Yanmar 3TNV82A-BDSA2 Engine Parts
EPA Tier 4 & EU Stage IIIA Compliant Clean Emissions
The Yanmar 3TNV82A-BDSA2 meets strict EPA Tier 4 and EU Stage IIIA exhaust emission regulations, thanks to optimized combustion chamber design and advanced fuel injection equipment, making it ideal for environmentally regulated industrial applications.
Premium Industrial Diesel Durability
Built as Yanmar’s premium small industrial diesel engine, this model features enhanced block cooling, stiffer crank and pistons, tighter tolerances, and CAE analysis for higher strength, delivering reliable performance in heavy-duty jobs with reduced vibrations.
Precise Fuel Delivery for Superior Economy
A newly designed MP distributor-type fuel injection pump ensures precise fuel delivery, cutting emissions, boosting performance across load ranges, and maintaining excellent fuel economy—all while retaining Yanmar’s legendary cold-start reliability.
The Yanmar 3TNV82A-BDSA2 from the TNV DI Series is a 3-cylinder, liquid-cooled industrial diesel engine engineered for clean emissions, premium durability, and exceptional fuel economy. Compliant with EPA Tier 4 and EU Stage IIIA standards, it features optimized combustion and fuel injection to reduce environmental impact while delivering reliable 29.8 HP performance. With enhanced block cooling, stiffer components, and advanced noise-reduction technology, it operates smoothly and durably in heavy-duty settings. Fully equipped with standard components—from a 12V electrical system to SAE power take-off—it simplifies installation and integration. Backed by Yanmar’s trusted engineering and distribution network, this engine is a high-performance, eco-friendly choice for industrial applications, ensuring long-term reliability and cost-effective operation for your equipment needs.
Advanced Noise Level Reduction
Optimized cylinder block stiffness, minimized transformation, and improved gear tooth profiles reduce radiated and gear noise, resulting in quieter operation, less mechanical vibration, and a more comfortable work environment.
Complete Standard Equipment for Plug-and-Play Use
The engine comes fully equipped with intake/exhaust manifolds, a 5.5L deep oil pan, 12V electrical system, MP2 fuel injection pump, water separator, belt-driven water pump, and SAE 7 1/2" power take-off, minimizing installation time and cost.
Trusted Yanmar Performance & Support
Backed by Yanmar’s global reputation for industrial diesel excellence and supported by Yanmar America Corp’s distribution network, the 3TNV82A-BDSA2 offers consistent 29.8 HP (22.2 kW) at 3000 rpm and long-term dependability for your equipment.
3-Cylinder, 4-Cycle Liquid-Cooled Design
This engine features a 3-cylinder, 4-cycle, liquid-cooled configuration, delivering stable power output and efficient heat dissipation, ensuring consistent performance even in demanding operating conditions.
Direct Injection Combustion System
Equipped with a direct injection combustion system, it optimizes fuel atomization and combustion efficiency, enhancing power delivery while lowering fuel consumption and exhaust emissions.
Counterclockwise Rotation (from Flywheel End)
With counterclockwise rotation from the flywheel end, it offers seamless integration with a wide range of industrial equipment, providing flexible installation options for various applications.
Lightweight, Compact Build
Weighing only 260 lbs (118 kg), this dry-weight engine is compact and lightweight, making it easy to install in space-constrained machinery while maintaining robust power and durability.
