45J1 Shaft Connector by Northrock

45J1 Shaft Connector by Northrock

Part number:45J1
SKU Number:NTH-45J1
Warranty:1 Year
Fits Models:View Models List

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$116.48

Northrock Industries 45J1 Repair Part

Get back to work faster with 45J1 Shaft Connector by Northrock, a replacement and repair part intended to help you finish the job efficiently. You get a fit focused replacement that helps reduce rework during installation and supports dependable day to day performance.


Downtime is expensive, so having the right replacement on hand matters. Picking 45J1 Shaft Connector by Northrock is a practical way to reduce interruptions and support longer intervals between service tasks. Keep one as a spare and make maintenance days easier with fewer surprises and fewer delays.

Fits Models

This part fits 2 models:

Mikasa ESV Flex Shaft Parts MK

Mikasa ESV Flex Shaft Parts MK

View Model
Mikasa ESW Flex Shaft Parts MK

Mikasa ESW Flex Shaft Parts MK

View Model
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Adam U.
08 Sep, 2025

Exactly what we needed. The Northrock 45J1 Shaft Connector by Northrock matched our equipment and installed easily. Great way to keep concrete vibrators running reliably.