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Bolt Hex, 3/4'' - 10 x 2 3/4'', Gr 8 — fits 88 models across the CNH lineup — 280344

Part #280344

Fits: New Holland 455C, Ford 6610, Ford 6610, New Holland 260C, Ford 6610O + 117 more

$16.98

In Stock

About this part

Fits 88 variants across 24 series:

10 Series16 variants
LT13 variants
40 Series9 variants
TB6 variants
10S Series5 variants
D Series5 variants

About this part

Brand

New Holland

Part Number

280344

SKU

CT-NHL-280344

About this part

Bolt Hex, 3/4''
10 x 2 3/4'', Gr 8
fits 88 models across the CNH lineup
280344

$16.98

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.

$16.98

In Stock

Haybine

4 variants

Utility4 variants

C Series3 variants

E Series3 variants

TLB3 variants

TT3 variants

30 Series2 variants

B Series2 variants

4 CYL AG1 variant

5 Series1 variant

6 CYL AG1 variant

A Series1 variant

A Series Tl/tlb1 variant

E Series Tl/tlb1 variant

FL1 variant

SD Spreader1 variant

SP Planter1 variant

Tl/tlb1 variant

Show all 88 models

10 Series (16)

LT (13)

40 Series (9)

TB (6)

10S Series (5)

D Series (5)

Haybine (4)

Utility (4)

C Series (3)

E Series (3)

TLB (3)

TT (3)

30 Series (2)

B Series (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

Part Number History

Replaces

426-124458744S36709225447092390176088655

Current

280344

Found on 38 parts diagrams

15A01

ROLLBAR ASSEMBLY, FOLDING AND RELATED PARTS

Ref 18 · 31 hotspots

Cab and Roll BarsNew Holland TT55

ROLLBAR ASSEMBLY, FOLDING AND RELATED PARTS

03E09

4WD Front Support

Ref 11 · 18 hotspots

Front Axle & SteeringNew Holland 555C

Kit, Performance Monitor, 5610, 6610 & 7610, Uk, (11-87/)

Instrument PanelFord 5110

12.03

Header

Ref 14 · 144 hotspots

Main FrameNew Holland 1465

60.132.01

Auger Drive

Ref 18 · 42 hotspots

Product FeedingNew Holland DURATANK-3400S

03D01[01]

Front Axle, Axle Housing, Axle Ref. # 124961

Ref 29 · 47 hotspots

Front Axle & SteeringNew Holland TB100

Front Axle, Axle Housing, Axle Ref. # 124961

03A01

Front Axle, Steering, 2WD

Ref 29 · 80 hotspots

Front Axle & SteeringNew Holland 345C

F.10.G[13]

MAIN FRAME AND HITCH 12 ROW, 16 ROW, 12/23 & 16/31 BSN PNL001338

Ref 8 · 113 hotspots

F - Frame PositioningNew Holland SP580

MAIN FRAME AND HITCH 12 ROW, 16 ROW, 12/23 & 16/31 BSN PNL001338

03A01

Front Axle, Power Steering & Related Parts

Ref 40 · 125 hotspots

Front Axle & SteeringNew Holland 550

Front Axle, Power Steering & Related Parts

Kit, Performance Monitor, 5610, 6610 & 7610, Except Uk, (11-87/) 5110, 6410 & 6810

Instrument PanelFord 5110

1.40.0/ A[01]

FRONT AXLE (2WD), C3652

Ref 12 · 25 hotspots

Front AxleNew Holland 555E

AXLE HOUSING - 7810, 7910

Ref 29 · 40 hotspots

Front Axle & SteeringFord 7810

11A01[A]

Harness, Main Front & Related Parts, LH

Ref 25 · 38 hotspots

Electrical SystemsFord 5640

03E01

4WD FRONT AXLE AXLE HOUSING

Ref 29 · 41 hotspots

Front Axle & SteeringFord 8010

03E01

4WD FRONT AXLE HOUSING

Ref 29 · 36 hotspots

Front Axle & SteeringFord 7810S

03F09

Front Support

Ref 11 · 18 hotspots

Front Axle & SteeringNew Holland 455

Field Monitor, W/Eic

Ref 9 · 22 hotspots

Instrument PanelFord 5110

Axle Housing - 709/19 S2 - 5110, 5610, 6610, 6810 (7-87/), 7610 (4-87/), 7710 (2-87/)

Ref 29 · 39 hotspots

Front Axle & SteeringFord 5110

Axle Housing - 709/19 S2 - 5110, 5610, 6610, 6810 (7-87/), 7610 (4-87/), 7710 (2-87/)

03A01

FRONT AXLE, POWER, STEERING & RELATED PARTS, 455

Ref 40 · 115 hotspots

Front Axle & SteeringNew Holland 455

FRONT AXLE, POWER, STEERING & RELATED PARTS, 455

F.10.G[14]

MAIN FRAME AND HITCH 12 ROW, 16 ROW, 12/23 & 16/31 ASN PNL001339

Ref 8 · 90 hotspots

F - Frame PositioningNew Holland SP580

MAIN FRAME AND HITCH 12 ROW, 16 ROW, 12/23 & 16/31 ASN PNL001339

11A01[A]

Harness, Main Front & Related Parts, LH

Ref 25 · 38 hotspots

Electrical SystemsFord 7840

03A02

Front Axle & Related Parts

Ref 22 · 57 hotspots

Front Axle & SteeringNew Holland 455

006

Header

Ref · 50 hotspots

Complete MachineNew Holland 492

03E13

Front Support, FWD, Ae3-184 (84/)

Ref 5 · 15 hotspots

Front Axle & SteeringNew Holland 555

Stabilizer Assembly

Ref 10 · 18 hotspots

Hydraulic SystemsFord 5110

007

Header

Ref · 55 hotspots

Complete MachineNew Holland 489

03C01[01]

Front Axle, Axle Housing, Axle Ref. # 124961

Ref 29 · 47 hotspots

Front Axle & SteeringFord 5610S

007

Header

Ref · 54 hotspots

Complete MachineNew Holland 474

05F01

Hydraulic Power Lift, Front

Ref 33 · 67 hotspots

Hydraulic SystemsFord 7840

03E10

FRONT SUPPORT, FWD

Ref 5 · 15 hotspots

Front Axle & SteeringNew Holland 455

60.132.01

Auger Drive

Ref 36 · 67 hotspots

Product FeedingNew Holland DURATANK-3400S

03A01

Front Axle, Steering & Related Parts

Ref 29 · 78 hotspots

Front Axle & SteeringNew Holland 250C

4WD FRONT AXLE HOUSING

Ref 29 · 40 hotspots

Front Axle & SteeringFord 7010

05C01[A]

Stabilizer Assembly

Ref 10 · 18 hotspots

Hydraulic SystemsFord 7910

03A02

Front Axle, Steering, 445, 445A, 450, 545, 545A (78/), 340, 340A, 340B, 540, 540A, 540B (4-81/)

Ref 29 · 80 hotspots

Front Axle & SteeringNew Holland 340

Front Axle, Steering, 445, 445A, 450, 545, 545A (78/), 340, 340A, 340B, 540, 540A, 540B (4-81/)

03A01

Front Axle & Related Parts

Ref 22 · 54 hotspots

Front Axle & SteeringNew Holland 555C

05F01

Hydraulic Power Lift, Front

Ref 33 · 68 hotspots

Hydraulic SystemsFord 5640

12B02

FIELD MONITOR, W/EIC 7810 (2-88/)

Ref 9 · 30 hotspots

Instrument PanelFord 7810

Parts Diagrams

Often Bought Together

Seal 42mm ID x 62mm OD x 14mm Thk — fits 61 models across the CNH lineup — 9968001

$47.83

PN TDBA3125A

Seal 7.62mm Thk x 15.75mm ID — fits 64 models across the CNH lineup — TDBA3125A

$20.58

Bearing Assy 31.9mm ID x 55.82mm OD x 16.13mm W — fits 38 CNH models — E3NN3123AA

$38.06

Clamp — fits 122 models across the Ford lineup — 81817290

$21.78

PN 83964585

Seal 10.5mm ID x 54.8mm OD x 4.25mm Thk — fits 13 New Holland models — 83964585

$36.80

PN D8NN3N102AA

CLAMP

$26.41

HOSE 6.2mm ID x 420mm L

$105.25

Clamp 12.7mm, Coat, 7.1mm Bolt Hole, P Type — universal New Holland service part, fits 289 models — 86625035

$7.50

Bearing Assy 28.74mm ID x 55.82mm OD x 15.88mm W — fits 54 models across the Ford lineup — C7NN3123A

$27.46

PN D4NN3R553A

Hose 9.32mm ID x 508mm L for New Holland 455 / 455C / 455D / 550 / 555 / 555A / 555B / 655 / 655A / S-555 — D4NN3R553A

$69.77

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

15

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

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 FR550 Reload a Wagon Without Stopping #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.

Watch the New Holland B115D Cut a Trench Straight Through the Dirt #shortsClinton 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

15

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

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 FR550 Reload a Wagon Without Stopping #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.

Watch the New Holland B115D Cut a Trench Straight Through the Dirt #shortsClinton 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

426-124458744S36709225447092390176088655

Current

280344

Found on 38 parts diagrams

15A01

ROLLBAR ASSEMBLY, FOLDING AND RELATED PARTS

Ref 18 · 31 hotspots

Cab and Roll BarsNew Holland TT55

03E09

4WD Front Support

Ref 11 · 18 hotspots

Front Axle & SteeringNew Holland 555C

Kit, Performance Monitor, 5610, 6610 & 7610, Uk, (11-87/)

Instrument PanelFord 5110

12.03

Header

Ref 14 · 144 hotspots

Main FrameNew Holland 1465

60.132.01

Auger Drive

Ref 18 · 42 hotspots

Product FeedingNew Holland DURATANK-3400S

03D01[01]

Front Axle, Axle Housing, Axle Ref. # 124961

Ref 29 · 47 hotspots

Front Axle & SteeringNew Holland TB100

03A01

Front Axle, Steering, 2WD

Ref 29 · 80 hotspots

Front Axle & SteeringNew Holland 345C

F.10.G[13]

MAIN FRAME AND HITCH 12 ROW, 16 ROW, 12/23 & 16/31 BSN PNL001338

Ref 8 · 113 hotspots

F - Frame PositioningNew Holland SP580

03A01

Front Axle, Power Steering & Related Parts

Ref 40 · 125 hotspots

Front Axle & SteeringNew Holland 550

Kit, Performance Monitor, 5610, 6610 & 7610, Except Uk, (11-87/) 5110, 6410 & 6810

Instrument PanelFord 5110

1.40.0/ A[01]

FRONT AXLE (2WD), C3652

Ref 12 · 25 hotspots

Front AxleNew Holland 555E

AXLE HOUSING - 7810, 7910

Ref 29 · 40 hotspots

Front Axle & SteeringFord 7810

11A01[A]

Harness, Main Front & Related Parts, LH

Ref 25 · 38 hotspots

Electrical SystemsFord 5640

03E01

4WD FRONT AXLE AXLE HOUSING

Ref 29 · 41 hotspots

Front Axle & SteeringFord 8010

03E01

4WD FRONT AXLE HOUSING

Ref 29 · 36 hotspots

Front Axle & SteeringFord 7810S

03F09

Front Support

Ref 11 · 18 hotspots

Front Axle & SteeringNew Holland 455

Field Monitor, W/Eic

Ref 9 · 22 hotspots

Instrument PanelFord 5110

Axle Housing - 709/19 S2 - 5110, 5610, 6610, 6810 (7-87/), 7610 (4-87/), 7710 (2-87/)

Ref 29 · 39 hotspots

Front Axle & SteeringFord 5110

03A01

FRONT AXLE, POWER, STEERING & RELATED PARTS, 455

Ref 40 · 115 hotspots

Front Axle & SteeringNew Holland 455

F.10.G[14]

MAIN FRAME AND HITCH 12 ROW, 16 ROW, 12/23 & 16/31 ASN PNL001339

Ref 8 · 90 hotspots

F - Frame PositioningNew Holland SP580

11A01[A]

Harness, Main Front & Related Parts, LH

Ref 25 · 38 hotspots

Electrical SystemsFord 7840

03A02

Front Axle & Related Parts

Ref 22 · 57 hotspots

Front Axle & SteeringNew Holland 455

006

Header

Ref · 50 hotspots

Complete MachineNew Holland 492

03E13

Front Support, FWD, Ae3-184 (84/)

Ref 5 · 15 hotspots

Front Axle & SteeringNew Holland 555

Stabilizer Assembly

Ref 10 · 18 hotspots

Hydraulic SystemsFord 5110

007

Header

Ref · 55 hotspots

Complete MachineNew Holland 489

03C01[01]

Front Axle, Axle Housing, Axle Ref. # 124961

Ref 29 · 47 hotspots

Front Axle & SteeringFord 5610S

007

Header

Ref · 54 hotspots

Complete MachineNew Holland 474

05F01

Hydraulic Power Lift, Front

Ref 33 · 67 hotspots

Hydraulic SystemsFord 7840

03E10

FRONT SUPPORT, FWD

Ref 5 · 15 hotspots

Front Axle & SteeringNew Holland 455

60.132.01

Auger Drive

Ref 36 · 67 hotspots

Product FeedingNew Holland DURATANK-3400S

03A01

Front Axle, Steering & Related Parts

Ref 29 · 78 hotspots

Front Axle & SteeringNew Holland 250C

4WD FRONT AXLE HOUSING

Ref 29 · 40 hotspots

Front Axle & SteeringFord 7010

05C01[A]

Stabilizer Assembly

Ref 10 · 18 hotspots

Hydraulic SystemsFord 7910

03A02

Front Axle, Steering, 445, 445A, 450, 545, 545A (78/), 340, 340A, 340B, 540, 540A, 540B (4-81/)

Ref 29 · 80 hotspots

Front Axle & SteeringNew Holland 340

03A01

Front Axle & Related Parts

Ref 22 · 54 hotspots

Front Axle & SteeringNew Holland 555C

05F01

Hydraulic Power Lift, Front

Ref 33 · 68 hotspots

Hydraulic SystemsFord 5640

12B02

FIELD MONITOR, W/EIC 7810 (2-88/)

Ref 9 · 30 hotspots

Instrument PanelFord 7810

Often Bought Together

Seal 42mm ID x 62mm OD x 14mm Thk — fits 61 models across the CNH lineup — 9968001

$47.83

PN TDBA3125A

Seal 7.62mm Thk x 15.75mm ID — fits 64 models across the CNH lineup — TDBA3125A

$20.58

Bearing Assy 31.9mm ID x 55.82mm OD x 16.13mm W — fits 38 CNH models — E3NN3123AA

$38.06

Clamp — fits 122 models across the Ford lineup — 81817290

$21.78

PN 83964585

Seal 10.5mm ID x 54.8mm OD x 4.25mm Thk — fits 13 New Holland models — 83964585

$36.80

PN D8NN3N102AA

CLAMP

$26.41

HOSE 6.2mm ID x 420mm L

$105.25

Clamp 12.7mm, Coat, 7.1mm Bolt Hole, P Type — universal New Holland service part, fits 289 models — 86625035

$7.50

Bearing Assy 28.74mm ID x 55.82mm OD x 15.88mm W — fits 54 models across the Ford lineup — C7NN3123A

$27.46

PN D4NN3R553A

Hose 9.32mm ID x 508mm L for New Holland 455 / 455C / 455D / 550 / 555 / 555A / 555B / 655 / 655A / S-555 — D4NN3R553A

$69.77

Bolt Hex, 3/4'' - 10 x 2 3/4'', Gr 8 — fits 88 models across the CNH lineup — 280344

About this part

About this part

About this part

10 Series (16)

LT (13)

40 Series (9)

TB (6)

10S Series (5)

D Series (5)

Haybine (4)

Utility (4)

C Series (3)

E Series (3)

TLB (3)

TT (3)

30 Series (2)

B Series (2)

4 CYL AG (1)

5 Series (1)

6 CYL AG (1)

A Series (1)

A Series Tl/tlb (1)

E Series Tl/tlb (1)

FL (1)

SD Spreader (1)

SP Planter (1)

Tl/tlb (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

Tractors

Light Equipment

Haytools

Material Handling

Crop Production Equipment

This Part Fits

Part Number History

Found on 38 parts diagrams

ROLLBAR ASSEMBLY, FOLDING AND RELATED PARTS

4WD Front Support

Kit, Performance Monitor, 5610, 6610 & 7610, Uk, (11-87/)

Header

Auger Drive

Front Axle, Axle Housing, Axle Ref. # 124961

Front Axle, Steering, 2WD

MAIN FRAME AND HITCH 12 ROW, 16 ROW, 12/23 & 16/31 BSN PNL001338

Front Axle, Power Steering & Related Parts

Kit, Performance Monitor, 5610, 6610 & 7610, Except Uk, (11-87/) 5110, 6410 & 6810

FRONT AXLE (2WD), C3652

AXLE HOUSING - 7810, 7910

Harness, Main Front & Related Parts, LH

4WD FRONT AXLE AXLE HOUSING

4WD FRONT AXLE HOUSING

Front Support

Field Monitor, W/Eic

Axle Housing - 709/19 S2 - 5110, 5610, 6610, 6810 (7-87/), 7610 (4-87/), 7710 (2-87/)

FRONT AXLE, POWER, STEERING & RELATED PARTS, 455

MAIN FRAME AND HITCH 12 ROW, 16 ROW, 12/23 & 16/31 ASN PNL001339

Harness, Main Front & Related Parts, LH

Front Axle & Related Parts

Header

Front Support, FWD, Ae3-184 (84/)

Stabilizer Assembly

Header

Front Axle, Axle Housing, Axle Ref. # 124961

Header

Hydraulic Power Lift, Front

FRONT SUPPORT, FWD

Auger Drive

Front Axle, Steering & Related Parts

4WD FRONT AXLE HOUSING

Stabilizer Assembly

Front Axle, Steering, 445, 445A, 450, 545, 545A (78/), 340, 340A, 340B, 540, 540A, 540B (4-81/)

Front Axle & Related Parts

Hydraulic Power Lift, Front