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Bolt Hex, 1'' - 8 x 4 1/2'', Gr 5 — fits 13 New Holland models — 280443

Part #280443

Fits: New Holland A62, New Holland A625, New Holland A64, New Holland A66, New Holland ST540 + 12 more

$22.26

In Stock

About this part

Fits 13 variants across 7 series:

A Series (4)

SD

About this part

Brand

New Holland

Part Number

280443

SKU

CT-NHL-280443

About this part

Bolt Hex, 1''
8 x 4 1/2'', Gr 5
fits 13 New Holland models
280443

$22.26

Quantity

In Stock

Ships from Clinton Tractor

Clinton Tractor Parts

Returns within 30 days

Restocking fees and return shipping terms depend on the item source. See return policy.

$22.26

In Stock

(3)

Seeding (2)

Most Popular New Holland Parts

Top 6 of 186 best sellers

OEM

Oil, Hydraulic — New Holland — 73341774

PN: 73341774

Ask for a price

Wet Battery 12V,'' 300 Cca'','' 5-13/16'' W x 7-5/16'' H x 7-3/4'' L'' — fits 43 New Holland models — F350DSW

PN: F350DSW

$58.62

OEM

In Stock

Hydraulic Oil — New Holland — 73344274

PN: 73344274

$118.75

OEM

In Stock

Hydraulic Oil — New Holland — 73344268

PN: 73344268

$1,212.00

OEM

Attachment Long Tine for New Holland E57C / E60C — 48058021

PN: 48058021

$4,007.00

Wet Battery 12V,'' 1200 Cca'','' 8-1/8'' W x 8-1/8'' H x 20'' L'' — fits 121 models across the CNH lineup — F150DSW

PN: F150DSW

$229.20

This Part Fits

Crop Production Equipment

8

Light Equipment

4

Harvesting Equipment

1

New Holland 1400V1 schematic

Tractors

1

VersatileVersatile 300V1 schematic

This Part Fits

Part Number History

Replaces

228-18304978S36413-16725424600356102

Current

280443

Found on 30 parts diagrams

001

Subframe

Ref 20 · 51 hotspots

Attachments-HeadersNew Holland 1400V

39.100.24

9' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

Ref 11 · 32 hotspots

Frames and BallastingNew Holland P2050

9' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

75.200.16

PACKER, CENTER WALKING BEAM

Ref 2 · 30 hotspots

Soil PreparationNew Holland P2060

15A02

COUNTERWEIGHTS & REAR TOWING REINFORCEMENT

Ref 16 · 21 hotspots

Cab and Roll BarsNew Holland A62

COUNTERWEIGHTS & REAR TOWING REINFORCEMENT

75.200.19

PACKER, INNER WING WALKING BEAM

Ref 2 · 34 hotspots

Soil PreparationNew Holland P2060

06.130.1

PACKER, INNER WING WALKING BEAM

Ref 2 · 34 hotspots

Packer Gang Assemblies and FramesNew Holland SD550

39.100.21

6' THREE SECTION OUTER WING BRACING AND ROCKSHAFT

Ref 5 · 23 hotspots

Frames and BallastingNew Holland P2050

6' THREE SECTION OUTER WING BRACING AND ROCKSHAFT

052

HYDRAULIC SYSTEM, THREE-POINT HITCH

Ref 18 · 97 hotspots

Hydraulic SystemVersatile 300V

1.060.1

WHEEL STANDARD AND WALKING BEAM

Ref 8 · 27 hotspots

FrameNew Holland ST540

4.010.1

NH3/LIQUID WAGON HITCH OPTION

Ref 29 · 52 hotspots

Options and MiscellaneousNew Holland ST540

75.200.21

PACKER, OUTER WING WALKING BEAM

Ref 2 · 31 hotspots

Soil PreparationNew Holland P2060

1.330.1

6' THREE SECTION OUTER WING BRACING AND ROCKSHAFT

Ref 5 · 23 hotspots

FrameNew Holland SD440A

75.200.18

PACKER, INNER WING WALKING BEAM

Ref 2 · 31 hotspots

Soil PreparationNew Holland P2060

4.050.1

AUXILIARY TOW HITCH

Ref 6 · 38 hotspots

Options and MiscellaneousNew Holland SD440

39.110.03

NH3/LIQUID WAGON HITCH OPTION

Ref 29 · 52 hotspots

Frames and BallastingNew Holland ST830

4.030.1

AUXILIARY TOW HITCH

Ref 6 · 38 hotspots

Options and MiscellaneousNew Holland SD440A

4.030.1

NH3/LIQUID WAGON HITCH OPTION

Ref 29 · 52 hotspots

Options and MiscellaneousNew Holland ST830

1.360.1

9' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

Ref 11 · 32 hotspots

FrameNew Holland SD440A

1.180.1

9' OUTER WING

Ref 45 · 65 hotspots

FrameNew Holland SD440

39.100.27

6' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

Ref 11 · 31 hotspots

Frames and BallastingNew Holland P2050

6' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

06.120.1

PACKER, INNER WING WALKING BEAM

Ref 2 · 31 hotspots

Packer Gang Assemblies and FramesNew Holland SD550

1.390.1

6' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

Ref 11 · 31 hotspots

FrameNew Holland SD440A

06.150.1

PACKER, OUTER WING WALKING BEAM

Ref 2 · 31 hotspots

Packer Gang Assemblies and FramesNew Holland SD550

39.110.03

AUXILIARY TOW HITCH

Ref 6 · 38 hotspots

Frames and BallastingNew Holland P2050

06.110.1

PACKER, CENTER WALKING BEAM

Ref 4 · 35 hotspots

Packer Gang Assemblies and FramesNew Holland SD550

06.100.1

PACKER, CENTER WALKING BEAM

Ref 2 · 30 hotspots

Packer Gang Assemblies and FramesNew Holland SD550

75.200.17

PACKER, CENTER WALKING BEAM

Ref 4 · 34 hotspots

Soil PreparationNew Holland P2060

75.200.20

PACKER, OUTER WING WALKING BEAM

Ref 2 · 30 hotspots

Soil PreparationNew Holland P2060

1.220.1

6' OUTER WING

Ref 22 · 53 hotspots

FrameNew Holland SD440

06.140.1

PACKER, OUTER WING WALKING BEAM

Ref 2 · 30 hotspots

Packer Gang Assemblies and FramesNew Holland SD550

Parts Diagrams

Often Bought Together

Seal for New Holland P2060 / SD550 — 87421649

$25.88

Seal Retainer for New Holland P2060 / SD550 — 87421650

$24.62

Oil Seal — fits 18 New Holland models — 3685

$15.54

Bearing Cone 34.93mm ID x 18.2mm W — fits 32 New Holland models — 618023R91

$17.10

Wheel bearing kit for New Holland tractor. Contains bearings, races, and seal for hub rebuild.

$61.94

PN 67526

Bearing Cup 77.7mm OD x 15.08mm Thk — universal CNH service part, fits 230 models — 67526

$11.82

Bearing Set Tapared Roller, 1.7812in ID x 3.0625in OD x 0.7812in W — fits 34 New Holland models — 86512027

$38.80

Bearing Cup 65.08mm OD x 13.97mm W — universal CNH service part, fits 276 models — 86516467

$19.86

PN V17680

Seal — fits 18 Versatile models — V17680

$46.88

Spherical Bearing 31.8mm ID x 50.8mm OD x 27.9mm W for New Holland SD440 / ST830 — 5735

$119.75

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

15

From Above: New Holland The T6.180 Carves a Hayfield Clean #shortsClinton Tractor & Implement Co.

Watch the New Holland B115D Switch Between Two Jobs Without Stopping #shortsClinton Tractor & Implement Co.

Watch the New Holland T6.180 Tear Through Waist-High Grass #shortsClinton Tractor & Implement Co.

Watch the FR550 Reload a Wagon Without Stopping #shortsClinton Tractor & Implement Co.

Watch the New Holland B115D Cut a Trench Straight Through the Dirt #shortsClinton Tractor & Implement Co.

The New Holland W100D Scoops and Loads Like It's Nothing #shortsClinton Tractor & Implement Co.

She’s not my only one…Clinton Tractor & Implement Co.

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"Clinton Tractor & Implement Co.

New Holland T7 Triple Mower Setup Timelapse is NO Joke | Spring Is HERE #shortsClinton Tractor & Implement Co.

How the FR550 Gets a Perfect Chop Every Time #shortsClinton Tractor & Implement Co.

Watch the Workmaster 120 Tear Through Spring Tillage Like It's Light Work #shortsClinton Tractor & Implement Co.

Watch This Harvester DEVOUR Entire Fields in SecondsClinton Tractor & Implement Co.

New Holland Lineup Walk-Around | On Our Lot #shortsClinton Tractor & Implement Co.

Watch This Boomer 40 Sweep a Roadside Clean in Seconds #shortsClinton Tractor & Implement Co.

Massive Harvester in Action #shortsClinton Tractor & Implement Co.

Related Shorts

This Part Fits

Crop Production Equipment

8

Light Equipment

4

Harvesting Equipment

1

New Holland 1400V1 schematic

Tractors

1

VersatileVersatile 300V1 schematic

Related Shorts

15

From Above: New Holland The T6.180 Carves a Hayfield Clean #shortsClinton Tractor & Implement Co.

Watch the New Holland B115D Switch Between Two Jobs Without Stopping #shortsClinton Tractor & Implement Co.

Watch the New Holland T6.180 Tear Through Waist-High Grass #shortsClinton Tractor & Implement Co.

Watch the FR550 Reload a Wagon Without Stopping #shortsClinton Tractor & Implement Co.

Watch the New Holland B115D Cut a Trench Straight Through the Dirt #shortsClinton Tractor & Implement Co.

The New Holland W100D Scoops and Loads Like It's Nothing #shortsClinton Tractor & Implement Co.

She’s not my only one…Clinton Tractor & Implement Co.

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"Clinton Tractor & Implement Co.

New Holland T7 Triple Mower Setup Timelapse is NO Joke | Spring Is HERE #shortsClinton Tractor & Implement Co.

How the FR550 Gets a Perfect Chop Every Time #shortsClinton Tractor & Implement Co.

Watch the Workmaster 120 Tear Through Spring Tillage Like It's Light Work #shortsClinton Tractor & Implement Co.

Watch This Harvester DEVOUR Entire Fields in SecondsClinton Tractor & Implement Co.

New Holland Lineup Walk-Around | On Our Lot #shortsClinton Tractor & Implement Co.

Watch This Boomer 40 Sweep a Roadside Clean in Seconds #shortsClinton Tractor & Implement Co.

Massive Harvester in Action #shortsClinton Tractor & Implement Co.

Part Number History

Replaces

228-18304978S36413-16725424600356102

Current

280443

Found on 30 parts diagrams

001

Subframe

Ref 20 · 51 hotspots

Attachments-HeadersNew Holland 1400V

39.100.24

9' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

Ref 11 · 32 hotspots

Frames and BallastingNew Holland P2050

75.200.16

PACKER, CENTER WALKING BEAM

Ref 2 · 30 hotspots

Soil PreparationNew Holland P2060

15A02

COUNTERWEIGHTS & REAR TOWING REINFORCEMENT

Ref 16 · 21 hotspots

Cab and Roll BarsNew Holland A62

75.200.19

PACKER, INNER WING WALKING BEAM

Ref 2 · 34 hotspots

Soil PreparationNew Holland P2060

06.130.1

PACKER, INNER WING WALKING BEAM

Ref 2 · 34 hotspots

Packer Gang Assemblies and FramesNew Holland SD550

39.100.21

6' THREE SECTION OUTER WING BRACING AND ROCKSHAFT

Ref 5 · 23 hotspots

Frames and BallastingNew Holland P2050

052

HYDRAULIC SYSTEM, THREE-POINT HITCH

Ref 18 · 97 hotspots

Hydraulic SystemVersatile 300V

1.060.1

WHEEL STANDARD AND WALKING BEAM

Ref 8 · 27 hotspots

FrameNew Holland ST540

4.010.1

NH3/LIQUID WAGON HITCH OPTION

Ref 29 · 52 hotspots

Options and MiscellaneousNew Holland ST540

75.200.21

PACKER, OUTER WING WALKING BEAM

Ref 2 · 31 hotspots

Soil PreparationNew Holland P2060

1.330.1

6' THREE SECTION OUTER WING BRACING AND ROCKSHAFT

Ref 5 · 23 hotspots

FrameNew Holland SD440A

75.200.18

PACKER, INNER WING WALKING BEAM

Ref 2 · 31 hotspots

Soil PreparationNew Holland P2060

4.050.1

AUXILIARY TOW HITCH

Ref 6 · 38 hotspots

Options and MiscellaneousNew Holland SD440

39.110.03

NH3/LIQUID WAGON HITCH OPTION

Ref 29 · 52 hotspots

Frames and BallastingNew Holland ST830

4.030.1

AUXILIARY TOW HITCH

Ref 6 · 38 hotspots

Options and MiscellaneousNew Holland SD440A

4.030.1

NH3/LIQUID WAGON HITCH OPTION

Ref 29 · 52 hotspots

Options and MiscellaneousNew Holland ST830

1.360.1

9' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

Ref 11 · 32 hotspots

FrameNew Holland SD440A

1.180.1

9' OUTER WING

Ref 45 · 65 hotspots

FrameNew Holland SD440

39.100.27

6' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

Ref 11 · 31 hotspots

Frames and BallastingNew Holland P2050

06.120.1

PACKER, INNER WING WALKING BEAM

Ref 2 · 31 hotspots

Packer Gang Assemblies and FramesNew Holland SD550

1.390.1

6' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

Ref 11 · 31 hotspots

FrameNew Holland SD440A

06.150.1

PACKER, OUTER WING WALKING BEAM

Ref 2 · 31 hotspots

Packer Gang Assemblies and FramesNew Holland SD550

39.110.03

AUXILIARY TOW HITCH

Ref 6 · 38 hotspots

Frames and BallastingNew Holland P2050

06.110.1

PACKER, CENTER WALKING BEAM

Ref 4 · 35 hotspots

Packer Gang Assemblies and FramesNew Holland SD550

06.100.1

PACKER, CENTER WALKING BEAM

Ref 2 · 30 hotspots

Packer Gang Assemblies and FramesNew Holland SD550

75.200.17

PACKER, CENTER WALKING BEAM

Ref 4 · 34 hotspots

Soil PreparationNew Holland P2060

75.200.20

PACKER, OUTER WING WALKING BEAM

Ref 2 · 30 hotspots

Soil PreparationNew Holland P2060

1.220.1

6' OUTER WING

Ref 22 · 53 hotspots

FrameNew Holland SD440

06.140.1

PACKER, OUTER WING WALKING BEAM

Ref 2 · 30 hotspots

Packer Gang Assemblies and FramesNew Holland SD550

Often Bought Together

Seal for New Holland P2060 / SD550 — 87421649

$25.88

Seal Retainer for New Holland P2060 / SD550 — 87421650

$24.62

Oil Seal — fits 18 New Holland models — 3685

$15.54

Bearing Cone 34.93mm ID x 18.2mm W — fits 32 New Holland models — 618023R91

$17.10

Wheel bearing kit for New Holland tractor. Contains bearings, races, and seal for hub rebuild.

$61.94

PN 67526

Bearing Cup 77.7mm OD x 15.08mm Thk — universal CNH service part, fits 230 models — 67526

$11.82

Bearing Set Tapared Roller, 1.7812in ID x 3.0625in OD x 0.7812in W — fits 34 New Holland models — 86512027

$38.80

Bearing Cup 65.08mm OD x 13.97mm W — universal CNH service part, fits 276 models — 86516467

$19.86

PN V17680

Seal — fits 18 Versatile models — V17680

$46.88

Spherical Bearing 31.8mm ID x 50.8mm OD x 27.9mm W for New Holland SD440 / ST830 — 5735

$119.75

Bolt Hex, 1'' - 8 x 4 1/2'', Gr 5 — fits 13 New Holland models — 280443

About this part

A Series (4)

SD

About this part

About this part

Seeding (2)

1400v (1)

Chisel Plow (1)

Cultivator (1)

Versatile 4WD (1)

Oil, Hydraulic — New Holland — 73341774

Wet Battery 12V,'' 300 Cca'','' 5-13/16'' W x 7-5/16'' H x 7-3/4'' L'' — fits 43 New Holland models — F350DSW

Hydraulic Oil — New Holland — 73344274

Hydraulic Oil — New Holland — 73344268

Attachment Long Tine for New Holland E57C / E60C — 48058021

Wet Battery 12V,'' 1200 Cca'','' 8-1/8'' W x 8-1/8'' H x 20'' L'' — fits 121 models across the CNH lineup — F150DSW

This Part Fits

Crop Production Equipment

Light Equipment

Harvesting Equipment

Tractors

This Part Fits

Part Number History

Found on 30 parts diagrams

Subframe

9' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

PACKER, CENTER WALKING BEAM

COUNTERWEIGHTS & REAR TOWING REINFORCEMENT

PACKER, INNER WING WALKING BEAM

PACKER, INNER WING WALKING BEAM

6' THREE SECTION OUTER WING BRACING AND ROCKSHAFT

HYDRAULIC SYSTEM, THREE-POINT HITCH

WHEEL STANDARD AND WALKING BEAM

NH3/LIQUID WAGON HITCH OPTION

PACKER, OUTER WING WALKING BEAM

6' THREE SECTION OUTER WING BRACING AND ROCKSHAFT

PACKER, INNER WING WALKING BEAM

AUXILIARY TOW HITCH

NH3/LIQUID WAGON HITCH OPTION

AUXILIARY TOW HITCH

NH3/LIQUID WAGON HITCH OPTION

9' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

9' OUTER WING

6' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

PACKER, INNER WING WALKING BEAM

6' FIVE SECTION OUTER WING BRACING AND ROCKSHAFT

PACKER, OUTER WING WALKING BEAM

AUXILIARY TOW HITCH

PACKER, CENTER WALKING BEAM

PACKER, CENTER WALKING BEAM

PACKER, CENTER WALKING BEAM

PACKER, OUTER WING WALKING BEAM

6' OUTER WING

PACKER, OUTER WING WALKING BEAM

Parts Diagrams

Often Bought Together

Seal for New Holland P2060 / SD550 — 87421649

Seal Retainer for New Holland P2060 / SD550 — 87421650

Oil Seal — fits 18 New Holland models — 3685

Bearing Cone 34.93mm ID x 18.2mm W — fits 32 New Holland models — 618023R91

Wheel bearing kit for New Holland tractor. Contains bearings, races, and seal for hub rebuild.

Bearing Cup 77.7mm OD x 15.08mm Thk — universal CNH service part, fits 230 models — 67526

Bearing Set Tapared Roller, 1.7812in ID x 3.0625in OD x 0.7812in W — fits 34 New Holland models — 86512027

Bearing Cup 65.08mm OD x 13.97mm W — universal CNH service part, fits 276 models — 86516467

Seal — fits 18 Versatile models — V17680

Spherical Bearing 31.8mm ID x 50.8mm OD x 27.9mm W for New Holland SD440 / ST830 — 5735

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

Related Videos

Related Shorts

Related Videos

This Part Fits

Crop Production Equipment

Light Equipment

Harvesting Equipment

Tractors

Related Shorts