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Does The SC92SR Match With Original Stromberg Carlson Jack's Rubber Boot  

Updated 08/27/2026 | Published 08/18/2026

Question:

One of the reviews for this part says the rubber boot from the original switch doesn’t thread onto this replacement switch. Can you verify one way or the other? Thanks.

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Expert Reply:

Hey Dave!

I actually pulled a Replacement Extend/Retract Switch for Electric Stromberg Carlson Jack # SC92SR off the shelf to check this, and I was able to verify that the original rubber boot from a Stromberg Carlson Electric A-Frame Tongue Jack # JET-2500 threads onto the replacement switch correctly.

I can’t say for certain which jack model the reviewer had, so there may be some older versions with a different boot or thread size. However, # SC92SR is the correct replacement switch for the Stromberg Carlson # JET-2500, # JET-3555, # JET-3755, and # JET-5000, and based on my hands-on check, the original boot should transfer over properly on these models.

Do you happen to know which Stromberg Carlson jack model you have?

expert reply by:
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Jerry B
Dave K. profile picture

Dave K.

8/25/2026

Thanks, Jerry. I ordered and received a switch and verified that the boot does indeed thread onto the new switch. Dave Koester

Jerry B. profile picture
Etrailer Expert

Jerry B.

8/25/2026

@DaveK Awesome! Any other projects you need assistance on?
Craig profile picture

Craig

8/26/2026

In my case it did NOT screw on. The threads are different. Not only that, there wasn't a lock nut provided so I couldn't tighten it down.

Jerry B. profile picture
Etrailer Expert

Jerry B.

8/27/2026

@Craig I did see that in the review you posted. What model of jack were you working on? I'm curious if it's the exact one for your needs. Happy to help however I can!

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