Briggs & Stratton Air Filter & Pre-filter Oem 798452 Fits 550ex Eng

Name: Briggs & Stratton Air Filter & Pre-filter Oem 798452 Fits 550ex Eng
Brand: Briggs and Stratton
SKU: AIR7856
Price: 25.0 AUD
Availability: InStock

SKU AIR7856

By: Briggs and Stratton

$25.00 - $25.00

$25.00

$25.00 - $25.00

$25.00

Availability: This product will be delivered in 3-5 business days

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Delivery Notice:

Please allow 3-5 business days for processing before it's ready for delivery or pickup. All standard delivery options still apply.

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Product Description

Briggs & Stratton Air Filter & Pre-Filter (798452) – Lawnmower Replacement Parts

Ensure the reliable performance and longevity of your outdoor power equipment with this highly dependable Briggs & Stratton Air Filter & Pre-Filter compatible replacement. In the rigorous landscaping and grounds maintenance sectors, lawnmower engines process massive volumes of air filled with fine grass clippings and dry dirt. If the primary air filter becomes heavily clogged or structurally compromised, abrasive particulates bypass the filtration system, entering the engine block and causing severe mechanical wear. This high-quality cartridge filter acts as your essential preventative maintenance solution, securely trapping fine dust before it can reach the carburetor.

Designed to precisely match the original equipment manufacturer (OEM) specifications of part 798452, this compatible cartridge filter and foam pre-filter combination delivers exact fitment for selected Briggs & Stratton 140cc OHV "E" series engines, including the popular 550EX. Measuring 111mm in length, 66mm in width, and 32mm in height, it installs directly into the engine's air box housing without modification. By regularly installing these premium lawnmower replacement parts, facility managers and landscaping contractors can maintain optimal engine airflow, ensuring their equipment starts easily and operates at peak fuel efficiency.

Who Is This Replacement Air Filter Ideal For?

This replacement air filter delivers a complete cartridge and foam pre-filter setup, exact OEM dimensional fitment, and robust particulate retention. It is highly recommended for:

Landscaping Contractors: Utilizing essential lawnmower replacement parts to perform routine preventative maintenance on their fleet of commercial push mowers, preventing costly engine rebuilds.
Domestic Homeowners: Relying on a highly accessible, cost-effective replacement filter to ensure their personal 550EX-powered lawnmower starts reliably and runs smoothly throughout the mowing season.
Small Engine Mechanics: Taking advantage of precise OEM-equivalent dimensions (replacing 593260, 595191, and 798452) to efficiently service customer equipment with a reliable, dual-stage filtration system.
Facility Maintenance Teams: Deploying these filters to maintain groundskeeping equipment, ensuring engines do not overheat or stall due to restricted airflow caused by dust congestion.

Key Features and Performance Benefits:

Dual-Stage Filtration System: The ultimate engine protection. It includes a highly porous foam pre-filter that catches large grass clippings, and a pleated paper cartridge filter that traps microscopic dust, preventing it from scoring the engine cylinder.
Restores Optimal Airflow: Improves fuel efficiency. A blocked air filter forces the engine to run 'rich' on fuel, causing it to stall and waste petrol. A fresh filter ensures the engine breathes freely, restoring proper combustion.
Exact OEM Fitment: Eliminates installation frustration. Manufactured to precisely replace Briggs & Stratton parts 593260, 595191, and 798452, guaranteeing a perfectly airtight seal inside the plastic air box.
Cost-Effective Engine Maintenance: Protects your capital investment. Regularly replacing an inexpensive air filter is the most effective way to prevent catastrophic engine failure caused by dust ingestion.
Easy Installation: Highly efficient servicing. The cartridge and pre-filter can be swapped out by the operator in less than a minute, requiring no specialized mechanical tools.

Technical Specifications & Compatibility:

Brand: Compatible Non-Genuine Replacement (Replaces Briggs & Stratton OEM)
Replaces OEM Part Numbers: 593260, 595191, 798452
Product Type: Air Filter / Cartridge Filter and Pre-Filter / Lawnmower Replacement Parts
Dimensions: 111mm (Length) x 66mm (Width) x 32mm (Height)
Engine Compatibility: Fits selected Briggs & Stratton 140cc OHV "E" series engines (including 550EX).
Code Compatibility: Fits selected types/codes of 093J02, 09P702, 103M02, 103M05, 103M0B, 104M02, 104M05, and 104M0B engines.

Delivery Information

Dispatch: Items marked as “In stock” or “Ready to be shipped” are usually dispatched within 1 business day after payment is received. If an item is not in stock and ordered from our supplier, please allow 3–5 business days for processing before it is ready for delivery or pickup. All standard delivery options still apply.

Shipping: Delivery costs are calculated at checkout based on your location and order size. Bulky items and chemicals may attract additional freight charges and cannot be sent to PO Boxes.

Delivery: Parcels are delivered by road freight. Authority to leave may be used if no one is available to receive the order. For full details, please see our Shipping & Delivery Policy

Business days to delivery

NSW
City	1 Day
VIC
Melbourne	1 Day
Regional	3–4 Days
QUEENSLAND
Brisbane	1–2 Days
Regional	3–4 Days
SOUTH AUSTRALIA
Adelaide	2–3 Days
Regional	4–5 Days
NORTHERN TERRITORY
All Areas	4–6 Days
WESTERN AUSTRALIA
All Areas	4–6 Days
TASMANIA
All Areas	4–6 Days

Frequently Asked Questions

Is this a genuine Briggs & Stratton part?

No. This is a highly reliable, non-genuine compatible replacement part designed to exact OEM specifications. It provides the exact same fitment and filtration quality as the original, but at a more cost-effective price.

What OEM part numbers does this filter replace?

This specific cartridge and pre-filter set is designed to directly replace Briggs & Stratton OEM part numbers 593260, 595191, and 798452.

Does it include the foam pre-filter?

Yes! This listing includes both the main pleated paper cartridge filter and the outer foam pre-filter, providing a complete dual-stage filtration system for your engine.

Will this fit my 550EX engine?

Yes, it is explicitly designed to fit selected Briggs & Stratton 140cc OHV 'E' series engines, which prominently includes the popular 550EX mower engine model.

What are the exact dimensions of the filter?

The filter cartridge measures 111mm in Length, 66mm in Width, and 32mm in Height. You should always measure your existing filter to ensure these dimensions match before purchasing.

Why is a foam pre-filter important?

The foam pre-filter acts as the first line of defense. It catches large debris like grass clippings, seeds, and heavy dirt, preventing the delicate paper pleats of the main filter from clogging up immediately.

Can I wash the paper cartridge filter?

Absolutely NOT. You can tap it gently against a hard surface to dislodge loose dust, but washing the paper cartridge will ruin the pleats and destroy its ability to filter air. It must be replaced when heavily soiled.

Can I wash the foam pre-filter?

Yes. The outer foam pre-filter can be removed, washed in warm soapy water, rinsed thoroughly, and allowed to dry completely before being placed back over the paper cartridge.

How often should I replace the air filter on my lawnmower?

For standard domestic use, you should replace the air filter once per mowing season or after 25 hours of use. In dusty, dry commercial environments, it should be checked weekly and replaced much more frequently.

What happens if I don't replace a blocked air filter?

A blocked filter starves the engine of oxygen. The engine will run 'rich' (burning too much fuel), which causes it to lose power, stall frequently, foul the spark plug, and emit black smoke from the exhaust.

Do I need tools to change the filter?

Generally, no. The air filter housing on these Briggs & Stratton engines usually features plastic clips or a single hand-turned screw. You can open the box and swap the filter in seconds without tools.

Do you offer trade pricing for landscaping businesses?

Yes, Freshway Supplies provides highly competitive volume pricing and trade accounts for landscaping contractors, small engine repair mechanics, and facility managers ordering bulk replacement parts. Contact us to establish your account.

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