1. Internal and External Gear Oil Pumps
Advantages and Disadvantages
Lata Grover

2. Overview Internal Oil Gear Pumps Advantages
External Oil Gear Pumps Advantages
Disadvantages
Further Information

3. Internal Gear Oil Pumps Advantages
Evenly dispersed teeth
Durable structure
Non-binding teeth
Made up of only two gears
Can handle wide range of oils

4. External Gear Oil Pumps Advantages
Simple Structure
Can function at large speeds
Pumps a precise amount of oil

5. Disadvantages Internal Gear Oil Pump Only works at low speeds
Gears can dry out
External Gear Oil Pump
Produces a lot of noise
Low speeds for high-viscosity oils

6. Further Information Chevy High Performance
Gears Manufacturers Marketplace
GlobalSpec
Johnson Pump
Pump School