Lock Pin 7/16 X 1-3/4, Zinc Pld — fits 54 models across the New Holland lineup — 378704A1

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Lock Pin 7/16 X 1-3/4, Zinc Pld — fits 54 models across the New Holland lineup — 378704A1

Part #378704A1 No reviews yet — be the first Find it in 50 parts diagrams

Fits: New Holland C334, New Holland L313, New Holland L316, New Holland L318, New Holland L320 + 51 more

About this item

Genuine New Holland OEM part — direct factory replacement
Fits: New Holland C334, New Holland L313, New Holland L316, New Holland L318, New Holland L320 + 51 more
Locates and retains adjacent components

New Holland
378704A1
BOTH
FASTENERS
LOCK PIN
all 8 specs

$25.22/ each · USD

In Stock

usually ships same day

Qty

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

$25.22/ each · USD

In Stock

usually ships same day

Qty

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

Genuine New Holland lock pin fitted on the New Holland T8.275 and T8.300, where it locates and retains adjacent components. Fits 54 New Holland models across 7 series.

Specifications

Technical specifications

8 attributes

Part type: Lock Pin
Fits: 54 New Holland models
Brand: New Holland
Part number (MPN): 378704A1
SKU: CT-NHL-378704A1
Category: FASTENERS
Part Number: 378704A1
Division: BOTH

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
T8275	T8.XXX TRACTORS
T8275	T8.XXX TRACTORS
T8300	T8.XXX TRACTORS
T8300	T8.XXX TRACTORS
T8330	T8.XXX TRACTORS
T8330	T8.XXX TRACTORS
T8360	T8.XXX TRACTORS
T8360	T8.XXX TRACTORS
T8420	T8.XXX TRACTORS
TG210	TG
TG230	TG
T8010	T8000
T8020	T8000
T8030	T8000
T8040	T8000
T8320	T8.XXX TRACTORS
T8320	T8.XXX TRACTORS
T8350	T8.XXX TRACTORS
T8350	T8.XXX TRACTORS
T8380	T8.XXX TRACTORS
T8380	T8.XXX TRACTORS
T8390	T8.XXX TRACTORS
T8390	T8.XXX TRACTORS
T8410	T8.XXX TRACTORS
T8410	T8.XXX TRACTORS
T8435	T8.XXX TRACTORS
TG215	TG
TG245	TG
TG255	TG
TG275	TG
TG285	TG
TG305	TG
T8050	T8000
T8380	T8.XXX TRACTORS
T8380	T8.XXX TRACTORS
T8410	T8.XXX TRACTORS
T8410	T8.XXX TRACTORS
T8435	T8.XXX TRACTORS
SKID STEER LOADER - S5 NA	Construction Equipment
SKID STEER LOADER - TIER 4B	Construction Equipment
SKID STEER LOADER - TIER 4B	Construction Equipment
SKID STEER LOADER - TIER 4B	Construction Equipment
SKID STEER LOADER - TIER 4B	Construction Equipment
SKID STEER LOADER - TIER 4F - NA	Construction Equipment
SKID STEER LOADER - TIER 4F - NA	Construction Equipment
T8320	T8.XXX TRACTORS
T8320	T8.XXX TRACTORS
T8320	T8.XXX TRACTORS
T8320	T8.XXX TRACTORS
T8350	T8.XXX TRACTORS
T8350	T8.XXX TRACTORS
T8350	T8.XXX TRACTORS
T8350	T8.XXX TRACTORS
T8350	T8.XXX TRACTORS
T8350	T8.XXX TRACTORS
T8380	T8.XXX TRACTORS
T8380	T8.XXX TRACTORS
T8380	T8.XXX TRACTORS
T8380	T8.XXX TRACTORS
T8380	T8.XXX TRACTORS

Showing the first 10 of 60 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
Mech. Coupler, Assy - Na Only	New Holland E33C · Ce Attachments	#10	17	View
Snow V-Blade	Skid Steer Loader - Tier 4F - NA · Ce Attachments	#43	66	View
Snow V-Blade	Skid Steer Loader - Tier 4F - NA · Ce Attachments	#43	66	View
Mech. Coupler, Assy	New Holland E30B · Ce Attachments	#10	17	View
Snow V-Blade	New Holland C327 · Ce Attachments	#43	66	View
Dia Kit, Hitch Ready Completion, Cat Iv	New Holland T8.275 · Accessories	#24	0	View
Snow V-Blade	Compact Track Loader - Tier 4B · Ce Attachments	#43	66	View
Var - 429396, 429397, 429398, 429399 - Quick-Hitch Coupler, Convertible, Category Iii/Iii-N	New Holland T8.320 · Hitches, Drawbars & Implement Couplings	#21	0	View
Snow V-Blade	Skid Steer Loader - Nrc · Ce Attachments	#43	66	View
Dia Kit, Quick Hitch Coupler Adapter, Category Iii / Iii-N	New Holland T8.320 · Accessories	#7	0	View
Snow V-Blade	Skid Steer Loader · Ce Attachments	#43	66	View
Snow V-Blade	Compact Track Loader - Tier 4B · Ce Attachments	#43	66	View
SNOW V BLADE	Skid Steer Loader - Tier 4B · Ce Attachments	#43	66	View
Snow, V-Blade	New Holland L313 · Ce Attachments	#43	66	View
Snow Pusher Attachment	Skid Steer Loader - S5 NA · Ce Attachments	#40	0	View
Mech. Coupler, Assy - Na Only	New Holland E30C · Ce Attachments	#10	17	View
Snow V-Blade	Skid Steer Loader - Tier 4B · Ce Attachments	#43	66	View
Mech. Coupler, Assy	New Holland E35B · Ce Attachments	#10	17	View
Dia Kit, Hitch Ready Completion, Cat Iii	New Holland T8.275 · Accessories	#31	0	View
Quick Hitch Coupler	New Holland TG210 · Chassis-Attachments	#21	37	View
Dia Kit, Quick Coupler Adapter Cat Iii N	New Holland T8.380 · Accessories	#7	13	View
Quick-Hitch	New Holland T8.320 · Hitches, Drawbars & Implement Couplings	#23	40	View
Snow V-Blade	Skid Steer Loader - Tier 4B · Ce Attachments	#43	66	View
Quick-Hitch	New Holland T8.320 · Hitches, Drawbars & Implement Couplings	#23	40	View
Snow V-Blade	Skid Steer Loader - Nrc · Ce Attachments	#43	66	View
Snow V-Blade	Skid Steer Loader · Ce Attachments	#43	66	View
Quick Hitch Coupler	New Holland T8010 · Chassis-Attachments	#34	57	View
Snow V-Blade	Compact Track Loader · Ce Attachments	#43	66	View
Mech. Coupler, Assy	New Holland E26C · Ce Attachments	#10	17	View
Snow V-Blade	Skid Steer Loader - Tier 4F - NA · Ce Attachments	#43	66	View
Snow V-Blade	Skid Steer Loader - Tier 4B · Ce Attachments	#43	66	View
Var - 429404, 429396 - Hitch, Lower Lift Link	New Holland T8.320 · Hitches, Drawbars & Implement Couplings	#10	0	View
Mech. Coupler, Assy	New Holland E55BX · Ce Attachments	#10	17	View
Snow V-Blade	Skid Steer Loader - Nrc · Ce Attachments	#43	66	View
Snow V-Blade	Skid Steer Loader - S5 NA · Ce Attachments	#43	66	View
Quick Hitch Coupler	New Holland T8010 · Chassis-Attachments	#21	36	View
6Cc06Pa, 5Mc01Aa65, 6Cc06Na, 7Cc06Na, 7Cc06Pa, Solid Ball-End Draft Arm 970Mm (38'')	New Holland T8.275 · Hitches, Drawbars & Implement Couplings	#10	0	View
Mech. Coupler, Assy	New Holland E57C · Ce Attachments	#10	17	View
Snow V-Blade	Compact Track Loader · Ce Attachments	#43	66	View
Quick-Hitch	New Holland T8.320 · Hitches, Drawbars & Implement Couplings	#35	51	View
Snow V-Blade	Compact Track Loader - Nrc · Ce Attachments	#43	66	View
Snow V-Blade	Skid Steer Loader · Ce Attachments	#43	66	View
Var - 429404, 429396	New Holland T8.380 · Hitches, Drawbars & Implement Couplings	#10	11	View
Snow V-Blade	New Holland C332 · Ce Attachments	#43	66	View
Snow, V-Blade	Compact Track Loader - Tier 4F - NA · Ce Attachments	#43	66	View
Quick Hitch Coupler	New Holland T8010 · Chassis-Attachments	#21	37	View
Snow, V-Blade	New Holland L318 · Ce Attachments	#43	66	View
Mech. Coupler, Assy	New Holland E60C · Ce Attachments	#10	17	View
Snow, V-Blade	New Holland C330 · Ce Attachments	#43	66	View
Hitch - Lower Lift Links	New Holland T8010 · Chassis-Attachments	#12	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 T8.2752011 - 2014	New Holland T8.3002011 - 2014	New Holland T8.3302011 - 2014	New Holland T8.3602011 - 2014	New Holland T8.4202013 - 2014	New Holland TG2102003 - 2006
Engine	FPT 8.7L 6-cyl diesel	FPT 8.7L 6-cyl diesel	FPT 8.7L 6-cyl diesel	FPT 8.7L 6-cyl diesel	FPT 8.7L 6-cyl diesel	8.3L 6-cyl diesel
Transmission	19-speed full power shift	19-speed full power shift	19-speed full power shift	19-speed full power shift	continuously variable transmission	18-speed full power shift
Drive	2WD/4WD	2WD/4WD	2WD/4WD	2WD/4WD	2WD/4WD	2WD/4WD
Weight	23,862 lbs	23,862 lbs	24,480 lbs	24,480 lbs	30,165 lbs	19,582 lbs
Rear PTO	independent	independent	independent	independent	independent	independent
3-pt hitch	III/IIIN · 14,080 lbs lift	III/IIIN · 14,080 lbs lift	III/IIIN · 15,183 lbs lift	III/IIIN · 16,375 lbs lift	IVN/III · 12,800 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 378704A1 fit?
It fits 54 New Holland models, including the T8.275, T8.300, T8.330 and 51 more.
Is New Holland part 378704A1 a genuine OEM lock pin?
Yes — 378704A1 is a genuine New Holland OEM lock pin, supplied new by Clinton Tractor.
How do I confirm New Holland lock pin 378704A1 fits my machine?
Match your model and serial number against the fitment list on this page — it covers the New Holland T8.275 — or send your serial to Clinton Tractor and we'll confirm 378704A1.

Buyers & extras

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Part guide

New Holland 378704A1 lock pin — buyer's guide

~1 min read

New Holland 378704A1 is the lock pin Clinton Tractor supplies for this application. It is listed as fitting 54 New Holland models.

What 378704A1 fits

Fits: New Holland C334, New Holland L313, New Holland L316, New Holland L318, New Holland L320 + 51 more. Commonly ordered for the T8.275, T8.300, T8.330. If your machine isn't listed, check the serial number before ordering.

Lock Pin 7/16 X 1-3/4, Zinc Pld — fits 54 models across the New Holland lineup — 378704A1378704A1 · $25.22

In Stock

$25.22In Stock