Description
Overview:
This is a genuine Briggs & Stratton carburettor diaphragm, OEM part number 795083. It is a thin, fuel‐resistant elastomer membrane with gasket layers that seals and pulses the carburettor to regulate fuel delivery and air-fuel mixture. Replacing a worn diaphragm restores smooth starting and running, prevents surging, and supports reliable idling. Designed for popular Briggs & Stratton small petrol engines used on walk‐behind lawnmowers and other light equipment, including Sprint Classic 350 and Quattro 40 models. It suits engines commonly described as 3.5-4.5 HP, including Quattro 4.5 HP (about 3.35 kW). Built for correct fit and function in the specified engines, it is a straightforward service part for regular maintenance.
Key Features:
- Genuine Briggs & Stratton part (OEM 795083) for assured compatibility and fit
- Fuel‐resistant diaphragm material helps maintain a stable air-fuel mixture
- Durable construction to resist swelling, cracking, and ethanol‐related wear
- Precise hole pattern and profile for correct alignment; no modifications required
- Quick replacement with basic hand tools, minimising downtime
- Helps cure hard starting, carburettor surging, and stalling under load
- Suitable for routine servicing on engines in the Sprint/Classic/Quattro ranges
- Supports efficient running and reliable performance across the service life
Typical Applications:
Routine service replacement on Briggs & Stratton powered walk‐behind lawnmowers, scarifiers, small pressure washers, and compact generators. Ideal when an engine hunts, surges, is hard to start after storage, or shows lean running symptoms caused by a stiff or leaking diaphragm.
Also known as:
Carburettor diaphragm, diaphragm gasket, carb diaphragm, metering diaphragm, fuel pump diaphragm, carburettor membrane, carburettor service diaphragm.
Fits Models:
093902, 095902, 095982, 096902, 096982, 098902, 098982, 09B902, 09C902, 09C982, 09D902, 09D982, 09E902, 09E912, 09F902, 09G902, 09H902, 09J902, 09K902, 09L602, 09L902, 09M902, 09S502, 09T502, 09T602, 09T702, 09T802, 10A902, 10A912, 10A982, 10B902, 10C902, 10C982, 10D902, 10D912, 10D982, 10G902, 10H902, 10J902, 10J912, 10K902, 10L902, 10M902, 10M912, 10N902, 10S902, 10T502, 10T602, 10T702, 10T802, 10T812, 120T02
Alternate Part Numbers:
795083, BS795083
Product Specifications
| L&S Part No. | BS795083 |
|---|---|
| Part Type | Genuine Part |
| Fits Brands | Briggs & Stratton |
| Key Features | - Genuine Briggs & Stratton part, OEM number 795083 - Fuel-resistant diaphragm material ensures stable air-fuel mixture - Fits Briggs & Stratton engines, 3.5-4.5 HP range - Quick replacement with basic hand tools - Suitable for Sprint, Classic, Quattro engine models |
| Fits Models | 09T502-0134-H1 450 | 09T502-2237-H1 450 | 09T502-2229-H1 450 |
