
1300
2 CYL
1310
3 CYL
1500
2 CYL
1510
3 CYL
1700
2 CYL
1900
3 CYL
1900
1000 SERIES
3830
30 SERIES
1040
BALE WAGON
2100
2000 SERIES
678
600 SERIES
919S
SICKLE BAR
C175
C100 SERIES
C175
C100 SERIES
C175
C100 SERIES
COMPACT TRACK LOADER - BSN N7M455401
Construction Equipment
L140
L100 SERIES
L160
L100 SERIES
L160
L100 SERIES
L170
L100 SERIES
L170
L100 SERIES
L175
L100 SERIES
L175
L100 SERIES
L175
L100 SERIES
L213
200 SERIES
Showing the first 10 of 87 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, 510121 is the current number to order. The old numbers bring you to this page.
14464580
238-5227
Part guide
New Holland 510121 o-ring — buyer's guide
~1 min read
New Holland 510121 is the o-ring Clinton Tractor supplies for this application. It is listed as fitting 87 New Holland models.
What 510121 fits
Fits: New Holland L215, New Holland LX565, New Holland TS6110 (Mexico), New Holland L565, New Holland LS170 + 85 more. Commonly ordered for the T4.100F, T4.100V, T4.110F. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
510121 supersedes 14464580, 238-5227. 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 53.6 mm ID × 3.53 mm thick. The full attribute list is in the Specifications section above.
O-Ring 53.6mm ID x 3.53mm Thk, Nbr — fits 87 models across the New Holland lineup — 510121510121 · $4.81
In Stock
$4.81In Stock
Machine specifications
Specs for the machines this part fits
Verified equipment data for the models in the compatibility list — match yours before ordering.
