⌘K

Search by manufacturer, assembly, or parts⌘K

·

⌘K

Replaces647578

Cap for New Holland 1496 / 1499 / 499 — 643978

Part #643978

Fits: New Holland 1499, New Holland 499, New Holland 1496

$396.00

In Stock

About this part

Fits 3 models from New Holland:

About this part

Brand

New Holland

Part Number

643978

SKU

CT-NHL-643978

About this part

Cap for New Holland 1496 / 1499 / 499 · 643978

$396.00

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.

Most Popular New Holland Parts

Top 6 of 186 best sellers

OEM

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

PN: F350DSW

$58.62

OEM

In Stock

Hydraulic Oil — New Holland — 73344274

PN: 73344274

$118.75

OEM

In Stock

Hydraulic Oil — New Holland — 73344268

PN: 73344268

$1,212.00

OEM

Attachment Long Tine for New Holland E57C / E60C — 48058021

PN: 48058021

$4,007.00

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

$229.20

$396.00

In Stock

This Part Fits

Haytools

3

This Part Fits

Part Number History

Replaces

647578

Current

643978

Found on 3 parts diagrams

03.02

Parts Diagrams

Often Bought Together

Oil Seal — fits 72 models across the CNH lineup — 196011

$20.10

PN 261733

Seal 30.1mm ID x 50.95mm OD x 6.35mm Thk for New Holland 1496 / 1499 / 474 / 489 / 492 / 499 — 261733

$24.41

Bearing Assy — universal CNH service part, fits 732 models — 84356153GV

$17.82

86512015

$37.01

Oil Seal — fits 72 models across the CNH lineup — 196011

$20.10

PN 261733

Seal 30.1mm ID x 50.95mm OD x 6.35mm Thk for New Holland 1496 / 1499 / 474 / 489 / 492 / 499 — 261733

$24.41

Bearing Assy — universal CNH service part, fits 732 models — 84356153GV

$17.82

86512015

$37.01

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

15

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 #shortsClinton Tractor & Implement Co.

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

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

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

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"Clinton Tractor & Implement Co.

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

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

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

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

New Holland T7 Triple Mower Setup Timelapse is NO Joke | Spring Is HERE #shortsClinton Tractor & Implement Co.

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

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

Watch This Boomer 40 Sweep a Roadside Clean in Seconds #shortsClinton Tractor & Implement Co.

Related Shorts

This Part Fits

Haytools

3

Related Shorts

15

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 #shortsClinton Tractor & Implement Co.

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

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

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

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"Clinton Tractor & Implement Co.

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

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

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

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

New Holland T7 Triple Mower Setup Timelapse is NO Joke | Spring Is HERE #shortsClinton Tractor & Implement Co.

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

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

Watch This Boomer 40 Sweep a Roadside Clean in Seconds #shortsClinton Tractor & Implement Co.

Found on 3 parts diagrams

03.02

KNIFE DRIVE GEARBOX

Ref 3 · 26 hotspots

Main GearboxNew Holland 499

041

DRIVE GROUP, GEARBOX ASSEMBLY

Ref 3 · 26 hotspots

No DescriptionNew Holland 1496

041

Drive Group

Ref 3 · 26 hotspots

No DescriptionNew Holland 1499

Part Number History

Replaces

647578

Current

643978

Often Bought Together

Oil Seal — fits 72 models across the CNH lineup — 196011

$20.10

PN 261733

Seal 30.1mm ID x 50.95mm OD x 6.35mm Thk for New Holland 1496 / 1499 / 474 / 489 / 492 / 499 — 261733

$24.41

Bearing Assy — universal CNH service part, fits 732 models — 84356153GV

$17.82

86512015

$37.01

Oil Seal — fits 72 models across the CNH lineup — 196011

$20.10

PN 261733

Seal 30.1mm ID x 50.95mm OD x 6.35mm Thk for New Holland 1496 / 1499 / 474 / 489 / 492 / 499 — 261733

$24.41

Bearing Assy — universal CNH service part, fits 732 models — 84356153GV

$17.82

86512015

$37.01

Cap for New Holland 1496 / 1499 / 499 — 643978

About this part

About this part

About this part

Oil, Hydraulic — New Holland — 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

Hydraulic Oil — New Holland — 73344274

Hydraulic Oil — New Holland — 73344268

Attachment Long Tine for New Holland E57C / E60C — 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

This Part Fits

Haytools

This Part Fits

Part Number History

Found on 3 parts diagrams

KNIFE DRIVE GEARBOX

DRIVE GROUP, GEARBOX ASSEMBLY

Drive Group

Parts Diagrams

Often Bought Together

Oil Seal — fits 72 models across the CNH lineup — 196011

Seal 30.1mm ID x 50.95mm OD x 6.35mm Thk for New Holland 1496 / 1499 / 474 / 489 / 492 / 499 — 261733

Bearing Assy — universal CNH service part, fits 732 models — 84356153GV

86512015

Oil Seal — fits 72 models across the CNH lineup — 196011

Seal 30.1mm ID x 50.95mm OD x 6.35mm Thk for New Holland 1496 / 1499 / 474 / 489 / 492 / 499 — 261733

Bearing Assy — universal CNH service part, fits 732 models — 84356153GV

86512015

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

Related Videos

Related Shorts

Related Videos

This Part Fits

Haytools

Related Shorts

Related Videos

Found on 3 parts diagrams

KNIFE DRIVE GEARBOX

DRIVE GROUP, GEARBOX ASSEMBLY

Drive Group

Part Number History

Often Bought Together

Oil Seal — fits 72 models across the CNH lineup — 196011

Seal 30.1mm ID x 50.95mm OD x 6.35mm Thk for New Holland 1496 / 1499 / 474 / 489 / 492 / 499 — 261733

Bearing Assy — universal CNH service part, fits 732 models — 84356153GV

86512015

Oil Seal — fits 72 models across the CNH lineup — 196011

Seal 30.1mm ID x 50.95mm OD x 6.35mm Thk for New Holland 1496 / 1499 / 474 / 489 / 492 / 499 — 261733

Bearing Assy — universal CNH service part, fits 732 models — 84356153GV

86512015