Detroit Diesel Cylinder Blocks – Complete Catalog by Engine Series

The cylinder block is the core of every Detroit Diesel engine. It provides the structure that houses the cylinders, supports the crankshaft, and channels vital oil and coolant passages that keep your engine operating efficiently. At Diesel Pro Power, we supply remanufactured Detroit Diesel cylinder blocks and long blocks for every major engine family, including the 53, 71, 92, 149, 60 Series, and the 8.2L engine.

Each block we sell is Magnaflux-tested for cracks, pressure-tested for water jacket integrity, and precision cleanedto meet or exceed OEM standards. With over 40,000 satisfied customers worldwide, Diesel Pro Power is the trusted source for Detroit Diesel replacement parts.

Detroit Diesel 53 Series Cylinder Blocks

The 53 Series is compact and efficient, designed for lighter weight applications while still offering durability.

Cylinder Block for Detroit Diesel 3-53

The Detroit Diesel 3-53 block features three inline cylinders. Known for its compact size, it is commonly used in smaller industrial equipment and auxiliary marine power. Despite its small footprint, the cast-iron construction ensures strength and reliability.

Cylinder Block for Detroit Diesel 4-53

The 4-53 block contains four inline cylinders, delivering more horsepower than the 3-53 while maintaining efficiency. This block is often found in fishing boats and industrial applications. Its cooling jackets are carefully inspected to ensure reliable operation under continuous duty.

Cylinder Block for Detroit Diesel 6V53

The 6V53 block is built with six cylinders in a V-configuration, allowing higher horsepower in a compact size. This design is popular in military vehicles and marine craft. The V-block construction requires precise alignment of the crankshaft supports, which is verified during remanufacturing.

Cylinder Block for Detroit Diesel 8V53

The largest of the 53 Series, the 8V53 block contains eight cylinders arranged in a V-shape. This configuration provides the highest horsepower within the series and is often used in larger workboats and industrial power systems. The block’s heavy-duty construction ensures it can withstand continuous operation.

Detroit Diesel 71 Series Cylinder Blocks

The 71 Series is the most iconic of the Detroit Diesel families, available in both inline and V-type designs, and widely used in marine and industrial applications.

Cylinder Block for Detroit Diesel 2-71

The 2-71 block has two inline cylinders. It is compact and simple, designed for light industrial power or as auxiliary engines.

Cylinder Block for Detroit Diesel 3-71

This block has three inline cylinders, making it a step up in power while retaining a small footprint. It is common in light equipment and marine service vessels.

Cylinder Block for Detroit Diesel 4-71

The 4-71 block houses four inline cylinders, striking a balance between durability and output. It is widely used in fishing vessels and industrial machinery.

Cylinder Block for Detroit Diesel 6-71

The legendary 6-71 block contains six inline cylinders. Famous in marine propulsion and heavy-duty transport, it remains a top choice for operators worldwide.

Cylinder Block for Detroit Diesel 6V71

The 6V71 block has six cylinders in a V-configuration. This compact V-block design is favored in marine applications where engine room space is limited.

Cylinder Block for Detroit Diesel 8V71

The 8V71 block features eight cylinders in a V-arrangement. This block delivers reliable horsepower for tugboats, ferries, and other continuous-duty marine applications.

Cylinder Block for Detroit Diesel 12V71

With twelve cylinders in a V-configuration, the 12V71 block provides large-scale power for marine and industrial propulsion. Its size and durability make it suited for demanding operations.

Cylinder Block for Detroit Diesel 16V71

The 16V71 block contains sixteen cylinders arranged in a V-shape, making it one of the largest in the series. It is built for maximum horsepower in ships and industrial generators.

Detroit Diesel 92 Series Cylinder Blocks

The 92 Series builds on the success of the 71 Series, with larger displacement per cylinder and increased horsepower potential.

Cylinder Block for Detroit Diesel 6V92

The 6V92 block houses six cylinders in a V-configuration. It is compact yet powerful, used in buses, trucks, and marine craft.

Cylinder Block for Detroit Diesel 8V92

This block contains eight cylinders in a V-configuration. The 8V92 is especially popular in marine propulsion, providing strong output with proven reliability.

Cylinder Block for Detroit Diesel 12V92

The 12V92 block has twelve cylinders in a V-arrangement, designed for heavy-duty industrial and marine applications. Its large displacement allows for continuous high-load operation.

Cylinder Block for Detroit Diesel 16V92

With sixteen cylinders in a V-configuration, the 16V92 block is the powerhouse of the series, providing maximum horsepower for ships and industrial generators.

Detroit Diesel 149 Series Cylinder Blocks

The 149 Series represents the most powerful engines in the Detroit Diesel lineup, designed for extreme-duty operations.

Cylinder Block for Detroit Diesel 8V149

This block has eight cylinders arranged in a V-shape. The 8V149 provides massive horsepower in offshore vessels and industrial machinery.

Cylinder Block for Detroit Diesel 12V149

The 12V149 block houses twelve cylinders in a V-configuration, offering continuous-duty performance for ships, drilling rigs, and power plants.

Cylinder Block for Detroit Diesel 16V149

With sixteen cylinders in a V-design, the 16V149 block is among the most powerful in Detroit Diesel’s history. It is built for continuous operation in the harshest environments.

Detroit Diesel 60 Series Cylinder Blocks

The 60 Series introduced electronic controls while maintaining Detroit Diesel’s proven durability.

Cylinder Block for Detroit Diesel 11.1L

This block contains six inline cylinders with an 11.1-liter displacement. It is designed for fuel efficiency and long service life in heavy-duty applications.

Cylinder Block for Detroit Diesel 12.7L

The 12.7L block has six inline cylinders. It is the most popular 60 Series configuration, balancing horsepower and fuel economy.

Cylinder Block for Detroit Diesel 14L

This block houses six inline cylinders with a 14-liter displacement, delivering the highest output of the 60 Series. It is used in demanding industrial and marine roles.

Detroit Diesel 8.2L Cylinder Block

Cylinder Block for Detroit Diesel 8.2L

The Detroit Diesel 8.2L block is unique, featuring eight cylinders in a V-configuration. Known as the “Fuel Pincher,” it was designed for lighter applications while still offering solid performance in marine and industrial settings.

Why Choose Diesel Pro Power for Cylinder Blocks

• Thorough Testing: Every block has been through thorough testing from the machine shop. 

• Fast Shipping: Orders leave within 24 hours for worldwide delivery.

• Proven Reliability: Trusted by over 40,000 customers across the globe.

• Complete Support: Matching overhaul kits, gasket sets, and long block assemblies available.