Parts for Detroit Diesel 371 Non-Turbo - (2 Valve Head Type) - Connecting Rod Section

Detroit Diesel 3-71 Non-Turbo (2-Valve Head) Connecting Rods – Why Buy from Diesel Pro Power

The Detroit Diesel 3-71 non-turbo 2-valve head engine is a cornerstone of reliability for smaller industrial, marine auxiliary, and generator applications. Its compact 3-cylinder two-stroke design demands connecting rods that deliver consistent strength and balanced motion through every combustion cycle. At Diesel Pro Power, we offer premium aftermarket connecting rods designed specifically for the 3-71 non-turbo engine—each built to OEM specifications for precision, durability, and perfect fitment.

Precision-Engineered for Detroit Diesel 3-71 Engines

Each connecting rod we supply for the 3-71 non-turbo 2-valve head engine is engineered to match factory dimensions and tolerances. That means exact wrist pin bore size, crankshaft journal fit, and center-to-center length—ensuring perfect alignment and smooth piston motion. The machining process follows high-pressure testing and balance control standards, providing smooth operation and minimized vibration even under heavy loads.

Built for Endurance and Consistent Performance

These connecting rods are forged from high-strength steel and heat-treated for maximum fatigue resistance. They are designed to handle the 3-71’s continuous-duty cycles, where consistent torque output and balanced operation are essential. Whether your 3-71 is running as a generator engine, industrial power unit, or auxiliary propulsion motor, Diesel Pro Power connecting rods provide reliability under the toughest working conditions.

Complete Support for Every Rebuild

When rebuilding your 3-71 non-turbo engine, you can also find all related components in one place—rod bearings, bushings, piston assemblies, and hardware. Diesel Pro Power’s catalog is organized by engine series, making it simple to locate compatible parts that match your specific build. Every component is quality-checked before shipping to guarantee dependable installation and long service life.

Why Diesel Pro Power

• Trusted by Over 40,000 Satisfied Customers Worldwide: Diesel Pro Power has earned a reputation as the leading online source for Detroit Diesel parts, serving professionals in over 180 countries.

• Fast Worldwide Shipping: We maintain a massive in-stock inventory, ensuring your connecting rods and related components ship quickly anywhere in the world.

• Premium Aftermarket Quality: Every connecting rod is carefully selected to deliver OEM-level performance at a more efficient cost.

• Expert Service: Our customer service team is experienced in the Detroit Diesel 71 Series lineup and can help you identify the correct parts for your specific 3-71 configuration.

• Comprehensive Engine Coverage: From the 3-71 to the 16V71, Diesel Pro Power carries parts for every Detroit Diesel two-stroke engine variant.

Confidence in Every Order

When you buy connecting rods for your Detroit Diesel 3-71 non-turbo 2-valve head from Diesel Pro Power, you’re investing in more than just replacement parts—you’re investing in the continued reliability of your engine. Each rod is built to maintain balance, reduce stress on bearings, and extend the overall lifespan of your powerplant.

Whether you’re performing a full overhaul or replacing a single rod after inspection, Diesel Pro Power ensures your 3-71 engine continues to perform with the same dependability Detroit Diesel is known for.