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O.S. - OSMG2616 OSM23325100 23325100 531028107700 4531028107700
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  Tech Notes

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Parts Compatibility

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O.S. Muffler Extension #843
O.S. Muffler Extension #843
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Parts Saver Eligible:Yes

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Special Stock Number Units at this Price Tower's Low Price Click to Order Quantity Discount Savings
O.S. Muffler Extension #843 Add to Wish List
17.18  Add To Cart .80  
O.S. Muffler Extension #843 Add to Wish List
25.62  Add To Cart 1.35  
O.S. Muffler Extension #843 Add to Wish List
42.50  Add To Cart 2.45  

Regularly Purchased Together
— Customers who purchased the above product also bought the following —
Although customers also purchased these, compatibility is not guaranteed. Click an item for product details.
1.  LXARR6 O.S. Muffler Gasket E-3030 3.19  Add To Cart
2.  LX8679 Bisson Pitts Muffler O.S. 40LA/40FP 39.99  Add To Cart
3.  LXK129 Great Planes Silicone Fuel Tubing Standard 3' 2.99  Add To Cart
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Tech Notes
This is the 11/16" Muffler Extension for the #E3030, #843, & #762S mufflers

This Muffler Extension is a 11/16" spacer that installs between the muffler
and the exhaust port on the side of the cylinder head. This results in the
muffler being farther out from the cowl of the plane. One might elect to use
one of the muffler extensions to keep the fuel residue farther out from a
prized paint job or if the aircraft has a large cowl and the muffler isn't far
enough away from the outside of the cowl.

This fits the: .35FP, .40FP, .35FP-S, .40FP-S, GMS .32


Natural aluminum construction


One Muffler Extension
Two 3x48mm screws w/.5 pitch threads OSMG6948 but can use OSMG6950


Length: 17.5mm
Width: 42mm
Height: 10mm
Distance between mounting hole centers: 35.5mm
JAL 5/14/97 UP
JCT 2/13/04
updt tjt 050505
updt jbm 10/18/05

– If you need more information, use these O.S. resources –
Email: enginesupport@hobbico.com
Web Site: http://www.osengines.com/
Phone: 217-398-8970
  Postal Address:

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Parts Compatibility
Parts Compatibility for O.S. Muffler Extension #843
This item is an optional part for the following:
 LXGGV7 O.S. 46LA ABN w/Muffler  (Parts List)
 LXCC18 O.S. Muffler E-3030 35-40FP  (Parts List)
 LXCP94 O.S. Muffler Extension Screws #843 (2)  (Parts List)

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