
866623 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $1650.00 | Condition is Remanufactured, Volvo Penta TAMD72P Aftercooler/Heat Exchanger Core Bundle 866623, shipping cost = $53.70 | 99.4% |

The Volvo Pentas TAMD61A 71 Heat Marine Engine, model number 866623, is a powerful and efficient diesel engine specifically designed for marine applications. This engine is a part of Volvo Pentas proven TD series, which is known for its durability and reliability in harsh marine environments.
The TAMD61A 71 Heat Marine Engine is a six-cylinder in-line diesel engine, featuring a displacement of 6.0 liters. It delivers a maximum power output of 71 kW (95 hp) at 3000 rpm and a maximum torque of 280 Nm at 1600 rpm. The engine is equipped with a turbocharger and an intercooler, which significantly increases its power output and responsiveness.
The engine's combustion process is fueled by common rail fuel injection technology, which provides precise and efficient fuel delivery to each cylinder. The common rail system operates at a high pressure of up to 1200 bar, ensuring optimal fuel atomization and efficient combustion.
The TAMD61A 71 Heat Marine Engine is designed to meet the latest emissions regulations, including IMO Tier II and EPA Tier 3. It achieves this by utilizing advanced exhaust gas recirculation (EGR) and selective catalytic reduction (SCR) systems. These systems reduce harmful emissions, such as nitrogen oxides (NOx) and particulate matter (PM), without sacrificing performance or fuel efficiency.
The engine's cooling system is designed to ensure optimal operating temperatures, even in the most demanding marine environments. It features a heat exchanger that can be used to preheat the engine coolant or provide hot water for onboard use. The engine's seawater-cooled system is also designed to protect against corrosion and fouling, ensuring long-term durability and reliability.
The TAMD61A 71 Heat Marine Engine is built with robust materials and components, designed to withstand the rigors of marine use. It features a cast iron cylinder block and aluminum cylinder head, which provide excellent heat dissipation and durability. The engine also features heavy-duty bearings, robust pistons, and a durable crankshaft, all of which contribute to its long-term reliability and durability.
The engine's electronics are controlled by a state-of-the-art Engine Management System (EMS), which provides real-time monitoring and diagnostics of engine performance. The EMS can be interfaced with onboard systems, such as electronic throttle control and electronic shifting, to provide seamless integration and improved operational efficiency.
The Volvo Penta TAMD61A 71 Heat Marine Engine is a versatile and reliable power solution for marine applications. Its advanced technology, durability, and efficiency make it an excellent choice for commercial and recreational boat builders, as well as for boat owners seeking a powerful and reliable engine for their vessel.
Volvo Marine Engine Model 866623, TAMD 61A, 71 Heat (1988) is a heavy-duty diesel engine designed primarily for marine applications. Like any other engine, it comes with its advantages and disadvantages.
Advantages:1. Reliability: Volvo marine engines are known for their durability and robustness, making them an excellent choice for marine applications where reliability is crucial.
2. Fuel Efficiency: This engine is relatively fuel-efficient compared to some other marine engines in its class.
3. Power: With a maximum power output of approximately 71 kW (95 HP), it provides sufficient power for medium-sized marine applications.
4. Low Emissions: This engine is equipped with advanced emission control systems, making it environmentally friendly compared to older marine engines.
Disadvantages:1. Complexity: Due to its advanced features, this engine is more complex than some other marine engines, which may result in higher maintenance costs and longer downtimes for repairs.
2. Availability of Spare Parts: Finding spare parts for this engine, especially in remote locations, may be challenging due to its relatively low production volume.
3. Cost: The initial cost of purchasing this engine is higher than some other marine engines in its class.
Conclusion:Volvo Marine Engine Model 866623, TAMD 61A, 71 Heat (1988) is a reliable, fuel-efficient, and powerful engine with low emissions. However, its complexity, spare parts availability, and relatively high cost are potential drawbacks.
Recommendation:If you are looking for a marine engine that offers excellent reliability, fuel efficiency, and power, and you are willing to invest in higher upfront costs and ongoing maintenance, then the Volvo Marine Engine Model 866623, TAMD 61A, 71 Heat (1988) could be an excellent choice for you. However, if you are on a tight budget or prefer a simpler engine with easily available spare parts, you may want to consider alternative options.
Details:
1988 tamd 61a or 71 a Volvo charge air cooler heat exchange insert Marine engine part 866623.
specifications inboardfuel:
- for models: Marine
- for years: 1971–1988
- brand: Volvo
- mpn: 866623
- part type: Heat Engine
seller inboardfuel:
- rating: 100.0%
- # reviews: 601
- city: phoenixville, pennsylvania
payments inboardfuel:
- credit card: discover
- other
- wallet: paypal
offer inboardfuel:
- in stock #: 1
- price: $1650.00
- item condition: Remanufactured
- best offers: true
- sold #: 8
- started: february 8, 2026
- options: ship-to-home
- availability: in stock
returns inboardfuel:
- time: 30 days
- policy: returns accepted
- paid by: seller
shipping inboardfuel:
- class: standard
- type: calculated
- transit: 5-12 days
- service: usps ground advantage
- carrier: usps
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
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