Briggs & Stratton Vanguard 18 HP Vertical Shaft Engine
This 18 HP (13.4 kW) single-cylinder OHV gasoline engine powers lawn mowers, garden tractors, and wood chippers. Classified under HTS 8407.90.9060 for spark-ignition reciprocating engines in the 4,476-18.65 kW range, excluding aircraft and vehicle-specific types.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If under 4,476 W power rating
Smaller capacity spark-ignition engines use separate statistical break below 4.5 kW threshold.
If imported assembled to mowers/tractors
Complete lawn mower assemblies classify under powered garden machinery rather than separate engines.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include commercial invoice specifying shaft orientation (horizontal/vertical) and exact kW rating
• Check for preferential tariff treatment under USMCA if manufactured in qualifying countries
• Avoid misclassification by confirming not principally designed for marine propulsion (heading 8407.21)
Related Products under HTS 8407.90.90.60
Honda GX630 V-Twin Gasoline Engine
The Honda GX630 is a 20.8 HP (15.5 kW) air-cooled V-twin spark-ignition engine used for driving generators, pumps, and pressure washers. It falls under HTS 8407.90.9060 as a reciprocating piston engine with power between 4,476 W and 18.65 kW, classified as 'other' spark-ignition engines not for vehicles.
Kohler Command PRO CH740 25 HP Twin Engine
Kohler CH740 delivers 25 HP (18.6 kW) horizontal shaft power for generators, compressors, and forklifts. Fits HTS 8407.90.9060 precisely at the upper limit for non-vehicle spark-ignition piston engines between 4,476 W and 18.65 kW.
Subaru EX27 9 HP Horizontal Shaft Gasoline Engine
Subaru EX27 provides 9 HP (6.7 kW) for pressure washers, tillers, and concrete saws with reliable OHV design. HTS 8407.90.9060 covers this spark-ignition reciprocating engine in the specified power range for general industrial applications.
Yamaha MZ360 11.2 HP Vertical Engine
Yamaha MZ360 11.2 HP (8.4 kW) engine powers log splitters, aerators, and zero-turn mowers with electric start. Classifies under HTS 8407.90.9060 as other spark-ignition piston engine within 4.5-18.65 kW for non-vehicle use.
Generac 14 kW Horizontal Shaft Industrial Engine
Generac's 14 kW (18.8 HP) engine designed for standby generators and construction equipment backup power. HTS 8407.90.9060 applies to this spark-ignition reciprocating piston engine in the designated power bracket.