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91-45497A1 Exhaust Bellows Expander Tool
Fitment:
- Fit for Mercruiser Alpha One Gen I & Gen II, and for Bravo 1, 2 & 3 Drives, also works for Mercruiser Blackhawk, MC-1 & R-MR.
Replacement:
- replaces for Sierra 18-9847
- replaces for GLM 90360
- replaces for Mallory 79811
- replaces for Mercruiser 91-8M0096108
- replaces for 91-45497A1
Upgrade Manufacturing
- Made of superior steel, sturdy and durable, impact-resistant, aging resistance, with black non-slip PVC handle protactive cover,
- Tong like grip for convenient use.
- Ensure an unparalleled long lifespan.
Easy to Use:
- Install in just three steps.
- 1. install the exhaust bellows on the gimbal housing;
- 2. stretch the exhaust bellows through the exhaust hole in the bell housing;
- 3. tighten the hose clamp. (NOTE: The stern drive must be removed to use this tool.)
Bob F.
2025-08-23 12:34:27
If you are contemplating buying these, then you should do it. They do exactly what they say they do. Don’t forget to buy the adhesive or the boot will come off. They aren’t fancy, but they work well.
Customer1
2025-08-07 14:16:43
I thought that I may have to return this tool because I could not remove my shift shaft. I have a 72 MC and the screw pin for the shift shaft was stuck. I was able to separate the tool into two pieces and get them inside the exhaust bellow individually. I had a helper underneath to tighten the hose clamp, 5 min job with the tool.
James T.
2025-07-23 13:01:26
Gets the job done quick.
FLYBOY
2025-04-29 16:05:01
Quality very good but did not use because I found out that I did not need to install exhaust bellows
Richard B Newell
2025-01-02 17:33:56
The head was 1/16†too large. Had to use the belt sander to take just a bit of material off to make if fit other than that it worked nicely
S G.
2024-12-09 18:22:59
It worked fine on exhaust bellows but too small for u-joint bellows so I went with Mercruiser open ended exhaust bellow that doesn’t fasten to outdrive assembly and returned it.
jared vandewall
2024-11-24 10:20:43
This tool makes bellows replacement at home a breeze. It has a good build quality and performs as described.
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