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Bolt Hex, 5/16'' - 24 x 3/4'', Gr 5, Full Thd — universal CNH service part, fits 204 models — 280559

Part #280559

Fits: Ford 4100, Ford 8200, Ford 6600C, Ford 6610, New Holland 5550-SERIES + 291 more

$3.66

In Stock

About this part

Fits 195 variants across 37 series:

3/4 CYL 65-7535 variants
AG 3 CYL25 variants
10 Series15 variants
LT14 variants
3 CYL ALL Purpose12 variants
6 CYL AG10 variants
Large10 variants
Utility8 variants
30 Series6 variants

About this part

Brand

New Holland

Part Number

280559

SKU

CT-NHL-280559

About this part

Bolt Hex, 5/16''
24 x 3/4'', Gr 5, Full Thd
universal CNH service part, fits 204 models
280559

$3.66

$3.66/each · pack of 10 = $36.60

Quantity (sold in pack of 10)

In Stock

Ships from Clinton Tractor

Clinton Tractor Parts

Order as a full pack

Pack of 10 — $36.60

$3.66/ea · SKU CT-NHL-280559-PK10

We're out of individual units. The full pack ships from CNH.

Returns within 30 days

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

$3.66

In Stock

Pack of 10

$36.60

TLB6 variants

Bale Wagon5 variants

D Series5 variants

L5 variants

10S Mexico3 variants

10S Series3 variants

C Series3 variants

HW Series3 variants

TW3 variants

900 Series2 variants

B Series2 variants

Mower-conditioner2 variants

SC2 variants

Windrower2 variants

4 CYL AG1 variant

5 Series1 variant

A Series1 variant

A Series Tl/tlb1 variant

Ag/ind 75-811 variant

Auger1 variant

Backhoe1 variant

FL1 variant

Forage Blower1 variant

LB1 variant

Self-propelled1 variant

Tl/tlb1 variant

TR Combine1 variant

Versatile 4WD1 variant

Show all 195 models

AG 3 CYL (25)

10 Series (15)

LT (14)

3 CYL ALL Purpose (12)

6 CYL AG (10)

Large (10)

Utility (8)

30 Series (6)

TLB (6)

Bale Wagon (5)

D Series (5)

L (5)

10S Mexico (3)

10S Series (3)

C Series (3)

HW Series (3)

TW (3)

900 Series (2)

B Series (2)

Mower-conditioner (2)

SC (2)

Windrower (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

Part Number History

Replaces

114-102 304649S36 414-5128028055987281

Current

280559

Found on 85 parts diagrams

31[01]

Density Presser System

Ref 44 · 90 hotspots

No DescriptionNew Holland D1010

Water Pump & Related Parts (81/)

Cooling SystemFord 6410

14B01

Engine Hood, Grille & Related Parts, Gasoline (Petrol)

Sheet MetalFord 2000-SERIES

04K01

Water Pump & Related Parts

Ref 17 · 41 hotspots

EngineFORD 4 CYL ENGINE

09B02[B]

Air Cleaner Assembly, Oil Bath Type

Ref 8 · 20 hotspots

Fuel SystemNew Holland 3400

Water Pump & Related Parts (81/)

Ref 18 · 46 hotspots

Cooling SystemFord 6710

010

ADAPTER BUNDLE, CONDITIONER

Ref · 70 hotspots

Attachments-HeadersNew Holland 1116NH

Water Pump & Related Parts (81/)

Cooling SystemFord 6610

08B01

Water Pump & Related Parts

Ref 17 · 19 hotspots

Cooling SystemFord 230A

039

PERKINS DIESEL ENGINE

Ref · 130 hotspots

EngineNew Holland 1100

31A[01]

Density Presser System

Ref 44 · 94 hotspots

No DescriptionNew Holland D1010C

08B01

Water Pump & Related Parts

Ref 14A · 23 hotspots

Cooling SystemFord 2000-SERIES

027

Main Hydraulic Control Valve

Ref 33 · 73 hotspots

Hydraulic SystemsNew Holland 975

08B01

Water Pump & Related Parts

Ref 18 · 17 hotspots

Cooling SystemNew Holland 455

031

DENSITY PRESSER HYDRAULIC SYSTEM

Ref 44 · 109 hotspots

Hydraulic SystemsNew Holland 590

08B01

Radiator & Related Parts

Ref 2 · 30 hotspots

Cooling SystemNew Holland 555C

14B02

Engine Hood, Grille & Related Parts

Sheet MetalFord 2000-SERIES

14G02

Hood, Grille & Related Parts

Ref · 69 hotspots

Sheet MetalFord 5000-SERIES

14B04

Engine Hood, Grille & Related Parts

Ref · 42 hotspots

Sheet MetalFord 6600C

08B01

Water Pump & Related Parts

Ref 14 · 18 hotspots

Cooling SystemNew Holland 5500-SERIES

127

Pressurizer Housing Group

Ref · 38 hotspots

Cab Climate ControlNew Holland TR95

074

FRONT COVER, TIMING GEARS & CAMSHAFT, PERKINS 4.202.2 ENGINE -

Ref 3 · 68 hotspots

No DescriptionNew Holland L781

FRONT COVER, TIMING GEARS & CAMSHAFT, PERKINS 4.202.2 ENGINE -

007

HOPPER

Ref 26 · 28 hotspots

EjectionNew Holland F62B

012

ENGINE MOUNTING, OIL FILLER & DRAIN

Ref 2 · 17 hotspots

Engine SystemsVersatile 150V

09B02

Air Cleaner Assembly, Oil Bath Type, Diesel

Ref 8 · 22 hotspots

Fuel SystemFord 2000-SERIES

Air Cleaner Assembly, Oil Bath Type, Diesel

067

PERKINS 4.108 DIESEL ENGINE, BLOCK & FRONT COVER

Ref 19 · 41 hotspots

No DescriptionNew Holland L555

PERKINS 4.108 DIESEL ENGINE, BLOCK & FRONT COVER

Fan Drive

EngineFord 5610S

068

PERKINS 4.108 DIESEL ENGINE, CYLINDER HEAD & CAMSHAFT

Ref 41 · 53 hotspots

No DescriptionNew Holland L555

PERKINS 4.108 DIESEL ENGINE, CYLINDER HEAD & CAMSHAFT

010

ENGINE, MOUNTING & FILTER

Ref 2 · 19 hotspots

Engine SystemsVersatile 150V

08.09[01]

ELECTRONIC DENSITY PRESSER SYSTEM

Ref 13 · 25 hotspots

No DescriptionNew Holland D710

017

ENGINE, PERKINS 4.236 DIESEL

Ref · 133 hotspots

Complete MachineNew Holland 1495

015

ENGINE MOUNTING, OIL FILLER & DRAIN

Ref 2 · 48 hotspots

Engine SystemsVersatile 150V

08B02

Water Pump & Related Parts

Ref 15 · 20 hotspots

Cooling SystemFord 5900

14E01

Radiator Shell & Related Parts

Ref 31 · 58 hotspots

Sheet MetalFord 3000-SERIES

030

FRAME, STABILIZER & KING POST, BSN 740036

Ref · 53 hotspots

Complete MachineNew Holland B134

FRAME, STABILIZER & KING POST, BSN 740036

068

ENGINE RELATED PARTS GROUP

Ref · 48 hotspots

No DescriptionNew Holland LB620

Water Pump & Related Parts (81/)

Ref 18 · 46 hotspots

Cooling SystemFord 5610

14B02

ENGINE HOOD, GRILLE & RELATED PARTS, NHNA - 420, 535 (75/9-78), NH-E

Ref 27 · 99 hotspots

Sheet MetalNew Holland 420

ENGINE HOOD, GRILLE & RELATED PARTS, NHNA - 420, 535 (75/9-78), NH-E

08B01

Water Pump & Related Parts

Ref 18 · 37 hotspots

Cooling SystemNew Holland 340

VAR - 342020 - STIRRUP, RH

Platform, Cab, Bodywork and DecalsFord 6810

035

EXTENDABLE DIPPER CONTROL GROUP

Ref · 20 hotspots

No DescriptionNew Holland LB620

023

STEERING MOTOR HYDRAULICS, BSN 732878

Ref · 40 hotspots

No DescriptionNew Holland LB620

06L01

Water Pump, Pulley & Related Parts

Ref · 26 hotspots

EngineFORD 6 CYL ENGINE

03J01

Water Pump & Related Parts

Ref 17 · 18 hotspots

EngineFORD 3 CYL ENGINE

015

HYDRAULIC SYSTEM, OIL COOLER GROUP, USED ON & BSN 732878

Ref 14 · 23 hotspots

No DescriptionNew Holland LB620

HYDRAULIC SYSTEM, OIL COOLER GROUP, USED ON & BSN 732878

09B02[A]

Air Cleaner Assembly, Oil Bath Type

Ref 8 · 22 hotspots

Fuel SystemFord 5000-SERIES

064

OIL FILLER TUBE, OIL PAN & ROCKER COVER GROUP, PERKINS 4.236 DIESEL ENGINE

Ref 8 · 46 hotspots

No DescriptionNew Holland 1496

041

Engine

Ref · 60 hotspots

No DescriptionNew Holland 1426

Water Pump & Related Parts (81/)

Ref 18 · 46 hotspots

Cooling SystemFord 7410

Water Pump & Related Parts (81/)

Ref 18 · 46 hotspots

Cooling SystemFord 6810

+35 more parts diagrams

Parts Diagrams

Often Bought Together

Gasket 0.3mm Thk — universal CNH service part, fits 257 models — E5NN8507AB

$5.70

Gasket 0.89mm Thk — universal CNH service part, fits 243 models — 83959398

$14.10

Hose 31.80 mm ID x 66.00 mm, SAE J20R1 Class D2 — fits 71 models across the CNH lineup — 83946457

$31.45

86514615

$27.67

V-belt for New Holland equipment. Transfers power between engine accessories or PTO-driven components.

$42.26

V-belt for New Holland equipment. Transfers power between engine accessories or PTO-driven components.

$13.26

V-belt for New Holland equipment. Transfers power between engine accessories or PTO-driven components.

$37.22

Belt V-Belt, 13mm W x 1400mm L — fits 106 models across the CNH lineup — 9604339

$18.30

Hose Clamp 68mm - 85mm, Worm Gear — universal CNH service part, fits 429 models — 82012730

$15.78

Filter Bowl — fits 141 models across the Ford lineup — 73533

$31.03

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

114-102 304649S36 414-5128028055987281

Current

280559

Found on 85 parts diagrams

31[01]

Density Presser System

Ref 44 · 90 hotspots

No DescriptionNew Holland D1010

Water Pump & Related Parts (81/)

Cooling SystemFord 6410

14B01

Engine Hood, Grille & Related Parts, Gasoline (Petrol)

Sheet MetalFord 2000-SERIES

04K01

Water Pump & Related Parts

Ref 17 · 41 hotspots

EngineFORD 4 CYL ENGINE

09B02[B]

Air Cleaner Assembly, Oil Bath Type

Ref 8 · 20 hotspots

Fuel SystemNew Holland 3400

Water Pump & Related Parts (81/)

Ref 18 · 46 hotspots

Cooling SystemFord 6710

010

ADAPTER BUNDLE, CONDITIONER

Ref · 70 hotspots

Attachments-HeadersNew Holland 1116NH

Water Pump & Related Parts (81/)

Cooling SystemFord 6610

08B01

Water Pump & Related Parts

Ref 17 · 19 hotspots

Cooling SystemFord 230A

039

PERKINS DIESEL ENGINE

Ref · 130 hotspots

EngineNew Holland 1100

31A[01]

Density Presser System

Ref 44 · 94 hotspots

No DescriptionNew Holland D1010C

08B01

Water Pump & Related Parts

Ref 14A · 23 hotspots

Cooling SystemFord 2000-SERIES

027

Main Hydraulic Control Valve

Ref 33 · 73 hotspots

Hydraulic SystemsNew Holland 975

08B01

Water Pump & Related Parts

Ref 18 · 17 hotspots

Cooling SystemNew Holland 455

031

DENSITY PRESSER HYDRAULIC SYSTEM

Ref 44 · 109 hotspots

Hydraulic SystemsNew Holland 590

08B01

Radiator & Related Parts

Ref 2 · 30 hotspots

Cooling SystemNew Holland 555C

14B02

Engine Hood, Grille & Related Parts

Sheet MetalFord 2000-SERIES

14G02

Hood, Grille & Related Parts

Ref · 69 hotspots

Sheet MetalFord 5000-SERIES

14B04

Engine Hood, Grille & Related Parts

Ref · 42 hotspots

Sheet MetalFord 6600C

08B01

Water Pump & Related Parts

Ref 14 · 18 hotspots

Cooling SystemNew Holland 5500-SERIES

127

Pressurizer Housing Group

Ref · 38 hotspots

Cab Climate ControlNew Holland TR95

074

FRONT COVER, TIMING GEARS & CAMSHAFT, PERKINS 4.202.2 ENGINE -

Ref 3 · 68 hotspots

No DescriptionNew Holland L781

007

HOPPER

Ref 26 · 28 hotspots

EjectionNew Holland F62B

012

ENGINE MOUNTING, OIL FILLER & DRAIN

Ref 2 · 17 hotspots

Engine SystemsVersatile 150V

09B02

Air Cleaner Assembly, Oil Bath Type, Diesel

Ref 8 · 22 hotspots

Fuel SystemFord 2000-SERIES

067

PERKINS 4.108 DIESEL ENGINE, BLOCK & FRONT COVER

Ref 19 · 41 hotspots

No DescriptionNew Holland L555

Fan Drive

EngineFord 5610S

068

PERKINS 4.108 DIESEL ENGINE, CYLINDER HEAD & CAMSHAFT

Ref 41 · 53 hotspots

No DescriptionNew Holland L555

010

ENGINE, MOUNTING & FILTER

Ref 2 · 19 hotspots

Engine SystemsVersatile 150V

08.09[01]

ELECTRONIC DENSITY PRESSER SYSTEM

Ref 13 · 25 hotspots

No DescriptionNew Holland D710

017

ENGINE, PERKINS 4.236 DIESEL

Ref · 133 hotspots

Complete MachineNew Holland 1495

015

ENGINE MOUNTING, OIL FILLER & DRAIN

Ref 2 · 48 hotspots

Engine SystemsVersatile 150V

08B02

Water Pump & Related Parts

Ref 15 · 20 hotspots

Cooling SystemFord 5900

14E01

Radiator Shell & Related Parts

Ref 31 · 58 hotspots

Sheet MetalFord 3000-SERIES

030

FRAME, STABILIZER & KING POST, BSN 740036

Ref · 53 hotspots

Complete MachineNew Holland B134

068

ENGINE RELATED PARTS GROUP

Ref · 48 hotspots

No DescriptionNew Holland LB620

Water Pump & Related Parts (81/)

Ref 18 · 46 hotspots

Cooling SystemFord 5610

14B02

ENGINE HOOD, GRILLE & RELATED PARTS, NHNA - 420, 535 (75/9-78), NH-E

Ref 27 · 99 hotspots

Sheet MetalNew Holland 420

08B01

Water Pump & Related Parts

Ref 18 · 37 hotspots

Cooling SystemNew Holland 340

VAR - 342020 - STIRRUP, RH

Platform, Cab, Bodywork and DecalsFord 6810

035

EXTENDABLE DIPPER CONTROL GROUP

Ref · 20 hotspots

No DescriptionNew Holland LB620

023

STEERING MOTOR HYDRAULICS, BSN 732878

Ref · 40 hotspots

No DescriptionNew Holland LB620

06L01

Water Pump, Pulley & Related Parts

Ref · 26 hotspots

EngineFORD 6 CYL ENGINE

03J01

Water Pump & Related Parts

Ref 17 · 18 hotspots

EngineFORD 3 CYL ENGINE

015

HYDRAULIC SYSTEM, OIL COOLER GROUP, USED ON & BSN 732878

Ref 14 · 23 hotspots

No DescriptionNew Holland LB620

09B02[A]

Air Cleaner Assembly, Oil Bath Type

Ref 8 · 22 hotspots

Fuel SystemFord 5000-SERIES

064

OIL FILLER TUBE, OIL PAN & ROCKER COVER GROUP, PERKINS 4.236 DIESEL ENGINE

Ref 8 · 46 hotspots

No DescriptionNew Holland 1496

041

Engine

Ref · 60 hotspots

No DescriptionNew Holland 1426

Water Pump & Related Parts (81/)

Ref 18 · 46 hotspots

Cooling SystemFord 7410

Water Pump & Related Parts (81/)

Ref 18 · 46 hotspots

Cooling SystemFord 6810

+35 more parts diagrams

Often Bought Together

Gasket 0.3mm Thk — universal CNH service part, fits 257 models — E5NN8507AB

$5.70

Gasket 0.89mm Thk — universal CNH service part, fits 243 models — 83959398

$14.10

Hose 31.80 mm ID x 66.00 mm, SAE J20R1 Class D2 — fits 71 models across the CNH lineup — 83946457

$31.45

86514615

$27.67

V-belt for New Holland equipment. Transfers power between engine accessories or PTO-driven components.

$42.26

V-belt for New Holland equipment. Transfers power between engine accessories or PTO-driven components.

$13.26

V-belt for New Holland equipment. Transfers power between engine accessories or PTO-driven components.

$37.22

Belt V-Belt, 13mm W x 1400mm L — fits 106 models across the CNH lineup — 9604339

$18.30

Hose Clamp 68mm - 85mm, Worm Gear — universal CNH service part, fits 429 models — 82012730

$15.78

Filter Bowl — fits 141 models across the Ford lineup — 73533

$31.03

Bolt Hex, 5/16'' - 24 x 3/4'', Gr 5, Full Thd — universal CNH service part, fits 204 models — 280559

About this part

About this part

About this part

3/4 CYL 65-75 (35)

AG 3 CYL (25)

10 Series (15)

LT (14)

3 CYL ALL Purpose (12)

6 CYL AG (10)

Large (10)

Utility (8)

30 Series (6)

TLB (6)

Bale Wagon (5)

D Series (5)

L (5)

10S Mexico (3)

10S Series (3)

C Series (3)

HW Series (3)

TW (3)

900 Series (2)

B Series (2)

Mower-conditioner (2)

SC (2)

Windrower (2)

4 CYL AG (1)

5 Series (1)

A Series (1)

A Series Tl/tlb (1)

Ag/ind 75-81 (1)

Auger (1)

Backhoe (1)

FL (1)

Forage Blower (1)

LB (1)

Self-propelled (1)

Tl/tlb (1)

TR Combine (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

Tractors

Light Equipment

Haytools

Balers

Harvesting Equipment

Crop Production Equipment

Forage Equipment

Material Handling

Part Number History

Found on 85 parts diagrams

Density Presser System

Water Pump & Related Parts (81/)

Engine Hood, Grille & Related Parts, Gasoline (Petrol)

Water Pump & Related Parts

Air Cleaner Assembly, Oil Bath Type

Water Pump & Related Parts (81/)

ADAPTER BUNDLE, CONDITIONER

Water Pump & Related Parts (81/)

Water Pump & Related Parts

PERKINS DIESEL ENGINE

Density Presser System

Water Pump & Related Parts

Main Hydraulic Control Valve

Water Pump & Related Parts

DENSITY PRESSER HYDRAULIC SYSTEM

Radiator & Related Parts

Engine Hood, Grille & Related Parts

Hood, Grille & Related Parts

Engine Hood, Grille & Related Parts

Water Pump & Related Parts

Pressurizer Housing Group

FRONT COVER, TIMING GEARS & CAMSHAFT, PERKINS 4.202.2 ENGINE -