Product Description
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Briggs & Stratton 21R8070062B5CC0001 | 3130 PowerBuilt™ OHV Vertical Crankshaft Engine (13HP)
Upgrade your machinery with the Briggs & Stratton 21R8070062B5CC0001 3130 PowerBuilt OHV Engine, a premium 13HP single-cylinder vertical-shaft engine engineered for reliable performance, long service life, and effortless starting. Delivering 13hp/9.9 kW, (gross), and 22.75 Nm torque at 3600 RPM,this engine provides the power needed for cutting, towing, and heavy-duty operation. Ideal for lawn tractors, ride-on mowers, garden equipment, and a wide range of commercial and domestic power applications, this model combines durability, efficiency, and low-maintenance operation in a compact footprint.
High-Performance OHV Design.
The OHV (Overhead Valve) architecture ensures better fuel efficiency and smoother running compared to traditional side-valve engines.
ReadyStart™ Automatic Choke for Hassle-Free Starting
No priming. No choking. No flooding. Briggs & Stratton’s ReadyStart™ system ensures consistent, fast starting in all weather conditions.
Reduced Vibration Operation
An integrated anti-vibration system ensures smoother performance, increased operator comfort, and reduced component wear.
Durable Cast-Iron Sleeved Cylinder for Long Service Life
Designed for heavy use and harsh environments, the cast-iron cylinder sleeve dramatically improves resistance to wear and heat. It ensures the engine maintains strong compression and reliability over time, even during demanding workloads, making this a trusted choice for homeowners, landscapers, and equipment technicians.
The 3130 Powerbuilt OHV engine is a perfect upgrade for older machines or equipment that needs a long-lasting replacement.
Easy Starting & Reliable Operation With Electric Start
The engine features an electric start system, making ignition effortless. The 9-amp charging system keeps the battery topped up during operation—ideal for machinery that uses electric PTOs, headlights, or dashboard accessories.
A built-in fuel pump provides consistent fuel delivery, supporting both standard and remote-mounted fuel tanks.
Ideal Replacement for a Wide Range of Applications
The engine is equipped with a 1-inch (25.4mm) diameter vertical crankshaft measuring 3.15 inches (80.19mm) in length it's one of the most widely used configurations. This enables compatibility with many ride-on mower brands and makes it an excellent replacement option for a wide range of equipment, such as, lawn tractors, Garden tractors, Heavy-duty domestic mowing, Commercial grounds maintenance, Vertical-shaft garden equipment.
To make installation and commissioning even easier, free engine oil is included—everything you need to get up and running quickly and correctly.
Why Choose a Genuine Briggs & Stratton Replacement Engine?
- Reliable 13 HP performance ideal for lawn tractors and garden machinery.
- Cast-iron sleeve for exceptional durability.
- Electric start for ease of use.
- Fuel pump and 9-amp charging system for dependable operation.
- Vertical 1" diameter crankshaft compatible with many OEM models.
- Easy maintenance and high availability of supporting parts.
- Premium build from a trusted manufacturer.
- Backed by Briggs & Stratton engineering—a global leader, and a trusted name in small engines worldwide.
- Often a more cost effective option than purchasing a new complete machine.
A Smart Investment for Long-Term Value
Purchasing a genuine Briggs & Stratton replacement engine ensures you are getting the quality, engineering excellence, and part compatibility that aftermarket substitutes simply cannot match. The 3130 PowerBuilt OHV vertical crankshaft engine is engineered for efficiency, and designed to provide years of dependable service—making it an ideal choice for use on Ride-on lawn mowers, Lawn tractors, Garden tractors, Compact power equipment, Light commercial machines and much more.
Specification
Series: 3130 Powerbuilt OHV
Cylinder/s: Single
Cylinder type: Cast Iron Sleeved
Power: 13 HP /9.9 kW Gross* (22.75 Nm @ 3600 rpm**)
Capacity: 344 cm³/cc
Fuel type: Petrol
Cooling system type: Air
Crankshaft position: Vertical
Crankshaft type: Straight
Crankshaft diameter: 1” (25.4 mm)
Crankshaft length: 3.15” (80.19 mm)
Flywheel type: Heavy
Anti-vibration system: Yes
Top No Load rpm: 3200 +/- 100
Charging system: 9 Amp
Choke System: ReadyStart (Automatic)
Recoil starter: No
Electric starter: Yes
Fuel pump: Yes
Oil filter: No
Low oil cut off: No
Muffler: No
Fuel tank: No
Oil capacity: 1.42 ltr (Approx.)*
* Approximately
** All torque levels are stated gross Nm per SAE J1940 as rated by Briggs & Stratton.
FREE Engine Oil to commission the engine is included.
Always read owners manual prior to commissioning engine. Damage caused by improper installation are not warrantable.
Shipping restrictions may apply. Please contact us for confirmation if the required delivery destination is outside of the UK.
IMPORTANT NOTE: If you are not completely sure that this engine will suit your intended application, please contact us with your original engine details first, (in the case of Briggs, the Model, Type and Code numbers). One of our Briggs trained staff will then be able to confirm whether this engine is suitable, and if not, assist with identification of the correct engine for your requirements.
Click for engine details pdf
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