Part Location Diagram of 391681 Briggs and Stratton Diaphragm-Carburetor
See part B-394 in the diagram
( Grid squares measure 1x1 inch )
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Diaphragm-Carburetor 391681

$ 21.56
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PartSelect Number PS8966318
Manufacturer Part Number 391681
Manufactured by Briggs and Stratton
Troubleshooting
This part works with the following products:
Engine, Lawn Mower.
This part works with the following products:
Briggs and Stratton, Toro, Cub Cadet, Lawn Boy.
Part# 391681 replaces these:
391681
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Bill
May 3, 2018
Does the diaphram come with pictured spring? 391681 if it does i won't need spring.
For model number 110902-3911-01
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Hello Bill, thank you for your question. The part number 391681 comes with the spring that is pictured. I hope this helps.

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Model Cross Reference
This part works with the following models:
PartSelect Number: PS8966318
Manufacturer Part Number: 391681
Brand
Model Number
Description
Lawn Boy
0363
Lawn Mower - Lawn Boy Lawn Mower Model 0363 Parts
Briggs and Stratton
092901-0229-99
Engine - Engine
Briggs and Stratton
092901-0265-99
Engine - Engine
Briggs and Stratton
092901-0351-99
Engine - Engine
Briggs and Stratton
092901-0419-99
Engine - Engine
Briggs and Stratton
092901-0771-99
Engine - Engine
Briggs and Stratton
092901-0928-99
Engine - Engine
Briggs and Stratton
092901-1099-99
Engine - Engine
Briggs and Stratton
092902
Engine - Briggs & Stratton Small Engine Model 092902/0981-99 (092902/098199, 092902/0981 99) Parts
Briggs and Stratton
092902-0015-99
Engine - Engine
Briggs and Stratton
092902-0016-99
Engine - Engine
Briggs and Stratton
092902-0017-99
Engine - Engine
Briggs and Stratton
092902-0018-99
Engine - Engine
Briggs and Stratton
092902-0019-99
Engine - Engine
Briggs and Stratton
092902-0020-99
Engine - Engine
Briggs and Stratton
092902-0021-99
Engine - Engine
Briggs and Stratton
092902-0022-99
Engine - Engine
Briggs and Stratton
092902-0023-99
Engine - Engine
Briggs and Stratton
092902-0024-99
Engine - Engine
Briggs and Stratton
092902-0028-99
Engine - Engine
Briggs and Stratton
092902-0029-99
Engine - Engine
Briggs and Stratton
092902-0090-99
Engine - Engine
Briggs and Stratton
092902-0101-99
Engine - Engine
Briggs and Stratton
092902-0115-99
Engine - Engine
Briggs and Stratton
092902-0116-99
Engine - Engine
Briggs and Stratton
092902-0117-99
Engine - Engine
Briggs and Stratton
092902-0118-99
Engine - Engine
Briggs and Stratton
092902-0132-99
Engine - Engine
Briggs and Stratton
092902-0133-99
Engine - Engine
Briggs and Stratton
092902-0134-99
Engine - Engine
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