Shop by Brand

New Holland Agriculture
New Holland Construction
All brands
All models

Help & Support

Shipping & Delivery
Payment Methods
Return Policy
Order Information
Contact

Visit Us

31 Meadow StClinton, NY 13323

Open · closes 5:00 PM

Follow Us

Clinton Tractor & Implement Co.Since 1953All rights reserved © 2026

Privacy Policy Terms of Service

Skip to content

Parts Store Parts Diagrams

Search by manufacturer, assembly, or parts⌘K

/

/

·

⌘K

Hex Soc Screw M6 x 14mm, Cl 8.8 — fits 78 models across the New... | CROP

Parts
New Holland
Exhaust & Emissions
Hex Soc Screw M6 x 14mm, Cl 8.8 — fits 78 models across the New Holland lineup — 14305721

Hex Soc Screw M6 x 14mm, Cl 8.8 — fits 78 models across the New Holland lineup — 14305721

Part #14305721

Fits: New Holland T7.245, New Holland T7.250, New Holland T7.260, New Holland T7.270, New Holland T5050 + 73 more

$1.50

In Stock

About this part

Fits 78 variants across 17 series:

T7.xxx Auto Command Stage V14 variants
Tk4.xxx9 variants
T4.xxnv8 variants
T4.xxf5 variants
T4.xxlp5 variants
9000 N4 variants
T50004 variants
T70004 variants
TL

About this part

Brand

New Holland

Part Number

14305721

SKU

CT-NHL-14305721

Category

Exhaust & Emissions

Minimum order

10 (sold as pack)

Warning

For California Residents Only: Cancer and Reproductive Harm www.p65warnings.ca.gov

About this part

Hex Soc Screw M6 x 14mm, Cl 8.8
fits 78 models across the New Holland lineup
14305721

$1.50

$1.50/each · pack of 10 = $15.00

Quantity (sold in pack of 10)

In Stock

Ships from Clinton Tractor

Clinton Tractor Parts

Order as a full pack

Pack of 10 — $15.00

$1.50/ea · SKU CT-NHL-14305721-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.

$1.50

In Stock

Pack of 10

$15.00

4 variants

Workmaster4 variants

T5.xxx3 variants

T7.220-270 Autocommand3 variants

T7.xxx Stage V3 variants

TLA3 variants

TM2 variants

TT2 variants

T7.xxx Tier 4B1 variant

Show all 78 models

T7.xxx Auto Command Stage V (14)

New Holland T7.180
New Holland T7.190
New Holland T7.225
New Holland T7.230
New Holland T7.245
New Holland T7.260
New Holland T7.270
New Holland T7.275
New Holland T7.290
New Holland T7.290-HD
New Holland T7.300
New Holland T7.315
New Holland T7.315-HD
New Holland T7.340-HD

Tk4.xxx (9)

New Holland TK4.100
New Holland TK4.100M
New Holland TK4.110
New Holland TK4.110M
New Holland TK4.80F
New Holland TK4.80N
New Holland TK4.80V
New Holland TK4.90
New Holland TK4.90M

T4.xxnv (8)

New Holland T4.100N
New Holland T4.100V
New Holland T4.110V
New Holland T4.120N
New Holland T4.120V
New Holland T4.80N
New Holland T4.80V
New Holland T4.90V

T4.xxf (5)

New Holland T4.100F
New Holland T4.110F
New Holland T4.120F
New Holland T4.80F
New Holland T4.90F

T4.xxlp (5)

New Holland T4.100LP
New Holland T4.110LP
New Holland T4.120LP
New Holland T4.80LP
New Holland T4.90LP

9000 N (4)

New Holland 9070N-L
New Holland 9080N-H
New Holland 9080N-L
New Holland 9080N-L-T5

T5000 (4)

New Holland T5040
New Holland T5050
New Holland T5060
New Holland T5070

T7000 (4)

New Holland T7030
New Holland T7040
New Holland T7050
New Holland T7060

TL (4)

New Holland TL100
New Holland TL70
New Holland TL80
New Holland TL90

Workmaster (4)

New Holland WORKMASTER-100-PLUS
New Holland WORKMASTER-110-PLUS
New Holland WORKMASTER-120-PLUS
New Holland WORKMASTER-90-PLUS

T5.xxx (3)

New Holland T5.105
New Holland T5.115
New Holland T5.95

T7.220-270 Autocommand (3)

New Holland T7.220
New Holland T7.235
New Holland T7.250

T7.xxx Stage V (3)

New Holland T7.165S
New Holland T7.175
New Holland T7.210

TLA (3)

New Holland TL100A
New Holland TL80A
New Holland TL90A

TM (2)

New Holland TM175
New Holland TM190

TT (2)

New Holland TT45A
New Holland TT50A

T7.xxx Tier 4B (1)

New Holland T7.165

Replaces9923751

Most Popular New Holland Parts

Top 6 of 186 best sellers

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

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

Hydraulic Oil — New Holland — 73344274

PN: 73344274

Hydraulic Oil — New Holland — 73344268

PN: 73344268

Attachment Long Tine for New Holland E57C / E60C — 48058021

PN: 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

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

This Part Fits

Parts Diagrams

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

Related Videos

This Part Fits

New Holland T7.165S7 schematics
New Holland T7.1757 schematics
New Holland T7.1757 schematics
New Holland T7.1757 schematics
New Holland T7.1907 schematics
New Holland T7.1907 schematics
New Holland T7.1907 schematics
New Holland T7.2106 schematics
New Holland T7.2106 schematics
New Holland T7.2106 schematics
New Holland T7.2256 schematics
New Holland T7.2306 schematics
New Holland T7.2456 schematics
New Holland T7.2606 schematics
New Holland T7.2706 schematics
New Holland T7.3006 schematics
New Holland T7.2105 schematics
New Holland T7.2305 schematics
New Holland T7.2305 schematics
New Holland T7.2455 schematics
New Holland T7.2455 schematics
New Holland T7.2605 schematics
New Holland T7.2605 schematics
New Holland T7.2705 schematics

Previous
Page 1of6
1
2
3
4
5
6
Next

Related Shorts

15

The New Holland T6.160 Rolls Through Hay Season Like It Owns the Field #shorts

The New Holland T6.160 Rolls Through Hay Season Like It Owns the Field #shortsClinton Tractor & Implement Co.

From Above: New Holland The T6.180 Carves a Hayfield Clean #shorts

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 #shorts

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

Watch the FR550 Reload a Wagon Without Stopping #shorts

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

The New Holland W100D Scoops and Loads Like It's Nothing #shorts

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

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"

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 #shorts

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

She’s not my only one…

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

Watch the New Holland T6.180 Tear Through Waist-High Grass #shorts

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

Watch the New Holland E70D Rip Out a Stump in Under a Minute #shorts

Watch the New Holland E70D Rip Out a Stump in Under a Minute #shortsClinton Tractor & Implement Co.

New Holland T7 Triple Mower Setup Timelapse is NO Joke | Spring Is HERE #shorts

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 #shorts

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

New Holland Boomer 55 — Property Powerhouse | On Our Lot Series #shorts

New Holland Boomer 55 — Property Powerhouse | On Our Lot Series #shortsClinton Tractor & Implement Co.

Watch This Harvester DEVOUR Entire Fields in Seconds

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

Massive Harvester in Action #shorts

Massive Harvester in Action #shortsClinton Tractor & Implement Co.

Related Videos

5

New Holland T9 & Harvester Working Hard — Harvest Season in Central New York | Clinton Tractor

New Holland T9 & Harvester Working Hard — Harvest Season in Central New York | Clinton TractorClinton Tractor & Implement Co. · 19:40

Baling Light Windrows: T7.175 + Roll-Belt 451 Tackle Second Cut Hay

Baling Light Windrows: T7.175 + Roll-Belt 451 Tackle Second Cut HayClinton Tractor & Implement Co. · 17:21

Watch This New Holland W80C Crush Through Spring Cleanup in Clinton, NY

Watch This New Holland W80C Crush Through Spring Cleanup in Clinton, NYClinton Tractor & Implement Co. · 6:03

Inside the Shop: T5s, PowerStars, and Kinze Planters Before Spring Hits

Inside the Shop: T5s, PowerStars, and Kinze Planters Before Spring HitsClinton Tractor & Implement Co. · 6:36

INSANE Equipment Drop at the 2026 Farm Show — You Have to See This

INSANE Equipment Drop at the 2026 Farm Show — You Have to See ThisClinton Tractor & Implement Co. · 11:05

Part Number History

Replaces

99229449923751 75204372

Current

14305721 this part

Found on 52 parts diagrams

Filter parts diagrams

Var - 393015, 393071, 759614, Heater, Line

Cab Climate ControlNew Holland T7.165S

Var - 393015, 393071, 759614, Heater, Line

(VAR.411/1) TWO CONTROL VALVES (BOSCH)

Ref 6 · 24 hotspots

Hydraulic SystemNew Holland TL100

(VAR.411/1) TWO CONTROL VALVES (BOSCH)

VAR - 758870, TRANSMISSION, CONTROL VALVE

TransmissionNew Holland T7.230

VAR - 758870, TRANSMISSION, CONTROL VALVE

Var - 331844, 332844

Ref 15 · 32 hotspots

Hydraulic SystemsNew Holland T5.105

Var - 331844, 332844

(VAR.419/1) THREE CONTROL VALVES (BOSCH)

Ref 8 · 29 hotspots

Hydraulic SystemNew Holland TL100

(VAR.419/1) THREE CONTROL VALVES (BOSCH)

(VAR.419/1) THREE CONTROL VALVES (BOSCH)

Ref 6 · 24 hotspots

Hydraulic SystemNew Holland TL100

(VAR.419/1) THREE CONTROL VALVES (BOSCH)

(VAR.252-718) AUXILIARY CONTROL VALVE - COMPONENT PARTS

Ref 10 · 37 hotspots

Hydraulic SystemNew Holland TM175

(VAR.252-718) AUXILIARY CONTROL VALVE - COMPONENT PARTS

Var - 393015, 393071, 759614

Ref 12 · 38 hotspots

Cab Climate ControlNew Holland T7.165S

Var - 393015, 393071, 759614

Var - 393015, 393071, 759614, Heater, Line

Ref 12 · 31 hotspots

Cab Climate ControlNew Holland T7.165S

Var - 393015, 393071, 759614, Heater, Line

(VAR.411) TWO CONTROL VALVES (BOSCH) - CONTROL VALVE PARTS

Hydraulic SystemNew Holland TL100A

(VAR.411) TWO CONTROL VALVES (BOSCH) - CONTROL VALVE PARTS

Electronic Mid Mounted Valves 2,3,4 Slice - Single Slice

Ref 14 · 49 hotspots

Hydraulic SystemsNew Holland T7.220

Electronic Mid Mounted Valves 2,3,4 Slice - Single Slice

Var - 391164, 758050, 758057, 758058

Ref 24 · 54 hotspots

Hydraulic SystemsNew Holland T7.175

Var - 391164, 758050, 758057, 758058

DIRECTIONAL CONTROL VALVE (BOSCH) - BREAKDOWN - C6083

Hydraulic SystemNew Holland T5040

DIRECTIONAL CONTROL VALVE (BOSCH) - BREAKDOWN - C6083

DIRECTIONAL CONTROL VALVE (BOSCH) - BREAKDOWN - C6083

Hydraulic SystemNew Holland T5040

DIRECTIONAL CONTROL VALVE (BOSCH) - BREAKDOWN - C6083

Var - 391346, 392778, 758925, 758966, 768968, 759175, 759428, 759826, Horn

Ref 4 · 8 hotspots

Electrical SystemsNew Holland T7.165S

Var - 391346, 392778, 758925, 758966, 768968, 759175, 759428, 759826, Horn

Var - 393015, 393071, 759614, Heater, Line

Ref 12 · 38 hotspots

Cab Climate ControlNew Holland T7.165S

Var - 393015, 393071, 759614, Heater, Line

Var - 391163, 391164, 758050, 758057, 758058

Ref 18 · 31 hotspots

Hydraulic SystemsNew Holland T7.175

Var - 391163, 391164, 758050, 758057, 758058

(VAR.411) TWO CONTROL VALVES (BOSCH) - CONTROL VALVE PARTS

Hydraulic SystemNew Holland TL100A

(VAR.411) TWO CONTROL VALVES (BOSCH) - CONTROL VALVE PARTS

PULL TYPE LATERAL TOOL SUPPORT

Ref 3 · 12 hotspots

Hitches, Drawbars & Implement CouplingsNew Holland 9070N-L

PULL TYPE LATERAL TOOL SUPPORT

DIA KIT : PULL TYPE LATERAL TOOL SUPPORT

Ref 4 · 9 hotspots

AccessoriesNew Holland 9070N-L

DIA KIT : PULL TYPE LATERAL TOOL SUPPORT

Var - 391130, 392753, 758000, 762024, Heater, Line, Begin Yr 24-Aug-2018

Ref 17 · 30 hotspots

Cab Climate ControlNew Holland T7.165

Var - 391130, 392753, 758000, 762024, Heater, Line, Begin Yr 24-Aug-2018

(VAR.419) THREE CONTROL VALVES (BOSCH) - CONTROL VALVE PARTS

Hydraulic SystemNew Holland TL100A

(VAR.419) THREE CONTROL VALVES (BOSCH) - CONTROL VALVE PARTS

DIRECTIONAL CONTROL VALVE (BOSCH) - BREAKDOWN - D6083

Hydraulic SystemNew Holland T5040

DIRECTIONAL CONTROL VALVE (BOSCH) - BREAKDOWN - D6083

Valve Cover

Ref 2 · 5 hotspots

Hydraulic SystemsNew Holland T7.180

Valve Cover

Cvt, Transmission Control Valve, 40/50Kph

Ref 4 · 14 hotspots

TransmissionNew Holland T7.230

Cvt, Transmission Control Valve, 40/50Kph

Cvt, Transmission Control Valve, 35Kph

Ref 4 · 15 hotspots

TransmissionNew Holland T7.230

Cvt, Transmission Control Valve, 35Kph

Var - 743517 - 743572, Support, Rear, Trailer Brake Valve, Italy

Ref 3 · 8 hotspots

Brakes & ControlsNew Holland T4.100F

Var - 743517 - 743572, Support, Rear, Trailer Brake Valve, Italy

Control Valve, Attachment, Cover

Ref 2 · 4 hotspots

Hydraulic SystemsNew Holland T7.180

Control Valve, Attachment, Cover

VAR - 762323, 762324, 762325, 762326, REAR, TRANSMISSION, LINE, OIL, BREATHER

Rear Axle SystemNew Holland T7.275

VAR - 762323, 762324, 762325, 762326, REAR, TRANSMISSION, LINE, OIL, BREATHER

STEERING CLUTCH, LINES, CONTROL VALVE, HYDRAULIC PUMP (45L/MIN)

Ref 9 · 28 hotspots

Steering ClutchesNew Holland TK4.90

STEERING CLUTCH, LINES, CONTROL VALVE, HYDRAULIC PUMP (45L/MIN)

Steering Clutch, Control Valve, Lines, Hydraulic Pump, 45L/Min

Ref 9 · 29 hotspots

Steering ClutchesNew Holland TK4.100

Steering Clutch, Control Valve, Lines, Hydraulic Pump, 45L/Min

Front Axle, W/ Active Suspension, W/O Levelling Valve, Cover

Ref 2 · 7 hotspots

Front Axle SystemNew Holland T7.180

Front Axle, W/ Active Suspension, W/O Levelling Valve, Cover

REAR, TRANSMISSION, LINE, OIL, BREATHER

Ref 6 · 10 hotspots

Rear Axle SystemNew Holland T7.290-HD

REAR, TRANSMISSION, LINE, OIL, BREATHER

Var - 351814, 351815, 743517, 743572, Support, Rear, Trailer Brake Valve, Italy

Ref 3 · 8 hotspots

Brakes & ControlsNew Holland T4.100LP

Var - 351814, 351815, 743517, 743572, Support, Rear, Trailer Brake Valve, Italy

Dia Kit, Hydraulic, Trailer Brake, Pipe, Single Line

Ref 21 · 31 hotspots

AccessoriesNew Holland T4.100F

Dia Kit, Hydraulic, Trailer Brake, Pipe, Single Line

Dia Kit, Hydraulic, Trailer Brake, Pipe, Single, Line, Single Line

Ref 21 · 31 hotspots

AccessoriesNew Holland T4.100LP

Dia Kit, Hydraulic, Trailer Brake, Pipe, Single, Line, Single Line

Steering Clutch, Lines, Control Valve, Hydraulic Pump, 80L/Min

Ref 3 · 14 hotspots

Steering ClutchesNew Holland TK4.100

Steering Clutch, Lines, Control Valve, Hydraulic Pump, 80L/Min

Var - 393015, 393071, 759614, 763513, 763434, Heater, Line

Ref 12 · 32 hotspots

Cab Climate ControlNew Holland T7.165S

Var - 393015, 393071, 759614, 763513, 763434, Heater, Line

Steering Brake, Lines

Ref 11 · 30 hotspots

Steering ClutchesNew Holland TK4.80F

Steering Brake, Lines

Steering Brake, Lines

Ref 10 · 19 hotspots

Steering ClutchesNew Holland TK4.80F

Steering Brake, Lines

Cvt, Transmission Control Valve, 40/50Kph

Ref 4 · 14 hotspots

TransmissionNew Holland T7.230

Cvt, Transmission Control Valve, 40/50Kph

Telematic System

Electrical SystemsNew Holland WORKMASTER-100-PLUS

Telematic System

Roof, Telematic System, Electronic Control Unit

Ref 2 · 2 hotspots

Electrical SystemsNew Holland WORKMASTER-100-PLUS

Roof, Telematic System, Electronic Control Unit

(VAR.411/1) TWO CONTROL VALVES (BOSCH)

Ref 8 · 29 hotspots

Hydraulic SystemNew Holland TL100

(VAR.411/1) TWO CONTROL VALVES (BOSCH)

DIRECTIONAL CONTROL VALVE (BOSCH) - BREAKDOWN - D6083

Hydraulic SystemNew Holland T5040

DIRECTIONAL CONTROL VALVE (BOSCH) - BREAKDOWN - D6083

Var - 330849, 331844, 332844

Ref 15 · 29 hotspots

Hydraulic SystemsNew Holland T5.105

Var - 330849, 331844, 332844

Var - 393015, 393071, 759614, Heater, Line

Ref 12 · 31 hotspots

Cab Climate ControlNew Holland T7.165S

Var - 393015, 393071, 759614, Heater, Line

Var - 391130, 392753, 758000, 762024, Heater, Line, End Yr 23-Aug-2018

Ref 17 · 32 hotspots

Cab Climate ControlNew Holland T7.165

Var - 391130, 392753, 758000, 762024, Heater, Line, End Yr 23-Aug-2018

(VAR.718) 4 X ELECTRONIC REAR REMOTES

Ref 10 · 39 hotspots

Hydraulic SystemNew Holland T7030

(VAR.718) 4 X ELECTRONIC REAR REMOTES

Throttle Control And Linkage

Ref 29 · 33 hotspots

Engine EquipmentNew Holland TT45A

Throttle Control And Linkage

+2 more parts diagrams

Often Bought Together

Seal Kit Control Valve Section — fits 44 New Holland models — 5195167 image 1

Seal Kit Control Valve Section — fits 44 New Holland models — 5195167

Hose Clamp 16mm - 27mm — fits 119 models across the New Holland lineup — 82039343 image 1

Hose Clamp 16mm - 27mm — fits 119 models across the New Holland lineup — 82039343

Hose Clamp 22 - 26mm X 12mm — fits 94 models across the New Holland lineup — 82019905 image 1

Hose Clamp 22 - 26mm X 12mm — fits 94 models across the New Holland lineup — 82019905

Clamp Top Entry, 20mm ID, Black for New Holland T7165S / T7175 / T7190 / T7210 / T7225 / T7290 / T7315 — 47564504 image 1

Clamp Top Entry, 20mm ID, Black for New Holland T7165S / T7175 / T7190 / T7210 / T7225 / T7290 / T7315 — 47564504

Heater Hose for New Holland T7165S / T7175 / T7190 / T7210 / T7225 — 51512256 image 1

Heater Hose for New Holland T7165S / T7175 / T7190 / T7210 / T7225 — 51512256

Hose for New Holland T7165S / T7175 / T7190 / T7210 / T7225 — 90370688 image 1

Hose for New Holland T7165S / T7175 / T7190 / T7210 / T7225 — 90370688

Heater Hose for New Holland T7165S / T7175 / T7190 / T7210 / T7225 — 51427084 image 1

Heater Hose for New Holland T7165S / T7175 / T7190 / T7210 / T7225 — 51427084

Heater Hose for New Holland T7165S / T7175 / T7190 / T7210 / T7225 — 51427087 image 1

Heater Hose for New Holland T7165S / T7175 / T7190 / T7210 / T7225 — 51427087

Hose for New Holland T7165S / T7175 / T7190 / T7210 / T7225 — 51512252 image 1

Hose for New Holland T7165S / T7175 / T7190 / T7210 / T7225 — 51512252

Heater Hose for New Holland T7165S / T7175 / T7190 / T7210 / T7225 — 51512254 image 1

Heater Hose for New Holland T7165S / T7175 / T7190 / T7210 / T7225 — 51512254