119650 77910 Glow Plug Relay for Kubota L2900DT L3010DT L3300DT L3410DT Tractors

Product Overview

This glow plug relay controls the preheating circuit in diesel engines, ensuring reliable cold starts. Designed for Kubota compact tractors, this relay switches power to the glow plugs for optimal combustion. Replacing a faulty glow plug relay restores proper starting performance in your tractor.

Key Features & Performance

• Direct replacement for OEM part number 119650-77910
• Rated for 12V electrical systems commonly found on compact tractors
• Built with high-temperature resistant materials for engine bay durability
• Ensures consistent glow plug activation for dependable cold-weather starts
• Plug-and-play installation – no wiring modifications required

Fitment & Compatibility

• Kubota L2900DT
• Kubota L3010DT
• Kubota L3300DT
• Kubota L3410DT

Common Uses

• Replacing worn or failed glow plug relays in Kubota L-series tractors
• Restoring proper preheat function for cold-weather diesel starting
• Troubleshooting hard-starting conditions caused by relay failure
• Maintaining reliable engine operation during winter months

Technical Specifications

• Part Number(s): 119650-77910
• Voltage: 12V DC
• Terminal Type: Blade-style connectors
• Material: High-temperature plastic housing, metal terminals

Frequently Asked Questions

Q: How do I know if my glow plug relay is bad? A: Symptoms include hard starting in cold weather, no engine preheat indicator light, or the relay clicking but not energizing glow plugs.

Q: Can this relay be used on other Kubota models? A: It is specifically designed for the listed L-series models; check your tractor's part number or consult the manual for cross-compatibility.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.