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ReplacesD5NN4N138B

COTTER PIN

Part #D8NN4N138BA

Fits: New Holland D66, New Holland D66-O

About this part

Fits 2 models from New Holland:

About this part

Brand

New Holland

Part Number

D8NN4N138BA

SKU

CT-NHL-D8NN4N138BA

About this part

COTTER PIN

Availability pending

We're confirming stock and pricing for this part. Contact our parts counter to reserve it.

support@clintontractor.net · (315) 853-6151

This Part Fits

Drive Components

2

This Part Fits

Part Number History

Replaces

D3NN4N137BD5NN4N138B

Current

D8NN4N138BA

Found on 1 parts diagram

003

Front & Rear Axle Mounting

Ref 6 · 36 hotspots

Complete MachineNew Holland D66

Parts Diagrams

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

This Part Fits

Drive Components

2

Often Bought Together

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

$137.95

PN D3NN4N141B

Seal — fits 11 New Holland models — D3NN4N141B

$180.75

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

$137.95

PN D3NN4N141B

Seal — fits 11 New Holland models — D3NN4N141B

$180.75

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

$137.95

PN D3NN4N141B

Seal — fits 11 New Holland models — D3NN4N141B

$180.75

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

$137.95

PN D3NN4N141B

Seal — fits 11 New Holland models — D3NN4N141B

$180.75

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

16

From Above: New Holland The T6.180 Carves a Hayfield Clean #shortsClinton Tractor & Implement Co.

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

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

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

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

Watch a New Holland ProRotor Comb a Hayfield Clean #shortsClinton Tractor & Implement Co.

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"Clinton Tractor & Implement Co.

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

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

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 #shortsClinton Tractor & Implement Co.

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

The New Holland T6.160 Rolls Through Hay Season Like It Owns the Field #shortsClinton Tractor & Implement Co.

The New Holland W100D Scoops and Loads Like It's Nothing #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

16

From Above: New Holland The T6.180 Carves a Hayfield Clean #shortsClinton Tractor & Implement Co.

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

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

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

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

Watch a New Holland ProRotor Comb a Hayfield Clean #shortsClinton Tractor & Implement Co.

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"Clinton Tractor & Implement Co.

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

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

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 #shortsClinton Tractor & Implement Co.

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

The New Holland T6.160 Rolls Through Hay Season Like It Owns the Field #shortsClinton Tractor & Implement Co.

The New Holland W100D Scoops and Loads Like It's Nothing #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 1 parts diagram

003

Front & Rear Axle Mounting

Ref 6 · 36 hotspots

Complete MachineNew Holland D66

Part Number History

Replaces

D3NN4N137BD5NN4N138B

Current

D8NN4N138BA

Often Bought Together

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

$137.95

PN D3NN4N141B

Seal — fits 11 New Holland models — D3NN4N141B

$180.75

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

$137.95

PN D3NN4N141B

Seal — fits 11 New Holland models — D3NN4N141B

$180.75

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

$137.95

PN D3NN4N141B

Seal — fits 11 New Holland models — D3NN4N141B

$180.75

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

$137.95

PN D3NN4N141B

Seal — fits 11 New Holland models — D3NN4N141B

$180.75

COTTER PIN

About this part

About this part

About this part

This Part Fits

Drive Components

This Part Fits

Part Number History

Found on 1 parts diagram

Front & Rear Axle Mounting

Parts Diagrams

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

Drive Components

Often Bought Together

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

Seal — fits 11 New Holland models — D3NN4N141B

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

Seal — fits 11 New Holland models — D3NN4N141B

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

Seal — fits 11 New Holland models — D3NN4N141B

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

Seal — fits 11 New Holland models — D3NN4N141B

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

Related Videos

Related Shorts

Related Videos

Related Shorts

Related Videos

Found on 1 parts diagram

Front & Rear Axle Mounting

Part Number History

Often Bought Together

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

Seal — fits 11 New Holland models — D3NN4N141B

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

Seal — fits 11 New Holland models — D3NN4N141B

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

Seal — fits 11 New Holland models — D3NN4N141B

Spherical Bearing 50.8mm ID x 80.96mm OD x 44.45mm W — fits 45 CNH models — 86000739

Seal — fits 11 New Holland models — D3NN4N141B