Detroit Diesel 471 Archives | Page 9 of 18

The Detroit Diesel 471 is one of the most iconic two-stroke diesel engines in the Detroit Diesel 71 Series, known for its durability, fuel efficiency, and long service life. This four-cylinder inline engine has been a workhorse in marine, industrial, construction, and power generation applications for decades. Found in tugboats, fishing vessels, standby generators, heavy machinery, and military vehicles, the 471 engine is built to deliver consistent power and reliability under extreme operating conditions.

Due to its simple and robust design, many 471 engines are still in use today, but keeping them running at peak performance requires regular maintenance and high-quality replacement parts. Since OEM parts can be expensive and difficult to source, premium aftermarket alternatives provide a cost-effective and reliable solution for engine repairs and overhauls.

Premium Aftermarket Parts for Detroit Diesel 471

At Diesel Pro Power, we offer top-quality aftermarket parts to ensure your Detroit Diesel 471 stays in top working condition. Our extensive selection includes:

Overhaul Kits – Complete rebuild kits with pistons, rings, bearings, and gaskets to restore full engine performance.
Cylinder Heads – Precision-machined aftermarket cylinder heads to maintain compression and efficiency.
Gasket Kits – Includes head gaskets, valve cover gaskets, oil pan gaskets, and exhaust gaskets to prevent leaks and ensure proper sealing.
Turbochargers (if applicable) – High-performance aftermarket turbochargers to boost power output and fuel efficiency.
Fuel Injectors – Ensure precise fuel atomization, improving combustion and reducing emissions.
Oil Pumps & Lubrication Systems – Maintain consistent oil circulation, reducing wear and extending engine life.
Water Pumps
- Freshwater Pumps – Circulate coolant within the engine for optimal temperature regulation.
- Raw Water Pumps – Essential for marine applications, drawing in seawater to prevent overheating.
Filtration Systems
- Fuel Filters – Prevent contaminants from damaging injectors and fuel systems.
- Oil Filters – Ensure clean lubrication, reducing engine wear.
- Air Filters – Keep debris and dust out of the engine, maintaining optimal airflow and performance.

Why Choose Aftermarket Parts for Your Detroit Diesel 471?

OEM parts for the Detroit Diesel 471 can be costly and difficult to source, making aftermarket parts the best alternative for maintaining and repairing your engine. At Diesel Pro Power, we offer:

Premium Aftermarket Parts That Meet or Exceed OEM Standards – Providing durability, efficiency, and long-term reliability.
Lower Costs Compared to OEM Parts – Get high-quality replacement components at a fraction of the price.
Fast Availability & Shipping – Minimize downtime and keep your 471 engine operating efficiently.

If you’re looking to repair, overhaul, or maintain your Detroit Diesel 471, trust Diesel Pro Power for the best aftermarket parts to keep your engine running stronger, longer, and more efficiently in marine and industrial applications.

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1. Primary Functions of the Oil Pump

2. Oil Flow Pathway and Pressure Regulation

3. Specialized Dual Oil Pump with Scavenging for Marine Applications

4. Gear-Driven Mechanism and Variations Across Models

5. Importance of the Relief Valve and its Maintenance

6. Specific Considerations for Engine Operation and Oil Pump Efficiency

Introduction

Click this link to get information on : ( Detroit Diesel 71 Series Inline Engine(271, 371, 471, 671) Service Manual Volume 1 Insights)

List Of Components & Disassembly Instructions (When You Click The Links For More Details) - Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

Safety Precautions:

2) Disassembly Of Exhaust Manifold For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

Safety Precautions:

3) Disassembly Turbocharger (If Equipped) For Detroit Diesel 71 Series Inline Engines (471, 671)

Safety Precautions:

Additional Turbocharger Maintenance Tips

4) Disassembly Of Throttle Controls For Detroit Diesel 71 Series Inline Engine (271, 371, 471, 671)

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5) Disassembling The Starting Motor, Battery-Charging Generator, and Electrical Equipment For Series 71 Inline Engines (271, 371, 471, 671)

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Electrical Equipment (Sensors, Control Modules, Wiring)

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7) Disassembly Of Radiator and Fan Guard or Heat Exchanger For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

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9)Disassembly Of Air Box Covers For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

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10) Disassembly Of Cylinder Head and Valves For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

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11) Disassembly Of Governor Control Assembly For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

Safety Precautions

12) Disassembly Of The Water Pump and Coolant System Components (Freshwater and Raw Water Pumps) For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

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13) Disassembly Of The Blower For Detroit Diesel 71 Series Inline Engine (271, 371, 471, 671)

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14) Disassembly Of Blower Drive Gear and Support Assembly For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

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15) Disassembly Of The Camshaft and Balance Shaft For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

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16) Disassembly Of Flywheel and Flywheel Housing For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

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17) Disassembly Of The Oil System Components For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

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18)Disassembly Of Cylinder Block End Plates For Detroit Diesel 71 Series Inline Engine (271, 371, 471, 671)

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19) Disassembly Of Air Box Drains For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

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20) Disassembly Of Engine Lifter Brackets For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

Safety Precautions

21) Removing The Valve Rocker Cover On A Detroit Diesel 71 Series Inline Engine

Safety Precautions:

To Find Rocker Covers & Reinstallation Parts For Your 71 Series Inline Engine Use The Links Below:

22) Disassembly Of Turbochargers For Detroit Diesel 71 Series Inline Engines - ( 471, 671)

Safety Precautions

23) Air Cleaner Disassembly For 71 Series Inline Engines (271, 371, 471, 671)

24) Air Shutdown Housing Disassembly For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

Safety Precautions

Making Sure Your Engine Does Not Leak After Assembly (Detroit Diesel 71 Series Inline Engines)

Use the Correct Sealant

Install New Gaskets

Gaskets & Seals For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

Ensure Proper Mating of Surfaces

Final Checks for Leaks

Torque Specs For Detroit Diesel 71 Series Inline Engines (271, 371, 471, 671)

The Importance of Following Torque Specifications

Use a Torque Wrench

Follow Manufacturer’s Guidelines

Tighten in Stages

Comprehensive Torque Specifications

Detroit Diesel 2-71 Torque Specifications

Detroit Diesel 2-71 Pipe Plug Torque Specifications

Detroit Diesel 2-71 Stud Torque Specifications

Torque Specifications For Detroit Diesel Series 71 (Inline Except 2 Cylinder)

Torque Specs For Detroit Diesel Series 71 (Inline Except 2 Cylinder) Pipe Plug

Torque Specs For Detroit Diesel Series 71 (Inline Except 2 Cylinder) Stud

Final Checks

Detailed Guidance on How to Properly Reassemble Components For Series 71 Inline Engines (271, 371, 471, 671)

1. Cleanliness and Preparation

2. Component Inspection

3. Reassembling Fuel Lines