10.8 mm ID × 2.62 mm thick o-ring for New Holland equipment — seals the joint against fluid leaks. Fits 483 New Holland models including the Ford 4000-SERIES.
Specifications
Technical specifications
11 attributes
Part type
O-Ring
Inner diameter
10.8 mm
Thickness
2.62 mm
Fits
483 New Holland models
Brand
New Holland
Part number (MPN)
128999
SKU
CT-NHL-128999
Category
SEALS
Part Number
128999
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
4000-SERIES
4 CYL AG 53-64
1045
BALE WAGON
L778
L
T550
LEGACY
L35
L
L775
L
4000-SERIES
3/4 CYL 65-75
4200
3/4 CYL 65-75
5000-SERIES
3/4 CYL 65-75
5200
3/4 CYL 65-75
6600C
AG/IND 75-81
7600C
3/4 CYL 65-75
1036
BALE WAGON
1037
BALE WAGON
1040
BALE WAGON
402-SERIES
CULTIVATOR
403-SERIES
CULTIVATOR
404-SERIES
CULTIVATOR
411-SERIES
CULTIVATOR
412-SERIES
CULTIVATOR
555C
C SERIES
555D
D SERIES
575D
D SERIES
655C
C SERIES
655D
D SERIES
675D
D SERIES
2000-SERIES
4 CYL AG 53-64
2110TR
4 CYL AG 53-64
2111
4 CYL AG 53-64
2130
4 CYL AG 53-64
4030
4 CYL AG 53-64
4110TR
4 CYL AG 53-64
4121
4 CYL AG 53-64
4130
4 CYL AG 53-64
4140
4 CYL AG 53-64
501
4 CYL AG 53-64
5600
AG/IND 75-81
5700
AG/IND 75-81
6600
AG/IND 75-81
6600O
AG/IND 75-81
6700
AG/IND 75-81
6710
10 SERIES
7000-SERIES
3/4 CYL 65-75
701
4 CYL AG 53-64
7200
3/4 CYL 65-75
741
4 CYL AG 53-64
7600
AG/IND 75-81
7700
AG/IND 75-81
7710
10 SERIES
801
4 CYL AG 53-64
8210
6 CYL AG
901
4 CYL AG 53-64
941
4 CYL AG 53-64
951
4 CYL AG 53-64
961
4 CYL AG 53-64
1032
BALE WAGON
1050
STACK RETRIEVER
2030
INDUSTRIAL
216
RAKE
550
TLB
Showing the first 10 of 483 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.
New HollandSystemAssemblyThis part
Parts diagrams this part appears in
Assembly
Machine
Callout
Parts
View
FRONT AXLE, STEERING UNIT & RELATED PARTS 1801, 4040, 4140
If your manual or an old invoice lists one of these, 128999 is the current number to order. The old numbers bring you to this page.
151201113
238-5111
86016071
87032S94
MLR0712628
Part guide
New Holland 128999 o-ring — buyer's guide
~1 min read
New Holland 128999 is the o-ring Clinton Tractor supplies for this application. It is listed as fitting 483 New Holland models.
What 128999 fits
Fits: New Holland TS6110, New Holland WORKMASTER-95, New Holland TS6130 (Mexico), New Holland TS6140, New Holland WORKMASTER-120 + 448 more. Commonly ordered for the Ford 4000-SERIES, 1045, L778. If your machine isn't listed, check the serial number before ordering.
Which numbers it replaces
128999 supersedes 151201113, 238-5111, 86016071, 87032S94, MLR0712628. 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 10.8 mm ID × 2.62 mm thick. The full attribute list is in the Specifications section above.