Kubota V3800 (V3 Series) & 07 Series Alternator, 12V 80 Amp with P Terminal | Genuine Kubota 1G398-64013
This is a new, genuine Kubota alternator assembly, part number 1G398-64013. It is a 12 V, 80 A unit with a P terminal, and Kubota describes it as an alternator for its 07 Series and V3 Series engines. Kubota engine parts dealers list it for the V3800. It replaces the earlier 1G398-64010 and 1G398-64012.
These engine families were built with 60 A, 80 A and 90 A alternators under different numbers, and Kubota lists another V3 Series alternator, 1G377-64013, as a separate part. Match the number on your old alternator, not just the output. The P terminal is the tap some machines use for a tachometer or hour meter signal, so check whether your harness connects to it.
Confirm Fitment Before You Order
Kubota lists several alternators for 07 Series and V3 Series engines under different part numbers, including the 60 A 1C011-64014, the 90 A 19260-64014 and another V3 Series alternator, 1G377-64013. This is the 12 V 80 A alternator with a P terminal that replaces 1G398-64012. Send us your engine model, engine serial number and the number on your old alternator, and we will confirm the match before you order. Call 530-668-0818 and we will confirm the exact match at no charge before anything ships.
Specifications
| Part number | 1G398-64013 |
| Brand | Kubota |
| Condition | New, genuine, in original packaging |
| Warranty | Kubota genuine parts warranty: 1 year against defects in materials or workmanship. |
| Type | Alternator assembly |
| System voltage | 12 V |
| Output | 80 A |
| Signal terminal | P terminal |
| Engine families | Kubota 07 Series and V3 Series |
| Engine listed | V3800 |
| Replaces | 1G398-64010, 1G398-64012 |
| Shipping weight | 11 lb |
Fits / Applications
- Kubota V3800 diesel engine (V3 Series)
- Kubota 07 Series diesel engines
- Other Kubota V3 Series builds that call for 1G398-64013
- Direct replacement for Kubota alternators 1G398-64012 and 1G398-64010
- Used on some builds of these engines, not all. Match the number on your old alternator.
Disconnect the battery first. Compare the pulley, mounting ears and plug with the old alternator before you bolt the new one on. Set belt tension, check pulley alignment, clean the ground path, and connect the P terminal wire if your harness has one.
Part Numbers & Cross Reference
Kubota 1G398-64013 · Kubota (superseded) 1G398-64012 · Kubota (superseded) 1G398-64010
Cross-reference numbers can change with engine serial, build year and emissions tier, so treat this list as a starting point. Send us your engine serial number and we will confirm the exact match against your build before anything ships. That check is free and takes a few minutes.
Frequently Asked Questions
Will the 1G398-64013 fit my Kubota V3800?
It is listed for the V3800 and for Kubota’s 07 Series and V3 Series engines. Those engines were also built with other alternators, so call 530-668-0818 with your engine model and serial number, or match the number on your old unit.
What numbers does the 1G398-64013 replace?
It replaces Kubota 1G398-64012 and the earlier 1G398-64010.
Is the 1G398-64013 new or remanufactured?
New, genuine Kubota.
What output is the 1G398-64013?
It is a 12 V, 80 A alternator with a P terminal. Kubota’s 60 A alternator for the same engine families is a different part, 1C011-64014, and the 90 A unit is 19260-64014.
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Why Buy From Valley Fuel Injection
We are an authorized Kubota dealer and a diesel fuel-injection shop in Woodland, CA, working on diesel engines since 1993. When you call, you talk to people who know Kubota engines, and we check the part number against your engine serial or machine model before anything ships, so the right part arrives the first time. See our Kubota engine sales, parts and service.
UPS Ground anywhere in the lower 48. Questions on fitment? Call 530-668-0818.
Pricing covers the unit itself. Any applicable sales tax is additional; shipping is calculated at checkout. Buying tax-exempt? Qualifying diesel repair shops, fleets, farms, and agricultural operations can purchase tax-free. Set up tax-exempt purchasing once and every qualifying order is tax-free going forward.
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