
309611 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $13.95 | Condition is Used, BRIGGS & STRATTON ENGINE MODEL 6H PARTS LIST FROM MANUAL TYPE 309510 - 309611, shipping cost = $6.15 | 100.0% |
![]() | $19.99 | Top Pick! Condition is Used, Briggs Stratton Illustrated Parts List Model 6H 309510 - 309611 MS-3448-63-10, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $26.39 | Condition is Brand New, Briggs & Stratton 6H type 309510 to 309611 Engine Parts Manual Lawn Mower Tiller, shipping cost = $10.95 | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.77 | Condition is Very Good, Briggs & Stratton Engine Models Series 6H 309510 Illustrated Parts Catalog List, shipping cost = $9.50 | 98.6% |

The Briggs & Stratton 309611 6 Horsepower (6 HP) V-Twin Air Cooled Engine is a powerful and efficient solution for various outdoor power equipment applications. This engine is part of Briggs & Stratton's Professional Series, which is known for its durability, reliability, and performance.
The engine features a V-twin cylinder design that provides a more balanced and smooth power delivery compared to single-cylinder engines. The 6 HP rating ensures sufficient power to handle demanding tasks, while the air-cooled design maintains a consistent operating temperature for optimal performance.
The 309611 engine comes with an integrated electric starting system, which makes starting the engine quick and effortless. It also includes a side-mounted recoil starter as a backup starting method for situations when electric starting is not possible.
The engine's displacement is 225 cubic centimeters (cc), and it operates on a gasoline fuel system. The carburetor is a Constant-Depression type, which provides a consistent fuel-air mixture for improved combustion efficiency and reduced emissions.
The 309611 engine is compatible with various accessories, such as hydrostatic transmissions, power take-offs, and electric generators. It comes with a cast-iron cylinder liner, which provides excellent durability and resistance to wear and tear.
The engine's muffler is designed to reduce exhaust noise and comply with applicable emission regulations. It also features a spin-on oil filter and a spin-on air filter, which make routine maintenance simple and convenient.
The 309510 Illustrated Parts Manual is an essential companion for anyone who owns or works on a Briggs & Stratton 309611 engine. This manual provides detailed, step-by-step instructions for disassembling, servicing, and reassembling the engine. It includes clear and accurate illustrations, as well as a parts list and identification diagrams, to help users quickly and easily identify and locate the components they need.
In summary, the Briggs & Stratton 309611 6 HP V-Twin Air Cooled Engine is a powerful, reliable, and efficient solution for various outdoor power equipment applications. Its V-twin cylinder design, electric starting system, and compatibility with various accessories make it a versatile and adaptable engine for a wide range of uses. The 309510 Illustrated Parts Manual is an indispensable resource for anyone who needs to maintain or repair their engine.
Briggs & Stratton 309611 6 HP NO. 309510 Engine: A Comprehensive Analysis
Introduction:The Briggs & Stratton 309611 6 HP engine is a popular choice for lawn and garden equipment due to its reliability, durability, and efficient performance. This analysis aims to provide an in-depth examination of the features, advantages, and potential drawbacks of this engine, helping potential buyers make an informed decision.
Features:1. Disasembly-friendly design: The engine's compact size and easily accessible components make it simple to disassemble and reassemble for routine maintenance.
2. Easy-to-start: The 309611 engine features an automatic compression release (ACR) system, which helps reduce the effort required to start the engine, especially in cold conditions.
3. Robust construction: The engine's durable cast-iron cylinder sleeve and aluminum alloy head provide excellent heat dissipation and resistance to wear and tear.
Advantages:1. Versatility: The 309611 engine can be used in a variety of applications, including lawn mowers, snow blowers, and other garden equipment.
2. Power and torque: With a displacement of 212 cubic centimeters, the engine delivers ample power and torque, making it suitable for heavy-duty applications.
3. Fuel efficiency: The engine's efficient combustion process ensures that it consumes fuel at an optimal rate, minimizing the need for frequent refills.
Drawbacks:1. Price: The Briggs & Stratton 309611 engine is more expensive compared to other engines in its class.
2. Maintenance requirements: While the engine's design allows for easy maintenance, it still requires regular upkeep to ensure optimal performance.
3. Emissions: The engine produces moderate levels of exhaust emissions, which may be a concern for those seeking a more environmentally friendly option.
Conclusion:The Briggs & Stratton 309611 engine offers a robust, reliable, and powerful solution for lawn and garden equipment applications. Its easy-to-start design, versatility, and fuel efficiency make it a popular choice among consumers. However, its higher price point and moderate exhaust emissions may deter some buyers.
Recommendation:If you require a high-performance, durable engine for your lawn and garden equipment, the Briggs & Stratton 309611 engine is a solid investment. Its features and advantages are well-suited for heavy-duty applications, and its ease of maintenance ensures that you can keep it running smoothly for years to come. However, if budget is a concern, you may want to consider alternative engines that offer similar performance but at a lower cost.
Details:
Briggs Stratton illustrated parts list model 6h type nos.
specifications heavymanualbooks:
- brand: Briggs Stratton
- mpn: 309611
- model: 6h Type Nos. 309510 To 309611
- country of origin: United States
offer heavymanualbooks:
- in stock #: 4
- started: february 16, 2026
- prices: $13.95–$26.39
- item condition:
- Used
- Brand New
- Very Good
- availability: in stock
- options: ship-to-home
- sold #: 8
payments heavymanualbooks:
- other
- credit card: diners-club
- wallet: paypal
seller heavymanualbooks:
- city: wright city, missouri
- # reviews: 5357
- rating: 100.0%
general heavymanualbooks:
- category: Business & Industrial > Equipment, Attachments > Parts Accessories > Heavy Manuals Books
returns heavymanualbooks:
- policy: no returns
shipping heavymanualbooks:
- service: usps first class large envelope
- carrier: usps
- class: standard
- transit: 4-10 days
- type: calculated
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