GROCO G-4 12VDC 4-Port Oil Change & Fluid Transfer System
The GROCO G-4 12VDC Oil Change System is a professional-grade 4-port fluid transfer solution engineered for efficient oil evacuation and refill operations. Built with a durable bronze manifold system and a powerful reversible gear pump, this unit delivers dependable performance for maintenance applications requiring fast and controlled fluid movement. The touchpad-controlled interface simplifies operation while integrated overcurrent and dry-run protection help extend system life.
Designed for demanding service environments, the G-4 system supports multiple engines, generators, hydraulic reservoirs, and other fluid management applications. Its self-priming gear pump technology provides strong suction and consistent transfer rates, making it ideal for workshops, industrial service vehicles, diesel-powered equipment, and commercial maintenance operations where clean and efficient oil handling is essential.
The GROCO G-4A 12V system is also highly adaptable, supporting installations in mobile service applications, industrial machinery maintenance, fleet operations, and utility equipment. Its compact footprint and multi-port manifold configuration allow streamlined servicing of several systems from a single centralized pump assembly.
Key Features
- Powerful reversible 12VDC gear pump
- 4-port bronze manifold system
- Touchpad-controlled operation
- Self-priming pump design
- Resettable overcurrent protection
- Dry-run protection for pump safety
- Designed for oil evacuation and refill operations
- Supports multiple engine or equipment connections
- Durable heavy-duty construction
- Fast fluid transfer capability up to approximately 3 GPM
Applications
- Multi-engine maintenance systems
- Diesel engine oil changes
- Generator servicing
- Hydraulic fluid transfer
- Fleet maintenance operations
- Industrial equipment servicing
- Utility vehicle maintenance
- Workshop fluid management systems
- Commercial service trucks
- Preventive maintenance programs
Specifications
- Voltage: 12VDC
- System Type: Reversible oil change and transfer system
- Number of Ports: 4
- Pump Type: Gear pump
- Manifold Material: Bronze
- Maximum Flow Rate: Approx. 3 GPM
- Pump Connection: 3/8" NPT
- Manifold Connection: 1/2" NPT
- Circuit Protection: 25 Amp breaker recommended
- Operation: Touchpad control with reversing function
- Self-Priming: Yes
- Protection Features: Dry-run and overcurrent protection
FAQ
What is the GROCO G-4 12VDC Oil Change System used for?
The system is designed for fast oil evacuation, oil refill, and fluid transfer operations across multiple engines or equipment systems.
Can the GROCO G-4 transfer fluids other than engine oil?
Yes. The system may also be used for compatible lubricating oils, hydraulic fluids, and diesel transfer applications depending on fluid viscosity and installation setup.
Does the unit support reversing flow direction?
Yes. The reversible gear pump allows both evacuation and refill functionality from the same system.
Is the pump self-priming?
Yes. The GROCO G-4 utilizes a self-priming gear pump for reliable suction and transfer performance.
How many systems can be connected?
The integrated manifold supports four separate service ports for multi-system operation.
Does the system include pump protection features?
Yes. The system includes resettable overcurrent protection and dry-run protection to help prevent pump damage.
CLRMarine
