Briggs & Stratton Blower Housings
Briggs & Stratton blower housings are critical engine components that enclose the flywheel and direct cooling air throughout the engine cooling system. Our extensive range includes small engine blower housing assemblies, lawn mower blower housing covers, and complete Briggs & Stratton engine blower housing kits for push mowers, riding mowers, generators, and pressure washers. These Briggs & Stratton blower housings protect internal components from debris while channeling air from the flywheel fan across cooling fins and vital engine parts. We stock genuine blower housings in both metal and plastic designs, ensuring proper fitment and optimal engine cooling performance. We hold stock and sell worldwide.
Available Briggs & Stratton Blower Housings
Kit Rewind/Blower Housing
84004348
Briggs & Stratton
£59.95
Available
Trim Blower Housing Cover
591114
Briggs & Stratton
£22.15
Available
Housing Blower
591642
Briggs & Stratton
£61.90
In Stock
Housing Blower
694236
Briggs & Stratton
£60.65
In Stock
Housing Blower
591906
Briggs & Stratton
£115.15
Available
Blower Housing - Complete
1902459
Briggs & Stratton
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Blower Housing
502846781
Briggs & Stratton
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Blower Housing/Star
493545
Briggs & Stratton
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Use- 3046853 -Plate Blower Housing Rear
5046853
Briggs & Stratton
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Decal, Blower Housing Frs Shield, Fb2000
84002740
Briggs & Stratton
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Weld, Blower Housing , X3 - Red
5418641AI
Briggs & Stratton
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Weld, Blower Housing , X3 - Org
84002734
Briggs & Stratton
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Frequently Asked Questions
What does the blower housing do on a Briggs & Stratton engine?
The blower housing serves multiple critical functions in your engine's cooling system. It encloses the flywheel and fan assembly, directing cooling air generated by the spinning flywheel across the engine's cooling fins and cylinder head. The housing creates a sealed airflow path that forces air where it's needed most, preventing hot spots and maintaining consistent engine temperatures. It also protects internal ignition components, the flywheel, and governor linkages from grass clippings, dirt, and debris that could interfere with engine operation.
What are the signs that my blower housing needs replacing?
Look for cracks, particularly around mounting bolt holes or along stress points where the recoil starter attaches. Check for warped sections that don't seal properly against the engine block, allowing cooling air to escape. Broken mounting tabs, missing sections, or damage from impact all compromise cooling efficiency. If your engine runs hotter than normal, experiences power loss, or the recoil starter binds or malfunctions, inspect the blower housing for damage. Even small cracks disrupt airflow patterns and allow debris entry, requiring replacement to maintain proper engine cooling.
Can I use a metal blower housing instead of plastic, or vice versa?
Briggs & Stratton designed specific blower housing types for different engine models and applications. Metal and plastic housings have different mounting configurations, airflow characteristics, and component integration. While some engines may accept either style with proper model matching, direct swapping isn't always possible without compatibility verification. Metal housings offer greater durability but can corrode over time. Plastic housings resist corrosion and integrate air filters more easily but can crack from impact. Always reference your engine's model number and parts diagram to ensure correct replacement type.
How do I properly reinstall the blower housing after cleaning?
Start by ensuring all mounting surfaces are clean and free from debris. Position the housing carefully, making sure the recoil starter rope guide aligns correctly and any dipstick tubes, fuel lines, or governor linkages aren't pinched or misrouted. Thread all mounting bolts by hand first to prevent cross-threading. Tighten bolts in a star pattern to the manufacturer's torque specifications, typically between 7.5 and 10 foot-pounds depending on the model. Verify that the housing sits flush against the engine without gaps and that the recoil starter operates smoothly without binding before reconnecting the spark plug.
How often should I remove and clean my engine's blower housing?
Remove the blower housing for thorough cleaning at least once per season or every 25 hours of operation, whichever comes first. If you operate in dusty conditions, tall grass, or during leaf mulching, clean more frequently. Grass clippings and debris pack between the housing and cooling fins, creating an insulating layer that traps heat and causes overheating. A quick visual inspection through any screen openings should be done before each use. During cleaning, use a soft brush and gentle scraping to remove debris without damaging the housing or internal components.