impellers-18-3001 vs 18-3002

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bookfuzz
Posts: 41
Joined: Thu May 04, 2017 8:58 am
Location: Milwaukee

impellers-18-3001 vs 18-3002

Postby bookfuzz » Fri Feb 09, 2018 12:23 pm

Can anybody tell me the difference between the two impellers.
I can't see one based on a side by side comparison.
the 3001 is for OMCs 3 to 7.5 hp and the 3002 is for larger ones.

tkwalker
Posts: 4
Joined: Thu Oct 20, 2016 12:32 pm

Re: impellers-18-3001 vs 18-3002

Postby tkwalker » Fri Feb 09, 2018 12:34 pm

If I remember correctly the difference is the Drive shaft bore size ... I stock all of these in BRP, I'll check this out.

FrankR
Posts: 3581
Joined: Tue Mar 10, 2015 6:32 pm
Location: Florida

Re: impellers-18-3001 vs 18-3002

Postby FrankR » Fri Feb 09, 2018 12:53 pm

tkwalker wrote:If I remember correctly the difference is the Drive shaft bore size ... I stock all of these in BRP, I'll check this out.

Exactly. That is the only difference.

mercuryman
Posts: 420
Joined: Wed Mar 11, 2015 10:17 pm
Location: N. Florida

Re: impellers-18-3001 vs 18-3002

Postby mercuryman » Fri Feb 09, 2018 1:22 pm

18 3001 shaft .430

18 3002 shaft .501
Mercury -MK25, MK10, KH7, KG7,KG4, KE4,KE4, KF5,KF3,KE3
Wizard WH7
Johnson - QD15, HD26, TD20, KA38
Sea King 5
Evinrude- Foldlite 1930, ELTO - LW #309, 1951- 7.5, Zephyr, 68 3 hp
Bendix SMD , Champion Hydro-Drive 4.2 , Scott 7.5

bookfuzz
Posts: 41
Joined: Thu May 04, 2017 8:58 am
Location: Milwaukee

Re: impellers-18-3001 vs 18-3002

Postby bookfuzz » Sun Feb 11, 2018 5:58 am

Thanks. I figured it was something like that.
Where did you find those numbers? Or did you measure them.

mercuryman
Posts: 420
Joined: Wed Mar 11, 2015 10:17 pm
Location: N. Florida

Re: impellers-18-3001 vs 18-3002

Postby mercuryman » Sun Feb 11, 2018 9:14 am

I have a Sierra part # to size info sheet. Copied it off our WEB SITE WAY BACK.
Mercury -MK25, MK10, KH7, KG7,KG4, KE4,KE4, KF5,KF3,KE3
Wizard WH7
Johnson - QD15, HD26, TD20, KA38
Sea King 5
Evinrude- Foldlite 1930, ELTO - LW #309, 1951- 7.5, Zephyr, 68 3 hp
Bendix SMD , Champion Hydro-Drive 4.2 , Scott 7.5


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