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 12:00 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

SEALS · MT40117166 · New Holland | CROP

Parts
New Holland
Seals
O-Ring 3.1mm Thk x 104.4mm ID for New Holland BOOMER-30 / BOOMER-33 / BOOMER-35 / BOOMER-37 / BOOMER-40 / WORKMASTER-25 / WORKMASTER-33 / WORKMASTER-35 / WORKMASTER-37 / WORKMASTER-40 — MT40117166

MT40117166

Part #MT40117166

Fits: New Holland BOOMER-40, New Holland BOOMER-33, New Holland BOOMER-35, New Holland BOOMER-37, New Holland WORKMASTER-25 + 5 more

$1.38

In Stock

About this part

Fits 10 models from New Holland:

New Holland BOOMER-30
New Holland BOOMER-33
New Holland BOOMER-35
New Holland BOOMER-37
New Holland BOOMER-40
New Holland WORKMASTER-25
New Holland WORKMASTER-33
New Holland WORKMASTER-35

About this part

Brand

New Holland

Part Number

MT40117166

SKU

CT-NHL-MT40117166

Category

Seals

Warning

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

About this part

O
Ring 3.1mm Thk x 104.4mm ID for New Holland BOOMER
30 / BOOMER
33 / BOOMER

$1.38

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.

$1.38

In Stock

New Holland WORKMASTER-37

New Holland WORKMASTER-40

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

Tractors

15

New Holland BOOMER-403 schematics
New Holland BOOMER-302 schematics
New Holland BOOMER-352 schematics
New Holland BOOMER-352 schematics
New Holland BOOMER-402 schematics
New Holland WORKMASTER-332 schematics
New Holland WORKMASTER-372 schematics
New Holland BOOMER-331 schematic
New Holland BOOMER-371 schematic
New Holland BOOMER-371 schematic
New Holland WORKMASTER-251 schematic
New Holland WORKMASTER-351 schematic
New Holland WORKMASTER-351 schematic
New Holland WORKMASTER-401 schematic
New Holland WORKMASTER-401 schematic

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

Found on 10 parts diagrams

Filter parts diagrams

Front Axle Housing

Ref 16 · 31 hotspots

Front Axle SystemNew Holland WORKMASTER-35

Front Axle Housing

Steering Knuckle

Ref 16 · 29 hotspots

Front Axle SystemNew Holland WORKMASTER-25

Steering Knuckle

Front Axle

Ref 16 · 30 hotspots

Front Axle SystemNew Holland BOOMER-35

Front Axle

Front Axle

Ref 16 · 30 hotspots

Front Axle SystemNew Holland BOOMER-40

Front Axle

Initial Stocking List (List C)

Service & MaintenanceNew Holland WORKMASTER-33

Initial Stocking List (List C)

Front Axle Case

Ref 16 · 30 hotspots

Front Axle SystemNew Holland BOOMER-35

Front Axle Case

FRONT AXLE & DRIVE PINION

Ref 6 · 25 hotspots

Front Axle SystemNew Holland BOOMER-30

FRONT AXLE & DRIVE PINION

FRONT AXLE HOUSING, LH AND RH, BOOMER 33, 37

Ref 16 · 31 hotspots

Front Axle SystemNew Holland BOOMER-33

FRONT AXLE HOUSING, LH AND RH, BOOMER 33, 37

Front Axle Housing

Ref 16 · 30 hotspots

Front Axle SystemNew Holland WORKMASTER-33

Front Axle Housing

Front Axle Case

Ref 16 · 31 hotspots

Front Axle SystemNew Holland BOOMER-30

Front Axle Case

Often Bought Together

MT40188938 image 1

MT40188938

Ball Bearing 40mm ID x 80mm OD x 18mm W — fits 16 New Holland models — 66801 image 1

Ball Bearing 40mm ID x 80mm OD x 18mm W — fits 16 New Holland models — 66801

Fuel Hose 7.94 mm ID x 1700.00 mm, SAE J30 R7 — fits 43 New Holland models — 86400974 image 1

Fuel Hose 7.94 mm ID x 1700.00 mm, SAE J30 R7 — fits 43 New Holland models — 86400974

Tapered Bearing 45mm ID x 85mm OD x 19mm W — fits 47 CNH models — 26799970 image 1

Tapered Bearing 45mm ID x 85mm OD x 19mm W — fits 47 CNH models — 26799970

MT40012877

MT40316067 image 1

MT40316067

Seal 16.8mm ID x 1.5mm Thk — fits 23 New Holland models — MT40012415

MT40188938 image 1

MT40188938