⌘K

Search by manufacturer, assembly, or parts⌘K

·

⌘K

21.45144

Part #21.45144

Fits: New Holland SP310F-GUARDIAN, New Holland SP310F-GUARDIAN-1000GA, New Holland SP310F-GUARDIAN-1200GA, New Holland SP370F-GUARDIAN, New Holland SP370F-GUARDIAN-1400GA + 5 more

$182.00

In Stock

About this part

Fits 10 models from New Holland:

About this part

Brand

New Holland

Part Number

21.45144

SKU

CT-NHL-21.45144

About this part

Plenum for New Holland SP310F
GUARDIAN / SP310F
GUARDIAN
1000GA / SP310F

$182.00

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.

$182.00

In Stock

New Holland SP380F-GUARDIAN-1600GA

New Holland SP410F-GUARDIAN

New Holland SP410F-GUARDIAN-1600GA

ReplacesMLR2145144

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

Crop Production Equipment

12

This Part Fits

Part Number History

Replaces

MLR2145144

Current

21.45144

Found on 8 parts diagrams

Parts Diagrams

Often Bought Together

PN 907991

Clamp — fits 14 New Holland models — 907991

$9.30

PN 46.10384

46.10384

$34.39

PN 46.04350

46.04350

$249.00

PN 46.04348

46.04348

$308.60

PN 908711

908711

$5.46

PN 46.04347

46.04347

$308.70

PN 46.04349

46.04349

$249.00

PN 46.12285

46.12285

$35.70

PN 46.08473

46.08473

$59.38

PN 908405

908405

$41.95

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

15

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 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.

The New Holland W100D Scoops and Loads Like It's Nothing #shortsClinton Tractor & Implement Co.

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

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

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

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

Watch the Workmaster 120 Tear Through Spring Tillage Like It's Light Work #shortsClinton Tractor & Implement Co.

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

Massive Harvester in Action #shortsClinton Tractor & Implement Co.

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

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

Related Shorts

This Part Fits

Crop Production Equipment

12

Related Shorts

15

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 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.

The New Holland W100D Scoops and Loads Like It's Nothing #shortsClinton Tractor & Implement Co.

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

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

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

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

Watch the Workmaster 120 Tear Through Spring Tillage Like It's Light Work #shortsClinton Tractor & Implement Co.

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

Massive Harvester in Action #shortsClinton Tractor & Implement Co.

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

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

Part Number History

Replaces

MLR2145144

Current

21.45144

Found on 8 parts diagrams

LEFT AIRLINE ASSY 90'

Ref 1 · 24 hotspots

SprayingNew Holland SP370F-GUARDIAN

RIGHT AIRLINE ASSY 120'

Ref 1 · 30 hotspots

SprayingNew Holland SP370F-GUARDIAN

Spray Air Tubes, 100' 10'' Spacing, Sn Heky7310Ckf002092 & After

Ref 1 · 33 hotspots

SprayingNew Holland SP310F-GUARDIAN

78.140.040

Spray Air Tubes, 90' 10'' Spacing

Ref 1 · 37 hotspots

SprayingNew Holland SP370F-GUARDIAN-1400GA

78.140.060

Spray Air Tubes, 100' 10'' Spacing

Ref 1 · 33 hotspots

SprayingNew Holland SP370F-GUARDIAN-1400GA

78.140.080

Air Tubes, 120', 10 Section, 10'' Spacing

Ref 1 · 31 hotspots

SprayingNew Holland SP370F-GUARDIAN-1400GA

Spray Air Tubes, 90' 10'' Spacing

Ref 1 · 37 hotspots

SprayingNew Holland SP310F-GUARDIAN

RIGHT AIRLINE ASSY 90'

Ref 1 · 25 hotspots

SprayingNew Holland SP370F-GUARDIAN

Often Bought Together

PN 907991

Clamp — fits 14 New Holland models — 907991

$9.30

PN 46.10384

46.10384

$34.39

PN 46.04350

46.04350

$249.00

PN 46.04348

46.04348

$308.60

PN 908711

908711

$5.46

PN 46.04347

46.04347

$308.70

PN 46.04349

46.04349

$249.00

PN 46.12285

46.12285

$35.70

PN 46.08473

46.08473

$59.38

PN 908405

908405

$41.95

21.45144

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

Crop Production Equipment

This Part Fits

Part Number History

Found on 8 parts diagrams

LEFT AIRLINE ASSY 90'

RIGHT AIRLINE ASSY 120'

Spray Air Tubes, 100' 10'' Spacing, Sn Heky7310Ckf002092 & After

Spray Air Tubes, 90' 10'' Spacing

Spray Air Tubes, 100' 10'' Spacing

Air Tubes, 120', 10 Section, 10'' Spacing

Spray Air Tubes, 90' 10'' Spacing

RIGHT AIRLINE ASSY 90'

Parts Diagrams

Often Bought Together

Clamp — fits 14 New Holland models — 907991

46.10384

46.04350

46.04348

908711

46.04347

46.04349

46.12285

46.08473

908405

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

Related Videos

Related Shorts

Related Videos

This Part Fits

Crop Production Equipment

Related Shorts

Related Videos

Part Number History

Found on 8 parts diagrams

LEFT AIRLINE ASSY 90'

RIGHT AIRLINE ASSY 120'

Spray Air Tubes, 100' 10'' Spacing, Sn Heky7310Ckf002092 & After

Spray Air Tubes, 90' 10'' Spacing

Spray Air Tubes, 100' 10'' Spacing

Air Tubes, 120', 10 Section, 10'' Spacing

Spray Air Tubes, 90' 10'' Spacing

RIGHT AIRLINE ASSY 90'

Often Bought Together

Clamp — fits 14 New Holland models — 907991

46.10384

46.04350

46.04348

908711

46.04347

46.04349

46.12285

46.08473

908405