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Clinton Tractor & Implement Co.
Bolt Hex, M16 x 1.5 x 90mm, Cl 8.8 — fits 159 models across the CNH lineup — 15981521
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Bolt Hex, M16 x 1.5 x 90mm, Cl 8.8 — fits 159 models across the CNH lineup — 15981521

Part #15981521 No reviews yet — be the first Find it in 50 parts diagrams

Fits: New Holland T4.105, New Holland T4.115, New Holland TD5050, New Holland T4.85, New Holland T4.95 + 159 more

About this item

  • Genuine New Holland OEM part — direct factory replacement
  • Fits: New Holland T4.105, New Holland T4.115, New Holland TD5050, New Holland T4.85, New Holland T4.95 + 159 more
  • Secures the assembly to spec torque
Replaces
15981524
514-1015
why →
$20.95/ each · USD
In Stock

usually ships same day

Qty

Ships from Clinton Tractor, Clinton NY

OEM parts

30-day returns · see policy

CT
Sold & shipped by Clinton Tractor & Implement Co.
Authorized New Holland dealer · since 1953
$20.95/ each · USD
In Stock

usually ships same day

Qty

Ships from Clinton Tractor, Clinton NY

OEM parts

30-day returns · see policy

CT
Sold & shipped by Clinton Tractor & Implement Co.
Authorized New Holland dealer · since 1953

Overview

Product description

Built for the New Holland Fiat 70-90-DT and Fiat 80-90-DT, this bolt hex secures the assembly to spec torque. Compatible with 159 New Holland models across 26 series.

Specifications

Technical specifications

9 attributes
Part type
Bolt Hex
Fits
159 New Holland models
Brand
New Holland
Part number (MPN)
15981521
SKU
CT-NHL-15981521
Category
FASTENERS
Part Number
15981521
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
ModelSeries
70-90-DTFIAT
80-90-DTFIAT
80-90FIAT
T5105T5.XXX
T5115T5.XXX
T595T5.XXX
60-90FIAT
60-90-DTFIAT
65-90FIAT
65-90-DTFIAT
80-66-DTTK
T5040T5000
T5050T5000
T5060T5000
T5070T5000
TL100ATLA
TL80ATLA
TL90ATLA
70-66FIAT 66
70-90FIAT
80-66FIAT
80-66FIAT
60-66FIAT
60-66-DTFIAT
70-66-DTFIAT 66
70-66-DTFIAT 66
80-66-DTFIAT
55-66FIAT
55-66-DTFIAT
70-66FIAT 66
TD75DTDD
TD80DTDD
TD95DTDD
70-66-VFIAT 66
85-90FIAT
85-90-DTFIAT
TD95DTDD
70-66-FFIAT 66
70-66-F-DTFIAT 66
55-66-LPFIAT
70-76-F-DTFIAT
T5105T5.XXX
T5115T5.XXX
T595T5.XXX
TD4040FTD4000F
60-66-LP-DTFIAT
60-76-FFIAT
60-76-F-DTFIAT
65-88-DTFIAT
70-66-LPFIAT 66
70-66-LP-DTFIAT 66
70-76-FFIAT
70-76-LPFIAT
70-76-LP-DTFIAT
70-76-VFIAT
70-88FIAT
70-88-DTFIAT
72-86-LP-DTFIAT
80-66-FFIAT
80-66-F-DTFIAT

Showing the first 10 of 159 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
Group diagrams
Parts diagrams this part appears in
AssemblyMachineCalloutPartsView
Tow Hook And Support exploded parts diagram — Fiat 80-66-F
Tow Hook And Support
 Fiat 80-66-F · Variations#1598152110View
Drawbar And Support, With Possibility To Mount Town Hook, Cat. C. exploded parts diagram — Fiat 80-66-F
Drawbar And Support, With Possibility To Mount Town Hook, Cat. C.
 Fiat 80-66-F · Variations#1598152115View
Tow Hook And Support exploded parts diagram — Fiat 60-66-LP-DT
Tow Hook And Support
 Fiat 60-66-LP-DT · Variations#159815217View
Brake Pump - 5103927 exploded parts diagram — Fiat 65-90
Brake Pump - 5103927
 Fiat 65-90 · Operators Platform-Cab#1598152126View
TRAILER HITCH FRAME WITH HIGH TURNABLE HOOK AND SWINGING DRAWBAR (VAR.331087) exploded parts diagram — New Holland TD4040F
TRAILER HITCH FRAME WITH HIGH TURNABLE HOOK AND SWINGING DRAWBAR (VAR.331087)
 New Holland TD4040F · Hitches, Drawbars & Implement Couplings#20View

Older numbers

Older part numbers for this part

If your manual or an old invoice lists one of these, 15981521 is the current number to order. The old numbers bring you to this page.

  • 15981524
  • 514-1015

Part guide

New Holland 15981521 bolt hex — buyer's guide

~1 min read

New Holland 15981521 is the bolt hex Clinton Tractor supplies for this application. It is listed as fitting 159 New Holland models.

What 15981521 fits

Fits: New Holland T4.105, New Holland T4.115, New Holland TD5050, New Holland T4.85, New Holland T4.95 + 159 more. Commonly ordered for the Fiat 70-90-DT, Fiat 80-90-DT, Fiat 80-90. If your machine isn't listed, check the serial number before ordering.

Which numbers it replaces

15981521 supersedes 15981524, 514-1015. If your parts manual or the old box shows any of those numbers, this is the correct current replacement — no fitment change.

Bolt Hex, M16 x 1.5 x 90mm, Cl 8.8 — fits 159 models across the CNH lineup — 1598152115981521 · $20.95
In Stock
$20.95In Stock