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KUBOTA ELECTRICAL SYSTEM, ALTERNATORS

1G381-64012 Alternator For Kubota V3300 And V3307 Diesel Engines

SKU: KU1G38164012
OEM #: 1G381-64012
$918.60 USD$1,055.86 USDSAVE 13%

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1G381-64012: an alternator for Kubota diesel engines. It fits Kubota V3300, V3307, V3600-E3B, V3600-T-E3B, V3800, V3800-T, V3800-CR-T-E4B, V3800-DI-T-E3B engines.

Delta Diesel Parts is a U.S.-based supplier of Kubota diesel engine parts, with most in-stock orders shipping the same day and knowledgeable support staff to help you when it's needed.

Alternator for Kubota diesel engines, OEM reference 1G381-64012, The 1G381-64012 alternator is an 80 amp, 24-volt unit designed for Kubota diesel engines, complete with an integrated regulator. Compatible with Kubota V3300, V3307, V3600-E3B, V3600-T-E3B, V3800, V3800-T, V3800-CR-T-E4B, V3800-DI-T-E3B engines.

Part Number KU1G38164012
OEM Number 1G381-64012
Part Type Alternators
Specification The 1G381-64012 alternator is an 80 amp, 24-volt unit designed for Kubota diesel engines, complete with an integrated regulator.
OEM Brand Kubota
Compatible Models V3300, V3307, V3600-E3B, V3600-T-E3B, V3800, V3800-T, V3800-CR-T-E4B, V3800-DI-T-E3B
4.8
Based on verified purchases
24 reviews
5
83%
4
12%
3
4%
2
0%
1
0%
Feb 12, 2026
Perfect fit, great quality
Ordered for my engine. Used the SKU records to confirm the fitment. Arrived in 3 days, fit perfectly.
JW
James W. Verified Buyer
Fleet Mechanic · Texas
Jan 28, 2026
Saved me from a mistake
Almost ordered the wrong kit. The page reminded me to verify my specs. Saved me a return.
MR
Mike R. Verified Buyer
Engine Rebuilder · Ohio
Jan 5, 2026
Good quality, contacted support first
Wasn't 100% sure on the model so I called support. Got a reply same day with confirmation.
SP
Steve P. Verified Buyer
Agricultural · Iowa
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Perkins® and all of the Perkins® engine models listed on this website are registered trademarks of Perkins, Inc. Deutz® and all of the Deutz® engine models listed on this website are registered trademarks of Deutz. Kubota® and all of the Kubota® engine models listed on this website are registered trademarks of Kubota. Yanmar® and all of the Yanmar® engine models listed on this website are registered trademarks of Yanmar. Delta Diesel Parts is not an authorized dealer for Perkins, Deutz, Kubota or Yanmar. None of the parts with a Sku beginning with "DDP" are genuine Perkins, Deutz, Kubota or Yanmar items.

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