Thermostat for Briggs & Stratton 110P02, 110P05, 111P02 Engines – OEM No. 798938

Description

This genuine Briggs & Stratton thermostat (OEM No. 798938) is a direct replacement part designed to regulate operating temperature in small petrol engines for steady, reliable performance. Built with a durable metal body and heat-responsive internal element, it helps the engine warm up promptly and maintain an efficient temperature under load. The robust construction resists corrosion and wear for long service life. Suitable for garden and light construction equipment powered by Briggs & Stratton single‐cylinder engines, including popular series such as 110P02 and 110P05, it supports efficient running, reduces the risk of overheating, and helps protect critical engine components. Ideal for tradespeople, grounds maintenance teams, and home users who need dependable uptime from lawnmowers, walk‐behind mowers, and similar machinery.

Key Features:
– Genuine Briggs & Stratton part for assured compatibility and build quality (OEM 798938)
– Precise fit on listed engine families for consistent temperature control and smooth running
– Durable metal construction with corrosion-resistant components for long service life
– Helps prevent overheating and supports efficient warm-up for better fuel use and performance
– Stable operating temperature aids starting, idling, and load response across UK seasons
– Direct replacement design to reduce downtime; fits using standard hand tools
– Suitable for a wide range of engines used in lawn and garden machinery and light-duty site equipment

Typical Applications:
Used on Briggs & Stratton-powered walk‐behind lawnmowers, self‐propelled mowers, garden equipment, and selected light construction tools. Common in domestic and professional settings where reliable temperature regulation supports clean running, stable power delivery, and engine longevity during regular mowing, grounds care, and maintenance tasks.

Also known as:
Engine thermostat, thermal regulator, temperature control unit, thermostat assembly, heat‐responsive actuator for small engines, engine heat control component.

Fits Models:
110P02, 110P05, 111P02, 111P05, 111P07, 112P02, 112P05, 112P07, 114P02, 114P05, 114P07, 11P902, 11P905, 11P907, 120P02, 121P02, 121Q02, 121Q06, 121Q07, 121Q12, 121Q42, 121Q72, 121R02, 121S00, 121S02, 121S05, 121S07, 121S0B, 121S12, 121S17, 121S72, 121S75, 121S77, 122Q02, 122Q05, 122Q07, 122Q0B, 122Q12, 122Q32, 122Q42, 122Q47, 122Q72, 122Q77, 122R02, 122R05, 122R07, 122R42, 122S02, 122S07, 122S0B, 122S42, 122S72, 122S75, 124Q02, 124Q07, 124Q72, 124S02, 124S05, 124S07, 124S72, 124S75, 124S77, 12AE999T, 12AE999T010, 12AE999T710, 12BVB15R799, 12Q902, 12Q907, 12Q912, 12Q972, 12S902, 12S905, 12S907, 12S972, 12S975, 12S977, 14B902, 14B907, 14B932, 14B935, 14B937, 14B945, 14B947, 14B977, 14D932, 14D935, 14D937, 14D942, CC999ES, HU775H

Alternate Part Numbers:
798938, BS798938

Product Specifications