Sources and field evidence
Catalog Archive: Baseline specifications compiled from historical manufacturer archives and equipment registries. Laboratory test report verification in progress.
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Engineering & Capability Benchmark
Specific output, tractive ratio, and segment percentile
Engine and power specifications
- Engine model
- Yanmar
- Fuel type
- Diesel
- Rated horsepower
- 40 hp
- Rated PTO Power
- N/A (TYM specification)
- Cylinders
- 4
- Displacement
- 2.2 L (133.6 ci)
- Bore / stroke
- N/A
- Rated RPM
- 2700 RPM
- Crankcase oil capacity
- N/A
- Coolant capacity
- N/A
Maintenance picks for the T403
Filters, oil and common wear parts for this model.
Transmission and chassis specifications
- Transmission type
- N/A
- Gears (forward / reverse)
- 16 forward
- Drive system
- 4WD
- Wheelbase
- 76.2 in
- Front tire
- 8-15
- Rear tire
- 13.6-26
- Hydraulic flow
- N/A
- Rear hitch
- N/A
Implement Draft & Ballast Matcher
Simulate draft resistance, drawbar power transfer, and optimal axle weight distribution for TYM T403.
Engine demand (74.9 HP) exceeds rated power (40 HP). Reduce working speed by 1.0-1.5 mph or reduce working width.
Instant Used Market Valuation Projector
Algorithmic resale estimate for TYM T403
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Direct Segment Rivals & Showdowns
Head-to-head match-ups calibrated by horsepower and era
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TYM
South Korea • 68 Models
TYM Corporation, originally founded as Tong Yang Moolsan in 1960, is a leading South Korean manufacturer of agricultural tractors and machinery. The company began its journey as a stainless steel products manufacturer before diversifying into farm equipment in 1977, marking a pivotal shift toward its current core business. TYM's commitment to quality and innovation is evident in its product design, which emphasizes a harmonious blend of form, function, and value. The company's entry into the US market in 2004 was a significant milestone, expanding its global footprint and establishing a presence in one of the world's largest agricultural machinery markets. In 2016, TYM further solidified its position in the industry by acquiring Kukje Machinery, the manufacturer of Branson tractors, thereby broadening its product portfolio and strengthening its market reach. Headquartered in Seoul, South Korea, TYM continues to leverage its Korean engineering expertise to produce a diverse range of tractors that cater to various agricultural needs. The company's product line includes compact, utility, and specialty tractors, with notable models such as the TYM T25 and Branson models, which are recognized for their reliability and advanced features. TYM's dedication to innovation is reflected in its continuous development of new technologies and designs, ensuring that its tractors meet the evolving demands of modern agriculture. As a subsidiary of the Tong Yang Group, TYM benefits from the resources and support of a larger conglomerate while maintaining its focus on the agricultural sector. The company's active status and ongoing expansion underscore its commitment to remaining a key player in the global tractor market.
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