Parts for Detroit Diesel 12V71 Non-Turbo for Australia - Engine Water Pump Section

Detroit Diesel 12V71 Non-Turbo Fresh Water Pump & Cooling System Catalog

The Detroit Diesel 12V71 Non-Turbo engine is a powerhouse that has been relied upon for decades in industrial, truck, marine auxiliary, and stationary applications. To keep such an engine performing at its best, the cooling system plays a critical role. At the center of this system is the fresh water pump, supported by thermostats, seals, gaskets, hoses, and related components that ensure proper circulation of coolant through the block, cylinder heads, and heat exchanger (in marine use).

At Diesel Pro Power, we provide a comprehensive catalog of fresh water pumps and cooling system components for the Detroit Diesel 12V71 Non-Turbo engine. All components are organized by system, making it easy to identify exactly what you need while ensuring premium aftermarket quality that meets or exceeds OEM standards.

Fresh Water Pumps for Detroit Diesel 12V71 Non-Turbo Engines

Industrial and Truck Applications

The 12V71 Non-Turbo engine, when used in trucks or industrial applications, requires a bi-directional fresh water pump. These pumps are built to circulate coolant efficiently under heavy load conditions, ensuring the engine maintains proper operating temperature even during long-duty cycles.

• Bi-Directional Rotation – Designed for flexible installation in truck and industrial configurations.

• Heavy-Duty Durability – Constructed with premium materials to withstand continuous operation.

• Core-Exchange System – Pumps are provided on a rebuilt basis, ensuring cost savings and environmental responsibility.

Marine Applications

For marine configurations, Diesel Pro Power offers fresh water pumps compatible with Detroit Diesel 8V92 Turbo and 12V71 Non-Turbo engines.

• Marine Cooling Efficiency – Circulates coolant through the heat exchanger system for reliable marine operation.

• Rebuilt for Longevity – Each unit is fully rebuilt, inspected, and tested to meet Detroit Diesel specifications.

• Bi-Directional Rotation – Suitable for various marine installations.

Water Pump Repair Kits

Maintaining your existing water pump is often more economical than replacing the entire unit. Diesel Pro Power supplies multiple fresh water pump repair kits designed specifically for the 12V71 Non-Turbo and related engines.

• Standard Repair Kits – Include seals, gaskets, and bearings needed for standard rebuilds.

• High-Capacity Repair Kits – Designed for heavy-duty marine and industrial applications where cooling demand is greater.

• Compatibility – Kits fit 12V71, 16V71, and 8V92 engines with bi-directional pumps.

Seals and Seal Rings

A reliable cooling system depends on effective sealing. Diesel Pro Power offers a range of water pump seals and seal rings that maintain coolant integrity and prevent leaks.

• Water Pump Seal Rings – Designed for V71 and V92 engines, ensuring a secure fit around pump housings.

• Water Seals – Options include multiple diameters with inner lips for tight sealing.

• Water Manifold Seals – Available in different sizes (2 ½”, 2 ¾”) to connect water manifolds to oil cooler housings.

Thermostats and Thermostat Components

Proper temperature control is vital to prevent overheating and maintain engine efficiency. Thermostats regulate coolant flow based on engine load and operating conditions.

• 160-Degree Thermostats – Ideal for cooler environments or lighter-duty cycles.

• 170-Degree Thermostats – Standard Detroit Diesel specification for V71 and V92 engines.

• 180-Degree Thermostats – Suited for higher ambient conditions or specific industrial applications.

• Thermostat Seals & Gaskets – Ensure a leak-free installation when replacing thermostats.

Gaskets for Cooling System Components

Gaskets provide reliable sealing for the heat exchanger, block outlets, and other components.

• Heat Exchanger Tank Gaskets – Specifically designed for Detroit Diesel 12V71 engines, with three required per engine.

• Block Water Outlet Gaskets – Provide a seal for block heater and coolant outlet connections.

Radiator Components

In truck and industrial 12V71 Non-Turbo engines, radiator components play a crucial role in cooling system performance.

• Radiator Caps – Available in multiple pressure ratings (commonly 7 lbs) for safe and efficient coolant pressurization.

• Radiator Cap Necks – Small and large diameters available, ensuring proper fitment for different systems.

Temperature Switches

Temperature switches provide an added layer of protection by triggering alarms or shutdowns at high temperatures.

• 205°F Switches – Standard setting for Detroit Diesel, Cummins, and Caterpillar applications.

• Universal Fit – Thread size and compatibility designed for heavy-duty diesel engines.

Coolant Hoses

Silicone coolant hoses provide long-lasting durability and resistance to high temperatures and pressure.

• Wide Range of Diameters – Sizes range from ¾” to 4” inside diameter.

• Durable Construction – Reinforced silicone provides superior performance compared to standard rubber hoses.

• Custom Lengths – Sold in one-foot increments for flexibility in installation.

Hose Clamps

High-quality hose clamps are essential for securing coolant hoses and preventing leaks.

• Multiple Size Ranges – From small clamps for fuel and coolant hoses to large clamps for oversized coolant lines.

• Durable Steel Construction – Designed to withstand high vibration and continuous pressure cycles.

Cleaning & Maintenance Supplies

Maintaining a clean and efficient cooling system extends engine life.

• Radiator Cleaner – Helps remove scale, rust, and deposits from the cooling system.

• Detroit Diesel Green Paint – Provides corrosion protection and restores the engine’s factory appearance.

Gauges and Monitoring

Monitoring engine temperature and coolant pressure is crucial to preventing overheating.

• Mechanical Gauges – Provide direct temperature readings.

• Electrical Gauges – Available in 12V and 24V configurations with optional alarms for added protection.

Why Buy Detroit Diesel 12V71 Non-Turbo Cooling System Parts from Diesel Pro Power?

Choosing the right supplier is just as important as selecting the right part. When it comes to the Detroit Diesel 12V71 Non-Turbo engine, every component of the cooling system must perform flawlessly to protect against overheating, excessive wear, and costly downtime. Diesel Pro Power has become the trusted choice worldwide for operators who need reliable parts and dependable support. Here’s why:

• Global Reputation – Diesel Pro Power has earned the trust of more than 40,000 satisfied customers in over 180 countries. From fleet operators to independent marine engineers, professionals around the world turn to us because they know we deliver consistent quality and fast service no matter where their engines are running.

• Premium Aftermarket Quality – Every fresh water pump, repair kit, gasket, seal, thermostat, and coolant hose we supply meets or exceeds Detroit Diesel’s strict engineering standards. Components are built to handle the demands of both heavy-duty industrial use and continuous marine operation, ensuring maximum uptime and long-term reliability.

• Comprehensive Catalog – Our catalog is fully organized by engine model and system, so locating the exact part you need for the 12V71 Non-Turbo engine takes only minutes. Whether you’re replacing a high-capacity water pump, a thermostat seal, or a radiator neck, you can be confident the right part is available and clearly identified.

• Fast Worldwide Shipping – Downtime costs money. That’s why Diesel Pro Power is committed to rapid and dependable shipping across the globe. We deliver directly to ports, marinas, industrial sites, and trucking depots, minimizing downtime and getting your Detroit Diesel 12V71 engine back in service quickly.

• Expert Technical Support – Cooling system performance often comes down to selecting the correct rotation of a pump, the right thermostat temperature rating, or the proper size of hose and clamps. Our specialists have decades of experience with Detroit Diesel engines and provide expert guidance to ensure you order with confidence. From troubleshooting leaks to advising on high-capacity marine pump kits, our team is ready to help you keep your engine running at its best.

By combining quality parts, global reach, and unmatched technical support, Diesel Pro Power provides not just replacement components, but peace of mind for every Detroit Diesel 12V71 Non-Turbo operator.