Products Description
BS Air Sponge 113X98mm
Foam Air Filter Element for Briggs & Stratton Engines
Replacement foam air filter element for Briggs & Stratton engines requiring a "foam only" style filtration system . The 113×98mm dimension refers to the filter's length and width, fitting select Briggs engines with foam air cleaner housings . This sponge filter traps dirt and debris through oil-saturated foam, preventing contaminants from entering the carburetor and combustion chamber . Regular replacement is essential every 3 months or 25 hours of use, more frequently under dusty conditions .
Technical Profiles & Materials
Regular Maintenance Essential – Recommended replacement every 25 hours of use. Dry or non-oiled foam filters trap only the largest particles .
Improved Engine Performance – Clean foam air filter ensures proper airflow for optimum combustion, reduced fuel consumption, and consistent engine power .
Washable & Reusable – Can be cleaned with mild detergent and re-oiled until replacement becomes necessary .
Technical Specifications
| # | Parameter | Specification |
|---|---|---|
| 1 | Dimensions | Approx. 113 × 98 mm |
| 2 | Material | High-quality foam/sponge |
| 3 | Filter Type | Foam only (oil-impregnated) |
| 4 | Compatibility | Select Briggs & Stratton engines |
| 5 | OEM Reference | 698369, 5088K, 799579 |
| 6 | Suitable Engines | 3.5-4.5 hp Q45, Classic, Sprint, Quattro; 450-600 Series |
| 7 | Packaging | Neutral Export Carton |
Products Application
Lawn Mowers
Direct replacement for foam air filters on Briggs-powered walk-behind mowers. Essential maintenance item for consistent engine performance during mowing season.
Outdoor Power Equipment
Suitable for pressure washers, generators, and tillers equipped with Briggs engines. Foam elements are standard on many small engine applications.
Preventive Maintenance
Regular replacement every 25 hours extends engine life. Proactive maintenance prevents carburetor contamination and costly repairs.
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
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FAQ
Q: How to confirm this filter fits my engine?
A:Check your engine model number or existing filter part number. Compatible with Briggs part numbers 698369, 5088K, and engines listed above . Verify dimensions (113×98mm) match your current filter.
Q: How should I prepare the foam filter before installation?
A: Saturate the new foam filter with fresh engine oil, wrap in a clean cloth, and squeeze to remove excess oil. The foam MUST be oiled to effectively trap fine dust particles .
Q: What is the MOQ and lead time?
A: MOQ: 100 PCS. Delivery: 7-14 days. Neutral export carton packaging.
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