Kubota V3300 Generator-Drive (BG) Engine Injection Pump Assembly | Genuine Kubota 1G517-51013
This is a new, genuine Kubota injection pump assembly, part number 1G517-51013, for the 4-cylinder Kubota V3300 in its generator-drive (BG) build. Kubota’s illustrated parts list for the V3300-E4BG shows it as the injection pump assembly. It replaces 1G517-51012.
In Kubota’s parts list this number is the pump assembly itself, about 6.5 lb. On this engine the pump sits in a separate housing with the fuel camshaft and governor, and Kubota lists those as separate parts. Other V3 Series builds take other pumps, so order by the number on your old pump and the engine serial number. Replace the pump when it leaks fuel, the control rack sticks, or the plungers and barrels are worn or rusted after dirty or wet fuel got through.
Confirm Fitment Before You Order
Kubota V3 Series engines (V3300, V3600, V3800) use several different injection pumps, and this one is listed for the V3300 generator-drive (BG) build. Send us the engine model and spec from the engine label (for example V3300-E4BG), the engine serial number and the number on your old pump, 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 | 1G517-51013 |
| Brand | Kubota |
| Condition | New, genuine, in original packaging |
| Warranty | Kubota genuine parts warranty: 1 year against defects in materials or workmanship. |
| Type | Mechanical in-line injection pump assembly, 4-cylinder |
| Engine | Kubota V3300, generator-drive (BG) build |
| Replaces | 1G517-51012 |
| Kubota description | ASSY PUMP, INJECTION |
| Catalog weight | About 6.5 lb (2.94 kg), pump only |
| Shipping weight | 8 lb |
Fits / Applications
- Kubota V3300-E4BG generator-drive engine
- Earlier Kubota V3300 generator-drive (BG) engines first built with 1G517-51012
Kubota’s parts list shows a timing shim under this pump. Keep the old shim, fit it under the new pump, then check injection timing to the Kubota workshop manual spec for your engine. Make sure the pump’s control rack pin engages the governor fork lever as the pump seats; do not force it down. Find out why the old pump failed, then flush the tank and lines and fit new filters before start-up.
Part Numbers & Cross Reference
Kubota 1G517-51013 · Kubota (superseded) 1G517-51012
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
Which engine takes the Kubota 1G517-51013?
The Kubota V3300 in its generator-drive (BG) build. Kubota’s parts list for the V3300-E4BG shows 1G517-51013 as the injection pump assembly.
What does the 1G517-51013 replace?
It replaces Kubota 1G517-51012.
Is this the complete injection pump with the governor?
No. In Kubota’s parts list it is the pump assembly only. The pump housing, fuel camshaft and governor are separate Kubota parts.
Will it fit a V3300 in a loader or tractor?
Do not assume so. Kubota uses other pump numbers on other V3 Series builds, so call 530-668-0818 with the engine model, spec and serial number and the number on your old pump.
Related Parts
- Kubota V3300 Engine Injection Pump Assembly, Replaces 1G548-51010 | Genuine Kubota 1G548-51012
- Kubota V3800 Common Rail Injection Pump 1J500-50505 (Genuine Reman)
- Kubota V3300-T & V3600-T Injection Pump for M8200 & M9000 Tractors | Genuine Kubota 1K012-51012
- Kubota V3800DI-T Generator Engine Fuel Injector, Nozzle Holder Assembly | Genuine Kubota 1J419-53002
- Bosch & Zexel PFR Inline Diesel Injection Pump Rebuild Service
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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