This is the Briggs & Stratton # 808537 ADAPTER-OIL FILTER, a replacement part for outdoor power tools.

What affects the resale value?

The resale value is driven by the item's condition and whether it is complete.

Who needs this adapter-oil filter?

Owners and repair professionals who maintain Briggs & Stratton outdoor power tools need this part.

Outdoor Power Tools

Briggs & Stratton # 808537 ADAPTER-OIL FILTER value — New $19.99. Prices updated July 2026.

Used

—

New / Sealed

$19.99

Live on eBay now

This listing is for the Briggs & Stratton # 808537 ADAPTER-OIL FILTER, a specific replacement part for outdoor power tools.

This item is sought by owners and repair professionals maintaining Briggs & Stratton equipment.

The resale value is determined by the filter's condition and its completeness as a standalone part.

What this actually trades for — sold values by condition vs. what sellers are asking today

Condition	Value	Based on
New / Sealed	$19.99	eBay sold comps

What is this item?: This is the Briggs & Stratton # 808537 ADAPTER-OIL FILTER, a replacement part for outdoor power tools.
What affects the resale value?: The resale value is driven by the item's condition and whether it is complete.
Who needs this adapter-oil filter?: Owners and repair professionals who maintain Briggs & Stratton outdoor power tools need this part.