12V 24V DC Oil Pump Transfer Pump 128x85x81mm for Diesel Engine Oil Extractor Pumping Pump with Positive and Negative Polarity Wiring
12V 24V DC Oil Pump Transfer Pump Compact Diesel Engine Oil Extractor

This DC oil pumping pump is designed for transferring engine oil from a car’s sump or other oil reservoirs. It runs on a standard 12V or 24V vehicle battery, making it a practical tool for DIY mechanics and workshop use. The pump’s compact dimensions of 128x85x81mm allow it to be stored easily in a toolbox or glove compartment. Wiring is straightforward: the red wire is the positive pole and should be connected to the battery’s positive terminal, with the black wire to negative. Correct polarity ensures the pump delivers oil in the intended direction. The pump is not for use with petrol, paraffin, or other flammable liquids, and should only be used with cool engine oil to avoid damage.
Features and Construction

This pump is built for simple, reliable oil transfer. Its design emphasises ease of use and safety, with clear electrical connections and operational limits that help extend its service life.
Material and Build
The pump’s housing and internal components are constructed from materials suitable for oil contact, as shown in the product figure. While exact materials are not specified in the source, the pump is built to handle standard engine oil without degrading when used within recommended limits.
Size and Practical Fit
Measuring 128mm in length, 85mm in width, and 81mm in height, this pump is compact enough for portable use. Its small footprint means it can be placed near the engine bay or oil container without taking up much space.
Uses and Placement

This oil pump is intended for extracting engine oil from vehicles and other machinery that uses similar lubricants. It should be used on level ground to ensure proper suction.
Event or Professional Use
Ideal for mechanics who need to perform oil changes in a garage or workshop setting. The pump allows quick transfer of used oil into a collection container, reducing mess and saving time.
Everyday Home Use
DIY car enthusiasts can use this pump to safely drain oil from their own vehicles before replacing the filter or performing maintenance. It works with both 12V and 24V systems, covering most car and light truck batteries.
Benefits and Buying Value

This pump offers a straightforward solution for oil extraction without requiring special tools or professional assistance. Its clear polarity wiring and safety notes help users avoid common mistakes.
Reuse and Low Maintenance
The pump can be used repeatedly for many oil changes if cared for properly. Allowing it to rest after 30 minutes of continuous use prevents overheating and prolongs its lifespan.
Why Choose This Product
Its dual-voltage compatibility and compact size make it a versatile addition to any toolkit. The straightforward polarity system means even first-time users can set it up quickly and start pumping.
