Seal Protection 45.4mm ID x 75mm OD x 1mm Thk — universal CNH service part, fits 252 models — 4997451

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Seal Protection 45.4mm ID x 75mm OD x 1mm Thk — universal CNH service part, fits 252 models — 4997451

Part #4997451 No reviews yet — be the first Find it in 50 parts diagrams

Fits: New Holland WORKMASTER-95, New Holland POWERSTAR-100, New Holland POWERSTAR-110, New Holland POWERSTAR-120, New Holland POWERSTAR-65 + 250 more

About this item

Genuine New Holland OEM part — direct factory replacement
Key dimensions: 45.4 mm ID × 75 mm OD × 1 mm thick
Fits: New Holland WORKMASTER-95, New Holland POWERSTAR-100, New Holland POWERSTAR-110, New Holland POWERSTAR-120, New Holland POWERSTAR-65 + 250 more
Keeps fluid in and contaminants out

45.4 mm ID
75 mm OD
1 mm thick
New Holland
4997451
all 12 specs

$17.90/ each · USD

In Stock

usually ships same day

Qty

Pack of 2

$35.80

Ships from Clinton Tractor, Clinton NY

OEM parts

30-day returns · see policy

Sold & shipped by Clinton Tractor & Implement Co.

Authorized New Holland dealer · since 1953

$17.90/ each · USD

In Stock

usually ships same day

Qty

Need a full pack?

Pack of 2 — $35.80

$17.90/ea · SKU CT-NHL-4997451-PK2

Order the complete pack of 2 in one click.

Ships from Clinton Tractor, Clinton NY

OEM parts

30-day returns · see policy

Sold & shipped by Clinton Tractor & Implement Co.

Authorized New Holland dealer · since 1953

Overview

Product description

Replacement seal protection measuring 45.4 mm ID × 75 mm OD × 1 mm thick, built for New Holland equipment. Listed for 252 New Holland models including the T4020.

Specifications

Technical specifications

12 attributes

Part type: Seal Protection
Inner diameter: 45.4 mm
Outer diameter: 75 mm
Thickness: 1 mm
Fits: 252 New Holland models
Brand: New Holland
Part number (MPN): 4997451
SKU: CT-NHL-4997451
Category: SEALS
Part Number: 4997451
Division: AG
Kit Available: Yes

Fit & diagrams

Compatibility

Will it fit your machine?

Type your model to confirm it fits — or browse the full compatibility list below.

Equipment models this part fits
Model	Series
T4020	T4000
T4030	T4000
T4040	T4000
T4050	T4000
TD5030	TD5000
TD5050	TD5000
TD80D	TDD
TD90D	TDD
POWERSTAR-100	POWERSTAR
POWERSTAR-100	POWERSTAR
POWERSTAR-110	POWERSTAR
POWERSTAR-110	POWERSTAR
POWERSTAR-90	POWERSTAR
POWERSTAR-90	POWERSTAR
T4100F	T4.XXF
T4100FS	T4.XXF
T4100FS	T4.XXF
T4100FS	T4.XXF
T4100FS	T4.XXF
T4100N	T4.XXNV
T4110F	T4.XXF
T4110FS	T4.XXF
T4110FS	T4.XXF
T4110FS	T4.XXF
T4110FS	T4.XXF
T4120F	T4.XXF
T4120N	T4.XXNV
T490F	T4.XXF
T490FS	T4.XXF
T490FS	T4.XXF
T490FS	T4.XXF
T490FS	T4.XXF
TD95D	TDD
TN55D	TND
TN65D	TND
TN70D	TND
TN75D	TND
TT-75	TT
T360F	T3.XXF
T370F	T3.XXF
T380F	T3.XXF
T4030F	T4000F
T4030F	T4000F
T4040F	T4000F
T4040F	T4000F
T4050F	T4000F
T4050F	T4000F
T4060F	T4000F
T4100F	T4.XXF
T4105F	T4.XXF
T4110F	T4.XXF
T4120F	T4.XXF
T475F	T4.XXF
T485F	T4.XXF
T490F	T4.XXF
T495F	T4.XXF
TL80	TL
TL80A	TLA
TN60DA	TNDA
TN70DA	TNDA

Showing the first 10 of 252 compatible models — type your model above to jump straight to it.

Not sure it fits? Search by serial number for an exact, machine-specific match.

Parts diagrams

Find it in the exploded diagram

Every diagram this part appears in — jump straight to its callout, or browse the whole assembly. Each diagram opens with every part numbered, and each callout links back to its own part page.

New HollandSystemAssemblyThis part

Parts diagrams this part appears in
Assembly	Machine	Callout	Parts	View
VAR - 743819, 759911, 759117, 743151, 759115, 743927, 759921, 744072, 744675, 759116, 759114, 743005, FRONT AXLE, BEVEL GEAR	New Holland TT-75 · Front Axle System	#1	0	View
Var - 390328, 743559, 744580, 744990	New Holland T4.105 · Front Axle System	#3	17	View
4WD Front Axle, Ring Gear And Pinion	New Holland TT75 (Mexico) · Front Axle & Steering	#7	12	View
SUPERSTEER FRONT AXLE LESS FRONT BRAKE (30 KM/H)	New Holland T4020 · Front Axle & Steering	#7	11	View
(VAR.323/1) STD FRONT AXLE W/ ELECTROHYDR. DIFF. LOCK, L/ FRONT BRAKES (40KM/H)	New Holland TN55D · Front Axle & Steering	#7	12	View
Var - 744581 - Front Axle, Components, Bevel Gear, 4WD (40Km/H)	New Holland POWERSTAR-100 · Front Axle System	#3	0	View
Front Axle - Gears	Fiat 70-88-DT · Front Axle & Steering	#4997451	23	View
Front Axle - Gears	Fiat 70-56LMS · Front Axle & Steering	#1	0	View
VAR - 344007, 338577, 731046, 337513, GEAR, SUPPORT, ASSY, DIFFERENTIAL, 4WD	New Holland 4710-EXCEL · Front Axle System	#11	0	View
(VAR.539) CLASS 2 FRONT AXLE WITH 2ND STEERING CYLINDER & LIMITED SLIP (3OKM - BEVEL GEAR PINION SET	New Holland TD80D · Front Axle & Steering	#9	0	View
(VAR.415) FRONT AXLE CL. 2/BRAKE, FRONT MUDGARD HYDR. DIFF. LOCK. HYDR. TRANSM.	New Holland TL80A · Front Axle & Steering	#4	12	View
VAR - 344321, FRONT AXLE, 4WD	New Holland WORKMASTER-105 · Front Axle System	#18	25	View
(VAR.108) 12X12 (40 KM/H) TRANSMISSION WITH VENTRAL BRAKE & LIMITED SLIP - BEVEL GEAR/PINION SET	New Holland TD60D · Front Axle & Steering	#10	0	View
(VAR.450) HEAVY DUTY REAR FINAL DRIVES (30KM/H) - BEVEL GEAR/PINION SET	New Holland TD80D · Front Axle & Steering	#9	0	View
CLASS 2 FRONT AXLE WITH 2ND STEERING CYL.& LIMITED SLIP (3OKM ) - BEVEL GEAR PINION SET (VAR.335539-743906)	New Holland TD5050 · Front Axle & Steering	#9	0	View
(Var.321-321/1) 40Km/H Bevel Gear Pair For 20'' Tyres	New Holland TN70F · Front Axle & Steering	#7	11	View
4WD Front Axle	New Holland T4020 · Front Axle & Steering	#7	12	View
4WD Front Axle	Ford 4030 · Front Axle & Steering	#2	13	View
4WD FRONT AXLE - BEVEL GEAR PAIR	New Holland T4.65 · Front Axle System	#3	0	View
Var - 744581	New Holland T4.100 · Front Axle System	#3	17	View
Front Axle With Limited Slip Diff., With Front Brake (40 Km/H)	New Holland T4020 · Front Axle & Steering	#7	12	View
(VAR.400/1-403/1) SUPERSTEER FRONT AXLE W/ELECTROHYDR. DIFF. LOCK (40 KM/H)	New Holland TN60SA · Front Axle & Steering	#7	11	View
CLASS 2 FRONT AXLE WITH 2ND STEERING CYL. & LIM. SLIP (30KM/H)	New Holland TD5030 · Front Axle & Steering	#9	13	View
Front Axle - Gears	Fiat 60-93-DT · Front Axle & Steering	#4997451	26	View
Front Axle - Gears	Fiat 70-56-DT · Front Axle & Steering	#4997451	27	View
Var - 744474, 759009	New Holland T4.100F · Front Axle System	#9	13	View
Var - 744580, 744581, 744782, 743560, 743561, 337323, 338323 - 4WD Front Axle, Bevel Gear	New Holland T4.105 · Front Axle System	#3	0	View
Front Axle - Gears	Fiat 70-76-F-DT · Front Axle & Steering	#4997451	25	View
Front Axle - Gears	Fiat 80-90-DT · Front Axle & Steering	#4997451	54	View
Front Axle - Gears	Fiat 55-76-F-DT · Front Axle & Steering	#4997451	25	View
Front Axle Gears	Fiat 65-88-DT · Front Axle & Steering	#4997451	26	View
VAR - 744990 - 4WD FRONT AXLE, 30 KPH, BEVEL GEAR, NA	New Holland POWERSTAR-65 · Front Axle System	#3	0	View
FRONT AXLE W/LIMITED SLIP DIFF. (30KM/H - 40KM/H) - BEVEL GEAR PAIR (VAR.330328-332328 / 743559)	New Holland T4.65 · Front Axle System	#3	0	View
STANDARD FRONT AXLE W/LIMITED SLIP DIFF, W/ FRONT BRAKES	New Holland TD5030 · Front Axle & Steering	#2	12	View
VAR - 759009, 4WD, SUPERSTEER FRONT AXLE, W/ ELECTROHYDRAULIC DIFFERENTIAL LOCK, BEVEL GEAR, W/O FRONT HYDRAULIC LIFT, W/O FRONT BRAKES	New Holland T4.100F · Front Axle System	#9	14	View
Front Axle - Gears	Fiat 55-66-DT · Front Axle & Steering	#4997451	27	View
Front Axle-Bevel Gear/Pinion Set-4WD	New Holland TN55 · Front Axle & Steering	#7	12	View
Front Axle - Gears	Fiat 72-93-DT · Front Axle & Steering	#4997451	23	View
RING GEAR AND PINION 40 KM/H FOR 20'' TYRES	New Holland TN65F · Front Axle & Steering	#7	11	View
Front Axle - Bevel Gear Pair	New Holland TD75D · Front Axle & Steering	#1	12	View
4WD Front Axle	New Holland TM120 · Front Axle & Steering	#7	15	View
Front Axle Gears	Fiat 80-66-F-DT · Front Axle & Steering	#4997451	25	View
FRONT AXLE - BEVEL GEAR PAIR - SHIMS AND BEARINGS	New Holland TD95D · Front Axle & Steering	#1	0	View
Front Axle - Gears	Fiat 60-86-F-DT · Front Axle & Steering	#4997451	25	View
HEAVY DUTY REAR FINAL DRIVES (30KM/H)	New Holland TD5030 · Front Axle & Steering	#9	13	View
30Km/H Bevel Gear Pair Without Differential Lock	New Holland T4030F · Front Axle & Steering	#7	13	View
4WD Front Axle	New Holland TN75FA · Front Axle & Steering	#7	11	View
Front Axle - Ring Gear And Pinion	New Holland WORKMASTER-55 (EU) · Front Axle System	#7	16	View
CLASS 2 FRONT AXLE WITH 2ND STEERING CYL.& LIMITED SLIP(40KM/H) - BEVEL GEAR PINION SET (VAR.335542-743906-743552)	New Holland TD5050 · Front Axle & Steering	#9	0	View
4WD Front Axle	New Holland TN70F · Front Axle & Steering	#7	11	View

Machine specifications

Specs for the machines this part fits

Verified equipment data for the models in the compatibility list — match yours before ordering.

6 machines

Specifications for the machines this part fits
Specification	New Holland T40202008 - 2011	New Holland T40302008 - 2011	New Holland T40402008 - 2011	New Holland T40502008 - 2011	New Holland TD50302009 - 2019	New Holland TD50502009 - 2014
Engine	FPT 3.2L 4-cyl diesel	FPT 3.2L 4-cyl diesel	FPT 4.5L 4-cyl diesel	FPT 4.5L 4-cyl diesel	FPT 3.2L 4-cyl diesel	FPT 4.5L 4-cyl diesel
Transmission	12-speed mechanical shuttle	12-speed mechanical shuttle	12-speed mechanical shuttle	16-speed mechanical shuttle	12-speed	12-speed partially synchronized mechanical shuttle
Drive	2WD/4WD	2WD/4WD	2WD/4WD	2WD/4WD	2WD/4WD	2WD/4WD
Weight	5,776 lbs	5,776 lbs	5,953 lbs	6,614 lbs	6,393 lbs	6,702 lbs
Rear PTO	independent	independent	independent	independent	independent	independent
3-pt hitch	II/I · 3,962 lbs lift	II/I · 3,962 lbs lift	II/I · 3,962 lbs lift	II/I · 3,962 lbs lift	II · 5,025 lbs lift

Service & support

Watch

Video guides

Install, fitment & service walkthroughs for this part.

5 videos

Questions

Frequently asked questions

Quick answers to what operators ask most before they order this part.

What equipment does New Holland part 4997451 fit?
It fits 252 New Holland models, including the T4020, T4030, T4040 and 249 more.
What are the dimensions of New Holland seal protection 4997451?
This seal protection measures 45.4 mm ID × 75 mm OD × 1 mm thick.
Is New Holland part 4997451 a genuine OEM seal protection?
Yes — 4997451 is a genuine New Holland OEM seal protection, supplied new by Clinton Tractor.

Buyers & extras

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Part guide

New Holland 4997451 seal protection — buyer's guide

~1 min read

New Holland 4997451 is the seal protection Clinton Tractor supplies for this application. It is listed as fitting 252 New Holland models.

What 4997451 fits

Fits: New Holland WORKMASTER-95, New Holland POWERSTAR-100, New Holland POWERSTAR-110, New Holland POWERSTAR-120, New Holland POWERSTAR-65 + 250 more. Commonly ordered for the T4020, T4030, T4040. If your machine isn't listed, check the serial number before ordering.

Specifications at a glance

This seal protection measures 45.4 mm ID × 75 mm OD × 1 mm thick. The full attribute list is in the Specifications section above.

Seal Protection 45.4mm ID x 75mm OD x 1mm Thk — universal CNH service part, fits 252 models — 49974514997451 · $17.90

In Stock

$17.90In Stock

Seal Protection 45.4mm ID x 75mm OD x 1mm Thk — universal CNH service part, fits 252 models — 4997451

About this item

Product description

Technical specifications

Will it fit your machine?

Find it in the exploded diagram

Specs for the machines this part fits

Video guides

Frequently asked questions

Ratings & reviews

No reviews yet — be the first

Other parts for this machine

New Holland 4997451 seal protection — buyer's guide

What 4997451 fits

Specifications at a glance

Specs for the machines this part fits

Video guides

Frequently asked questions

Ratings & reviews

No reviews yet — be the first

Other parts for this machine