Parts for Detroit Diesel 271 - Exhaust Section

Parts for Detroit Diesel 271 – Exhaust Section

The Detroit Diesel 271 engine, part of the legendary Series 71 family, is a compact and reliable two-cylinder engine known for its rugged performance in industrial and stationary applications. Keeping the exhaust system in excellent condition is vital for maintaining its power output, minimizing back pressure, and ensuring safe heat management. At Diesel Pro Power, we offer a complete selection of exhaust components for the Detroit Diesel 271, from insulation tapes to mufflers and flexible exhaust hoses—all built for long-lasting durability and perfect fitment.

Manifold Insulation Tape

Proper exhaust insulation is crucial for controlling heat and protecting nearby components from damage. Our 3-inch wide manifold insulation tape (100 feet long and 1/8-inch thick) provides superior heat resistance, helping reduce heat radiation from exhaust manifolds and pipes. This insulation enhances efficiency by keeping exhaust gases hotter, which in turn improves engine scavenging and performance.

For larger manifolds or broader coverage, our 4-inch wide manifold insulation tape offers the same 100-foot length and 1/8-inch thickness, allowing for easier wrapping around larger pipes. Both options are ideal for industrial Detroit Diesel 271 engines, particularly in stationary generator sets or marine auxiliary configurations where space is limited and heat control is essential.

Each roll is made from high-temperature fiberglass composite material, designed to resist fraying and withstand prolonged thermal exposure. By wrapping your manifold with this insulation tape, you reduce the risk of burns, improve exhaust flow efficiency, and extend the life of nearby hoses, cables, and electrical components.

Exhaust Manifold Flange

A critical component of the exhaust system, the Detroit Diesel 3-inch industrial manifold flange ensures a secure and leak-free connection between the manifold and the exhaust piping. Manufactured with precision-machined surfaces, this flange is designed for consistent sealing performance, reducing vibration and preventing exhaust leaks that could lead to power loss or unsafe emissions.

This flange is especially important when rebuilding or upgrading an older Detroit Diesel 271 exhaust setup, as worn or corroded flanges can cause misalignment and reduced flow efficiency. Diesel Pro Power’s flange is engineered to meet OEM specifications, guaranteeing durability and compatibility with factory exhaust manifolds.

Industrial Muffler

Noise control and exhaust backpressure management are two major aspects of exhaust system performance. The Detroit Diesel industrial muffler offered here is built with a 3-inch National Pipe Thread inlet and outlet, designed to provide the ideal balance between sound suppression and flow efficiency.

This muffler features internal baffle chambers that dissipate sound waves while allowing exhaust gases to pass freely, minimizing power loss. It is ideal for stationary or mobile Detroit Diesel 271 applications, such as pumps, compressors, and small generators. Built from corrosion-resistant materials, this muffler ensures long service life even under high-heat and high-moisture conditions common in industrial environments.

Muffler End Caps

Protecting the exhaust system from debris and weather exposure is essential, especially for engines stored outdoors or in dusty work environments. Diesel Pro Power carries two muffler end cap sizes for the Detroit Diesel 271 system:

• 3-inch cap with an outside diameter of 2.99 inches (7.59 cm)
  
  

• 3.5-inch cap with an outside diameter of 3.50 inches (8.89 cm)
  
  

These caps help keep the exhaust outlet free from rain, insects, and foreign material that could enter and cause rust or blockages. Their durable construction ensures they remain secure even under vibration and temperature cycling.

Flexible Metal Exhaust Hoses

The exhaust hose plays a vital role in managing vibration and thermal expansion. Diesel Pro Power offers flexible metal exhaust hoses in two common sizes for Detroit Diesel 271 configurations:

• 2.5-inch diameter by 18-inch long flexible pipe, ideal for compact exhaust routing
  
  

• 3-inch diameter by 18-inch long flexible pipe, offering greater flow capacity for high-output setups
  
  

Each hose is made of interlocking stainless steel, capable of handling extreme temperatures and exhaust gas pressures. These flexible connections reduce stress on manifold joints and prevent cracking by absorbing vibration and movement between the engine and exhaust piping. They also make installation easier in confined or angled exhaust layouts.

Whether you’re restoring a vintage 271 engine or maintaining a running unit in service, replacing old, brittle exhaust hoses with high-quality flexible metal versions helps ensure reliability and safety.

Why Buy Detroit Diesel 271 Exhaust Parts from Diesel Pro Power

Diesel Pro Power is the preferred choice for Detroit Diesel owners worldwide, serving over 40,000 satisfied customers who trust our quality, expertise, and fast global shipping. All our parts are new, ready to ship, and backed by our precision-fit guarantee, ensuring that every flange, muffler, or gasket you purchase meets or exceeds original Detroit Diesel standards.

We understand that downtime costs money, which is why our catalog is organized for fast part identification, complete with clear images and specifications. When you order from Diesel Pro Power, you receive more than a replacement part—you get reliability, technical support, and peace of mind that your Detroit Diesel 271 exhaust system will perform as it was designed to.