Zreneyfex 12V Fuel Shut Off Solenoid Replacement for Kubota RTV/BX/GR Series — 3‑Spade, High‑Temp Coil

The Zreneyfex 12V Fuel Shut Off Solenoid is a direct-replacement electrical valve designed to safely stop fuel flow for compatible Kubota engines and utility vehicles.

This replacement solenoid fits a wide range of Kubota models and aftermarket machines that accept part numbers 16851-60010 / 16851-60012 / 16851-60013 / 16851-60014. Built with a 12V coil and a three-spade electrical connector, the unit uses heat-resistant materials and durable rubber and spring components to provide reliable operation in standard service conditions. Before ordering, confirm your machine’s part number and connector style to ensure fitment and avoid returns.

Will this solenoid fit my Kubota RTV, BX or GR series machine?

Compatibility covers many popular Kubota models commonly needing fuel shut-off replacements. Match the part numbers listed and check that your machine uses a three-spade 12V connector. If your OEM number matches any of the replacement numbers provided, this unit is intended as a drop-in substitute.

• Confirmed fitment: RTV900, ZD18, ZD21, ZD221, ZD321, ZD323
• Also fits: BX2350D, BX2360, BX24D, BX25
• Additional models: G2160, TG1860, GR2100, GR2110, GR2120, GR2120B
• Replaces part numbers: 16851-60010 / 16851-60012 / 16851-60013 / 16851-60014

How does the Zreneyfex solenoid perform in everyday use?

This solenoid uses a 180℃ coil insulation and a painted cover to protect electrical windings from heat and contamination. Operation is simple: when 12V power is applied the plunger actuates to open or close fuel flow depending on system design, providing quick response and consistent operation under normal working conditions.

• Voltage: 12V coil compatible with standard Kubota electrical systems
• Connector: 3-spade pin for easy plug-in replacement
• Materials: rubber seals and spring for reliable sealing and return action
• Coil rating: high-temperature rated (up to 180℃) for thermal resilience

What should I check before installation to avoid problems?

Confirming a few details before you buy will prevent fitment issues and downtime. Verify the OEM part number on your existing solenoid, inspect the electrical connector for three spade pins, and check mounting hole spacing to ensure the replacement aligns with your bracket or housing.

• Compare OEM part number with listed replacements
• Confirm 12V electrical system and three-spade connector match
• Check physical dimensions and mounting points for bracket compatibility
• Inspect wiring harness condition; replace corroded connectors if needed

How do I maintain or troubleshoot the replacement solenoid?

Routine inspection keeps the shut-off solenoid functioning correctly. Look for corrosion, damaged wires, or fluid leaks and test voltage at the connector when troubleshooting; if the coil receives 12V but the plunger doesn’t move, the unit may be faulty or obstructed.

• Visual checks: connectors, seals, and mounting hardware
• Electrical test: confirm 12V at connector when engine control signals activation
• Mechanical inspection: ensure plunger moves freely and is not seized
• Replace if coil is burnt or seals are degraded

Who is this for? The Zreneyfex 12V Fuel Shut Off Solenoid is aimed at owners and technicians who service Kubota utility vehicles, compact tractors, and zero-turn mowers that require a direct part-number replacement. It’s useful for DIY mechanics seeking a like-for-like replacement with high-temperature coil protection and for service shops stocking commonly needed fuel control parts. Always confirm compatibility with your machine’s part number and connector style before purchase to ensure a smooth installation and reliable performance.