Kohler CH740 Tractor Engine

Kohler CH740 V-twin delivers 25 hp (18.6 kW) from 747cc for mid-size agricultural tractors used in hay baling and seeding. HTS 8407.33.1030 applies to its spark-ignition reciprocating design, ag tractor suitability, and specs within 250-1,000cc / ≤37.3 kW. Conforms to chapter hierarchy for vehicle propulsion.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+50.0%50%
🇲🇽MexicoFree+25.0%25%
🇨🇦CanadaFree+25.0%25%
🇩🇪GermanyFree+15.0%15%
🇯🇵JapanFree+15.0%15%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8409.91.10Lower: 35% vs 50%

If used in spark-ignition parts for larger engines

Engine components alone classify under parts headings, not complete units

8708.99.81Lower: 37.5% vs 50%

If imported with tractor-specific accessories

Assembled propulsion units with mounts become vehicle parts in Chapter 87

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Provide tractor OEM integration specs in invoice; test for exact kW at rated speed to avoid overage; use HTS advisory rulings for borderline ag use

Related Products under HTS 8407.33.10.30

Kubota D1005-B Diesel Engine

The Kubota D1005-B is a 3-cylinder spark-ignition reciprocating piston engine with 687cc displacement and 18.5 kW power output, designed for installation in agricultural tractors. It falls under HTS 8407.33.1030 due to its cylinder capacity between 250cc and 1,000cc, power not exceeding 37.3 kW, and specific suitability for agricultural tractor propulsion as per chapter notes. This engine powers compact tractors for farming tasks like plowing and mowing.

Yanmar L100N Tractor Engine

Yanmar L100N is a single-cylinder, 99cc spark-ignition engine delivering 5.5 kW, optimized for small agricultural tractors in rice farming and light tilling. Classified in HTS 8407.33.1030 for its 250-1,000cc range, ≤37.3 kW output, and design for ag tractor installation per HTS hierarchy. It meets statistical notes for propulsion in Chapter 87 vehicles.

Briggs & Stratton 31R977 Engine

Briggs & Stratton 31R977 is a V-twin spark-ignition engine with 724cc displacement and 14.9 kW rating for agricultural riding mowers and compact tractors. It qualifies under HTS 8407.33.1030 as a reciprocating piston engine for Chapter 87 ag tractors, within 250-1,000cc and ≤37.3 kW limits. Ideal for propulsion in utility farm vehicles.

Honda GX630 Agricultural Engine

Honda GX630 twin-cylinder spark-ignition engine offers 688cc and 15.1 kW for propulsion in compact ag tractors and front-end loaders. It matches HTS 8407.33.1030 criteria: reciprocating piston for Chapter 87 vehicles, ag tractor install, 250-1,000cc, ≤37.3 kW per statistical definitions.

Lombardini 530 Engine

Lombardini 530 is a 361cc single-cylinder spark-ignition engine at 8 kW for mini agricultural tractors in vineyard work. Classified HTS 8407.33.1030 for ag tractor propulsion, capacity 250-1,000cc, power ≤37.3 kW, aligning with chapter notes.

Vanguard 37.5 EFI Tractor Engine

Briggs Vanguard 37.5 EFI is a 993cc V-twin spark-ignition engine with electronic fuel injection, rated 28 kW for high-efficiency ag tractors. Fits HTS 8407.33.1030: ≤1,000cc, ≤37.3 kW, reciprocating for Chapter 87 ag vehicles.