Pre-heat relay and starter relay for Bobcat 643 (Kubota D1402)

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ByggareBobby

Well-known member
Joined
Jan 3, 2024
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48
Hi, I need a new pre-heat relay for my Bobcat 643 (Kubota D1402 engine) as it seems to be not working.

In the parts manual, that my local Bobcat dealer also referred to the pre-heat relay and the starter relay point to the same part number 6659319 (was 6632186). Is the starter relay and the pre-heat relay actually the same type of component? In my machine the two relays looks a bit different (see attached pictures).

Now Bobcat wants to charge me wooping ~USD130 for these relays and I can get the same after market solenoids at Amazon for ~USD28. I'm curious if the starter relay will work as a relay for the glow plugs that needs to be engaged a good 30 seconds or will this kill the solenoid?

The best to you all!

/Stefan :)
 

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