This is a genuine Kubota fuel injection pump assembly, part number 15261-51010. Kubota’s parts chart lists it for the B4200 compact tractor with the Z600-A engine and the B5100 compact tractor with the Z500 engine.
On the B5100, Kubota lists this same pump number both before and after the serial 585582/585583 change; only the nozzle holder parts change at that break. Call with your engine model and serial number to confirm the match.
Confirm Fitment Before You Order
Call 530-668-0818 with your Kubota engine model and serial number and we will check the part against the Kubota parts list before anything ships.
Specifications
| Part number | 15261-51010 |
|---|---|
| Brand | Kubota |
| Condition | New, genuine Kubota |
| Type | Fuel Injection Pump |
| Kubota name | ASSY PUMP,INJECTION |
| Kubota part name | ASSY PUMP,INJECTION |
| Shipping weight | 15 lb |
Fits / Applications
- Kubota B4200 tractor, Z600-A engine
- Kubota B5100 tractor, Z500 engine, both before serial 585582 and from serial 585583 on
Frequently Asked Questions
Which Kubota tractors use 15261-51010?
Kubota’s parts chart lists it for the B4200 (Z600-A engine) and the B5100 (Z500 engine).
Does the B5100 serial number change the pump?
No. Kubota lists 15261-51010 for the B5100 both before serial 585582 and from serial 585583 on. The nozzle holder parts change at that break, not the pump.
What does Kubota call this part?
Kubota’s price file names it ASSY PUMP,INJECTION.
Ships by UPS to all 50 states, including Alaska and Hawaii. Your rate shows at checkout.


Reviews
There are no reviews yet.