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SKU:
NLT1Z00276
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Kubota 12V Glow Plug Relay 16415-65602 for V2403 V3600 Engines
$44.99
In Stock
$44.99
Sale price
$44.99
Regular price
This 12-volt glow-plug relay replaces 16415-65602 on compatible Kubota V2403 and V3600 diesel engine installations.
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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.
Compatible equipment / model
- Kubota V2403 engine applications specifying 16415-65602
- Kubota V3600 engine applications specifying 16415-65602
- Equipment using these engines only when the relay case and terminal layout match
Product Overview
When the glow indicator behaves normally but the bus bar receives no battery voltage, a burned relay contact or open coil may be the cause after fuses, timer control, wiring, and the glow plugs are tested.
The relay carries the high current required by the preheat circuit. Matching the case, terminal studs, control pins, mounting bracket, and 12-volt coil is essential; a smaller general-purpose relay is not a suitable substitute.
Key Features & Performance
- 12-volt glow-system switching
- Replaces Kubota 16415-65602
- For compatible V2403 and V3600 engines
- Separates low-current control from high glow-plug current
- New aftermarket relay
Replaces Part Numbers
- 16415-65602
Common Uses
- Restoring preheat voltage in cold-start conditions
- Replacing a relay that clicks but has high contact resistance
- Repairing a heat-damaged or open glow relay after the root cause is corrected
Technical Specifications
- Product Type: Glow Plug Relay
- Primary Application: Kubota V2403 and V3600 diesel engines
- Package Quantity: 1 relay
- Condition: New
- Replacement Type: Aftermarket
- Voltage: 12V
- Reference: 16415-65602
- Circuit: Diesel glow-plug preheat
- Engine Families: V2403; V3600
- Condition: New aftermarket
Installation & Fitment
- Disconnect both battery cables
- Label the high-current studs and control wires
- Repair loose or overheated cable ends before fitting the relay
- Measure voltage drop and confirm timed relay release after startup
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Model, production date, serial number, connector, dimensions, installed options, and previous repairs can affect fitment. Compare the original component and reference information before purchase.
Frequently Asked Questions
Q: Can one shorted glow plug damage the relay? A: Yes. Excessive current or a shorted cable can overheat the relay contacts and wiring.
Q: Why does the relay click but the plugs stay cold? A: The coil may work while the high-current contacts are burned; test voltage on both large terminals under load.
Q: How do I confirm this is the correct part? A: Match 16415-65602, 12-volt system, case size, mounting holes, terminal count and size, control pinout, and engine equipment serial number.
Q: Is this supplied by the original equipment manufacturer? A: No. This is a new aftermarket item. Brand, model, and part numbers are used only to identify compatible applications.
Part Summary
keywords: Kubota 16415-65602 relay, V2403 glow plug relay, V3600 cold start relay, 12V Kubota preheat switch, diesel glow relay replacement
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.