Fuel Shutoff Solenoid for Kubota ZD326 & ZD331 Zero-Turn Mowers
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
| Kubota ZD326 variants | ZD326HL |
|---|---|
| ZD326P | |
| ZD326RP | |
| ZD326S | |
| Kubota ZD331 variants | ZD331LP |
| ZD331P | |
| ZD331RP |
Product Overview
The stop solenoid actuates the fuel-control mechanism so the engine receives fuel in the run state and shuts down when the ignition circuit is turned off. Failure can appear as a crank/no-start, intermittent engine shutdown, or an engine that will not stop without manually moving the fuel lever.
Kubota ZD machines are serial-number sensitive and can use different engine/fuel-system hardware. The original solenoid's connector, mounting holes and plunger/lever geometry should therefore be matched carefully.
Key Features & Performance
- Diesel fuel-stop actuation for Kubota commercial zero-turn mowers
- Application coverage across multiple ZD326/ZD331 variants
- Direct service item when solenoid pull/hold operation is faulty
- Helps restore normal key-controlled start/run/stop behavior
Part Numbers & Specifications
- Component: fuel shutoff / stop solenoid
- Equipment: Kubota diesel zero-turn mower
Before You Order
Use the mower serial number and engine parts diagram to confirm the exact solenoid. Do not order only by ZD326/ZD331 model name because production revisions can change connectors and linkage.
Frequently Asked Questions
Can a bad stop solenoid cause a no-start?
Yes, if it cannot move the fuel control to the run position.
Can the mower run if the solenoid is bad?
Some failures are intermittent or affect only shutdown; proper diagnosis should include voltage and linkage checks.
Why is the mower serial important?
Kubota parts often change at serial breaks within the same model family.