Gas (natural or liquid propane (LP)) engines
Spark-ignition reciprocating or rotary internal combustion piston engines: > Other engines: > Other > Gas (natural or liquid propane (LP)) engines
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.12, 9903.88.17, 9903.88.20, 9903.88.54, 9903.88.59, 9903.88.61, 9903.88.63, 9903.88.66, 9903.88.67, 9903.88.68, 9903.88.69, or 9903.88.70, articles the product of China, as provided for in U.S. note 20(c) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(d)
Products classified under HTS 8407.90.90.10
Caterpillar G3406 Natural Gas Engine
The Caterpillar G3406 is a high-performance spark-ignition reciprocating internal combustion engine designed to run on natural gas, commonly used in oilfield and industrial power generation applications. It falls under HTS 8407.90.90.10 as a gas engine other than for vehicles, featuring advanced fuel management for efficient combustion of natural gas. This engine's robust design supports continuous duty cycles in stationary setups.
Cummins G8.3 LP Gas Engine
The Cummins G8.3 is a spark-ignition engine fueled by liquid propane (LP) gas, ideal for forklifts and material handling equipment in warehouses. Classified under HTS 8407.90.90.10 as an LP gas engine not for aircraft or vehicles, it offers low emissions and reliable performance. Its carbureted or EFI fuel system ensures precise propane vaporization.
Kohler LF970 LP Propane Engine
Kohler's LF970 is a heavy-duty liquid propane engine for standby generators and pumps, featuring spark-ignition technology for clean LP gas combustion. It qualifies for HTS 8407.90.90.10 as a non-vehicle gas engine with overhead valve design for efficiency. Commonly deployed in agricultural irrigation systems.
Wisconsin VG4D Natural Gas Engine
The Wisconsin VG4D is a four-cylinder spark-ignition natural gas engine for compressors and industrial blowers, known for durability in oil and gas operations. Under HTS 8407.90.90.10 as a gas reciprocating engine, it supports natural gas pipeline pressures. Vertical shaft configuration suits stationary mounts.
Onan 7.5HGJAB-1753 LP Engine
Onan's 7.5HGJAB-1753 is a propane-fueled spark-ignition engine for RV generators, delivering quiet operation on LP gas. Classified in HTS 8407.90.90.10 for non-vehicle gas engines, it includes electronic ignition for reliable starts. Popular in marine and recreational applications.
PSI 8.8L Natural Gas Engine
PSI's 8.8L engine is a spark-ignition natural gas powerhouse for fracking pumps and drilling rigs, optimized for high-pressure operations. HTS 8407.90.90.10 covers this non-vehicle gas piston engine with electronic controls. Lean-burn technology reduces NOx emissions.
Generac 25 kW LP Gas Engine
Generac's 25 kW engine powers standby home generators on liquid propane, using spark-ignition for reliable outages. Under HTS 8407.90.90.10 as LP gas engine, it features self-diagnostic systems. Liquid-cooled for extended runtime.
Ford 6.8L V10 Natural Gas Engine
Ford's 6.8L V10 spark-ignition engine runs on compressed natural gas (CNG) for school buses and fleet trucks, but bare units classify as non-vehicle. HTS 8407.90.90.10 applies to this gas engine with sequential fuel injection. High torque for heavy-duty use.
Honda GX640 LP Gas Engine
Honda's GX640 is a horizontal-shaft LP gas engine for pressure washers and tillers, spark-ignition with easy propane conversion. HTS 8407.90.90.10 for this small stationary gas engine emphasizes low maintenance. OHV design enhances efficiency.
Caterpillar G3516B Natural Gas Engine
The Caterpillar G3516B is a large-bore natural gas engine for data center backup power, spark-ignition with low emissions tuning. Classified under HTS 8407.90.90.10 as industrial gas piston engine, it delivers 2MW+ output. Air-to-air aftercooling standard.