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

COOLING · MT40439863 · New Holland | CROP

Parts
New Holland
Cooling
Thermostat — New Holland — MT40439863

Thermostat — New Holland — MT40439863

Part #MT40439863

$79.28

About this part

Brand

New Holland

Part Number

MT40439863

SKU

CT-NHL-MT40439863

Category

Cooling

Warning

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

About this part

Thermostat
New Holland
MT40439863

$79.28

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.

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

$79.28

Parts Diagrams

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

Related Videos

Related Shorts

13

This Lever Locks a Round Baler Open So You Can Get Underneath #shorts

This Lever Locks a Round Baler Open So You Can Get Underneath #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.

How the FR550 Gets a Perfect Chop Every Time #shorts

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

She’s not my only one…

She’s not my only one…Clinton 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.

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.

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.

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.

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.

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 Cut a Trench Straight Through the Dirt #shorts

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

L334 Picking Up Trees Like It's Light Work #shorts

L334 Picking Up Trees Like It's Light Work #shortsClinton Tractor & Implement Co.

Related Videos

7

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

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

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

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

Similar Parts

Thermostat — fits 10 New Holland models — 1-34-784-288

Thermostat — fits 10 New Holland models — 1-34-784-288

Thermostat — fits 51 models across the New Holland lineup — 271474

Thermostat — fits 51 models across the New Holland lineup — 271474

Thermostat — fits 4 New Holland models — 47616763

Thermostat — fits 4 New Holland models — 47616763

Thermostat — fits 62 models across the New Holland lineup — 48023790

Thermostat — fits 62 models across the New Holland lineup — 48023790

Thermostat for New Holland LW90 — 500349382

Thermostat for New Holland LW90 — 500349382

Thermostat for New Holland CR9080 / F3AE0684G-B001 — 504071087

Thermostat for New Holland CR9080 / F3AE0684G-B001 — 504071087

Thermostat — universal New Holland service part, fits 350 models — 504096443

Thermostat — universal New Holland service part, fits 350 models — 504096443

Thermostat — fits 26 New Holland models — 504209127

Thermostat — fits 26 New Holland models — 504209127

Thermostat — fits 36 New Holland models — 504221036

Thermostat — fits 36 New Holland models — 504221036

Thermostat — fits 76 models across the New Holland lineup — 504380075

Thermostat — fits 76 models across the New Holland lineup — 504380075