GROCO G-4A 12VDC 4-Port Oil Change System with Reversing Switch
The GROCO G-4A 12VDC Oil Change System is a high-performance 4-port fluid evacuation and transfer solution engineered for dependable oil servicing and fluid management applications. Built around a powerful self-priming bronze gear pump, this compact system delivers fast and efficient oil transfer while supporting multiple service points through its integrated bronze manifold assembly.
Designed for professional-grade maintenance environments, the G-4A 12V system features touchpad controls, reversing pump operation, dry-run protection, and resettable overcurrent protection for reliable long-term performance. Its covered enclosure keeps the installation clean and organized while protecting internal components from dirt and accidental contact.
Whether used for engine maintenance, generator servicing, industrial equipment lubrication, or multi-reservoir fluid management, the GROCO G-4A provides a durable and easy-to-operate solution that minimizes downtime and improves service efficiency.
Key Features
- Powerful 12VDC self-priming gear pump
- 4-port bronze manifold system
- Reversing switch for oil evacuation and refill
- Touchpad-controlled operation
- Dry-run protection system
- Resettable overcurrent protection
- Compact covered enclosure design
- High-flow performance up to 3 GPM
- Designed for multi-point fluid servicing
- Heavy-duty bronze construction for long service life
Applications
- Engine oil evacuation
- Generator oil servicing
- Industrial machinery lubrication maintenance
- Hydraulic fluid transfer
- Fleet maintenance operations
- Workshop fluid management systems
- Agricultural equipment servicing
- Commercial equipment maintenance
- Multi-reservoir oil transfer
- Preventive maintenance programs
Specifications
- Voltage: 12VDC
- Ports/Valves: 4
- Pump Type: Reversible gear pump
- Maximum Flow Rate: 3 GPM
- Manifold Connection: 1/2" NPT
- Pump Connection: 1/2" Hose Barb
- Breaker Requirement: 25 Amp
- Self-Priming: Yes
- Cover Included: Yes
- Control Type: Touchpad
- Protection Features: Dry-run and overcurrent protection
- Construction Material: Bronze manifold system
- Made in USA
FAQ
What does the GROCO G-4A 12VDC system do?
The G-4A system is designed to evacuate and refill oil or other compatible fluids using a reversible self-priming gear pump and a 4-port manifold setup.
Can the G-4A handle multiple service points?
Yes. The integrated 4-port manifold allows multiple engines, generators, reservoirs, or equipment systems to be connected for centralized fluid servicing.
Does the system include built-in protection features?
Yes. The unit includes dry-run protection and resettable overcurrent protection to help prevent pump damage during operation.
Is the pump self-priming?
Yes. The bronze gear pump is fully self-priming for efficient fluid evacuation and transfer.
What industries can use this product?
The G-4A is suitable for industrial maintenance, equipment servicing, fleet operations, agricultural machinery, generators, and fluid transfer applications.
What type of pump is used in the system?
The system uses a high-performance reversible bronze gear pump designed for viscous fluid transfer and oil evacuation.
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