Briggs & Stratton 4155 series engine 15.5 hp – OHV, electric start

Original Briggs & Stratton engine from the 4155 series with 15.5 hp, designed for lawn tractors and Riders that require reliable power and consistent performance over time. An excellent replacement engine when the original unit needs to be replaced.

This OHV (Overhead Valve) engine ensures efficient combustion, lower fuel consumption, and extended lifespan. Equipped with electric start, fuel pump, and fuel solenoid for smooth starting and stable operation, even under demanding conditions.

Delivered without oil.

Fits
Used in, among others:

• Certain Husqvarna Riders
• Certain Stiga Park models

Important:
Some Husqvarna Riders require exhaust manifold: 5354852-01

If you are unsure whether this engine fits your machine, contact us before ordering.

Replaces part numbers
31A607-0151-B1
31A607-0157-B1

Technical specifications
Power: 15.5 hp
Engine type: OHV
Shaft diameter: 25.4 mm
Shaft length: 80 mm
Electric start: Yes
Fuel pump: Yes
Fuel solenoid: Yes
Regulated charging: 9A