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

Closed · opens today 7:30 AM

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

ENGINE · NAT143T · New Holland | CROP

Parts
New Holland
Engine
Rocker Arm — New Holland — NAT143T

Rocker Arm — New Holland — NAT143T

Part #NAT143T

$295.00

About this part

Brand

New Holland

Part Number

NAT143T

SKU

CT-NHL-NAT143T

Category

Engine

Warning

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

About this part

Rocker Arm
New Holland
NAT143T

$295.00

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.

This Part Fits

Parts Diagrams

Most Popular New Holland Parts

Top 6 of 188 best sellers

Hydraulic Oil — New Holland — 73341774

PN: 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

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

$295.00

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

Related Videos

Related Shorts

14

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.

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.

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.

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 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.

New Holland PowerStar 120 Plus — Mid-Acre Muscle for Hay Season | On Our Lot Series #shorts

New Holland PowerStar 120 Plus — Mid-Acre Muscle for Hay Season | On Our Lot Series #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.

Watch This New Holland Tear Through a Field Before Planting #shorts

Watch This New Holland Tear Through a Field Before Planting #shortsClinton Tractor & Implement Co.

New Holland T7.270 + Marcrest Bale Baron 5250P — Bale to Bundle in One Pass #shorts

New Holland T7.270 + Marcrest Bale Baron 5250P — Bale to Bundle in One Pass #shortsClinton Tractor & Implement Co.

New Holland T5 vs. PowerStar — Walking Around Two New Holland Workhorses #shorts

New Holland T5 vs. PowerStar — Walking Around Two New Holland Workhorses #shortsClinton Tractor & Implement Co.

She’s not my only one…

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

Watch the FR550 Reload a Wagon Without Stopping #shorts

Watch the FR550 Reload a Wagon Without Stopping #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.

Two Balers, One Hay Season — New Holland Hayliner & Marcrest Bale Baron #shorts

Two Balers, One Hay Season — New Holland Hayliner & Marcrest Bale Baron #shortsClinton Tractor & Implement Co.

Related Videos

6

Hay Season at Clinton Tractor — Baling & Loading Square Bundles with New Holland + Bale Baron

Hay Season at Clinton Tractor — Baling & Loading Square Bundles with New Holland + Bale BaronClinton Tractor & Implement Co. · 4:18

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

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

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

Hay Season Equipment: Cut, Rake, Bale & Wrap — The Full Lineup at Clinton Tractor

Hay Season Equipment: Cut, Rake, Bale & Wrap — The Full Lineup at Clinton TractorClinton Tractor & Implement Co. · 2:54

This BEAST Handles EVERYTHING — New Holland W100 Walk Around You NEED to See.mp4 #shorts

This BEAST Handles EVERYTHING — New Holland W100 Walk Around You NEED to See.mp4 #shortsClinton Tractor & Implement Co. · 1:25

Similar Parts

Rocker Arm Exhaust — fits 123 models across the New Holland lineup — 2859461

Rocker Arm Exhaust — fits 123 models across the New Holland lineup — 2859461

Rocker Arm Intake — fits 125 models across the New Holland lineup — 2859462

Rocker Arm Intake — fits 125 models across the New Holland lineup — 2859462

Rocker Arm — fits 36 New Holland models — 36989

Rocker Arm — fits 36 New Holland models — 36989

Rocker Arm — fits 4 New Holland models — 47427136

Rocker Arm — fits 4 New Holland models — 47427136

Rocker Arm — fits 4 New Holland models — 47487886

Rocker Arm — fits 4 New Holland models — 47487886

Rocker Arm — fits 23 New Holland models — 48034143

Rocker Arm — fits 23 New Holland models — 48034143

Rocker Arm — fits 23 New Holland models — 4848552

Rocker Arm — fits 23 New Holland models — 4848552

Rocker Arm — fits 150 models across the New Holland lineup — 4895195

Rocker Arm — fits 150 models across the New Holland lineup — 4895195

Rocker Arm Injection — fits 51 models across the New Holland lineup — 500314915

Rocker Arm Injection — fits 51 models across the New Holland lineup — 500314915

Rocker Arm — universal New Holland service part, fits 203 models — 504127124

Rocker Arm — universal New Holland service part, fits 203 models — 504127124