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Detroit Diesel Oil Pump Cores For 371, 471, 671 Engines Video
What an Oil Pump Core Charge Is for Detroit Diesel Engines and Why Diesel Pro Power Charges One
What Is an Oil Pump Core Charge?
Why Oil Pumps Require a Core Charge
1. Oil Pumps Contain Hard-to-Find OEM Castings
2. Rebuilt Oil Pumps Depend on Your Used Pump
3. Many Oil Pumps Are Damaged or Worn Beyond Use
4. Ensures Inventory Stability for Global Customers
5. Keeps Rebuilt Oil Pump Prices Affordable
Why Diesel Pro Power Charges an Oil Pump Core Charge Specifically
The Customer Benefits of Returning Your Oil Pump Core
You receive your refund back in full
You help preserve Detroit Diesel engines
You ensure parts remain available
You support environmentally responsible rebuilding
Final Thoughts
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Blower For Detroit Diesel 471 Video
Watch a Diesel Pro Technician Manually Rotate the Rotors of a 4-71 Blower
What Are Blower Rotors, and Why Are They So Important?
What You’re Seeing in the Video: Manual Rotor Rotation
1. Rotor Timing Is Verified Visually
2. Clearance Between Rotors Is Confirmed
3. Bearing and Shaft Health Is Checked
How the Rotors Move Air in a 4-71 Blower
Step-by-Step Airflow Process:
Why Manual Rotor Turning Matters During Rebuild or Inspection
What If the Rotors Don’t Turn?
Real-World Engine Impact
Summary: Small Movement, Big Responsibility
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Detroit Diesel 471 Blower Video
What the Rotors Do on a Detroit Diesel 4-71 Blower
The Role of the Rotors in the Detroit Diesel 4-71 Blower
Understanding the Roots-Type Blower Design
How the Rotors Work: Step-by-Step Airflow Breakdown
Why This Air Movement Is So Important for the 4-71 Engine
Rotor Timing and Synchronization
What Spinning the Rotors with a Drill Reveals
Why Rotor Clearance Matters
What Happens if the Rotors Don’t Spin?
Summary: The Rotors Are the Core of Engine Breathing
Why Spin It with a Drill?
What You’re Seeing in the Video:
Additional Resources For The Detroit Diesel 4-71 Blower
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Detroit Diesel 471 Blowers Being Rebuilt Video
Introduction to the Detroit Diesel 4-71 Blower
What Is a Blower and Why Is It So Important?
Function of the 4-71 Blower
Design and Components of the 4-71 Blower
Key Components Include:
Why a Failing Blower Will Cause Engine Problems
Symptoms of a Failing Blower:
Troubleshooting Detroit Diesel 4-71 Blower Issues
1. Visual Inspection
2. Rotor Condition
3. End Play and Lash Measurement
4. Noise Diagnosis
5. Blower Pressure Test
Common Causes of Blower Failure
1. Lack of Lubrication
2. Foreign Object Damage
3. Excessive Heat
4. Over-Speeding
Blower Removal and Installation for the Detroit Diesel 4-71
Tools Required:
Step-by-Step Removal Process:
Reinstallation Tips:
Rebuilding vs. Replacing the 4-71 Blower
When to Rebuild:
Rebuild Process Includes:
Why Diesel Pro Power Is the #1 Rebuilder of Blowers for Detroit Diesel Engines
Industry-Leading Expertise
Why Mechanics Trust Diesel Pro Power:
Real-World Applications
Preventive Maintenance Tips for the 4-71 Blower
Recommended Maintenance Schedule:
Maintenance Tips:
Diesel Pro Power’s Rebuilt Blower Warranty
FAQ Section
Additional Resources For The Detroit Diesel 4-71 Blower
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