Briggs & Stratton Air Filter Casings, Covers & Parts

Browse our range of Briggs & Stratton air filter casings, covers and parts, designed to protect the air filter and maintain clean, consistent airflow to the engine. These components help support efficient combustion and reliable performance across lawnmowers and outdoor power equipment.

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Genuine Briggs & Stratton Air Filter Screw - 93323 GHS Part no. BP93323
£8.64 £7.20
Genuine Briggs & Stratton Air Filter Cover Knob - 846432 GHS Part no. BP846432
£7.54 £6.28
Genuine Briggs & Stratton Air Filter Cover Knob - 846431 GHS Part no. BP846431
£6.04 £5.03
Genuine Briggs & Stratton Air Filter Retainer - 844932 GHS Part no. BP844932
£20.16 £16.80
Genuine Briggs & Stratton Air Filter Cover Knob - 844618 GHS Part no. BP844618
£8.64 £7.20
Genuine Briggs & Stratton Air Filter Cover - 808654 GHS Part no. BP808654
£73.84 £61.53
Genuine Briggs & Stratton Air Filter Cover - 796493 GHS Part no. BP796493
£18.66 £15.55
Genuine Briggs & Stratton Air Filter Base - 796492 GHS Part no. BP796492
£25.56 £21.30
Genuine Briggs & Stratton Air Filter Cover - 793532 GHS Part no. BP793532
£17.22 £14.35
Genuine Briggs & Stratton Air Filter Base - 793462 GHS Part no. BP793462
£19.56 £16.30
Genuine Briggs & Stratton Air Filter Cover Knob - 790842 GHS Part no. BP790842
£7.80 £6.50
Genuine Briggs & Stratton Air Filter Cover - 697420 GHS Part no. BP697420
£52.06 £43.38
Genuine Briggs & Stratton Air Filter Cover - 693460 GHS Part no. BP693460
£21.38 £17.82
Genuine Briggs & Stratton Air Filter Cover Knob - 691668 GHS Part no. BP691668
£6.56 £5.47
Genuine Briggs & Stratton Air Filter Cover - 691342 GHS Part no. BP691342
£31.98 £26.65
Genuine Briggs & Stratton Screw - 690670 - ONLY 2 LEFT GHS Part no. BP690670
Was £7.34 £6.12 Special Price £2.39 £1.99
Genuine Briggs & Stratton Air Filter Cover Knob - 597244 GHS Part no. BP597244
£4.42 £3.68
Genuine Briggs & Stratton 093J02, 09P702 Air Filter Cover - 595659 GHS Part no. BP595659
£8.26 £6.88
Genuine Briggs & Stratton Air Filter Base - 594574 GHS Part no. BP594574
£11.50 £9.58
Genuine Briggs & Stratton Air Filter Base - 593227 GHS Part no. BP593227
Was £12.88 £10.73 Special Price £9.06 £7.55
Genuine Briggs & Stratton Air Filter Cover - 591647 GHS Part no. BP591647
£41.02 £34.18
Genuine Briggs & Stratton Air Filter Cover - 280501 GHS Part no. BP280501
£15.28 £12.73
Genuine Briggs & Stratton Air Filter Stud - 231398 (Obsolete) - ONLY 2 LEFT GHS Part no. BP231398
Was £11.09 £9.24 Special Price £3.59 £2.99
Genuine Briggs & Stratton Air Filter Stud - 231176 - ONLY 8 LEFT GHS Part no. BP231176
Was £28.80 £24.00 Special Price £4.79 £3.99

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Air filter performance depends just as much on the housing as it does the filter itself. Briggs & Stratton air filter casings and covers are designed to seal and protect the intake system, ensuring consistent airflow while preventing unfiltered debris from entering the engine. Even minor gaps or misalignment in this area can compromise filtration efficiency.

For those familiar with engine layouts, these components sit at a key junction between the intake and filtration system, where fitment and sealing are critical. Maintaining a properly enclosed air filter assembly helps preserve airflow consistency and protects internal components from contamination, particularly in dusty or high-use environments.

FAQs

What role does the air filter housing play in engine performance?

The housing ensures that all incoming air passes through the filter before entering the engine. A proper seal is essential to prevent unfiltered air bypassing the system.

Can a damaged cover affect filtration efficiency?

Yes, cracks or poor fitment can allow debris to enter without being filtered. This can compromise engine protection and lead to internal wear.

Why is correct fitment important for these components?

Air filter casings are designed to match specific engine configurations to maintain airflow and sealing. Incorrect fitment can disrupt both performance and protection.

Are these parts involved in airflow restriction issues?

They can be, particularly if the housing is misaligned or partially obstructed. Proper positioning helps maintain consistent airflow into the engine.

How does sealing impact engine longevity?

A well-sealed intake system prevents contaminants from entering the engine. This helps reduce wear and supports long-term reliability.

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