![GROCO 4 Port Oil Change System w\/Reversing Switch - 24V [G-4A 24V]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/1280x1280/products/32716/41884/89993XL__45146.1634934478.jpg?c=2 "GROCO 4 Port Oil Change System w\/Reversing Switch - 24V [G-4A 24V]")
4 Port Oil Change System with Reversing Switch - 24V
Features:
- Powerful Gear pump Delivers Nearly twice the Flow as Competitive Models
- TouchPad Controlled
- Bronze Manifold System
- System Sizes from 3 Valves to 6 Valves
- Resettable Overcurrent and Dry Run Protection
- Cover Conceals Pump and Circuitry on G Series
- Oil Pan Adaptors Available for all Common Marine engines
![GROCO 6 Port Oil Change System w\/Reversing Switch - 24V [G-6A 24V]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/32714/41882/89991XL__59286.1634934472.jpg?c=2 "GROCO 6 Port Oil Change System w\/Reversing Switch - 24V [G-6A 24V]")
![GROCO 3 Port Oil Change System w\/Reversing Switch - 24V [G-3A 24V]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/32712/41880/89989XL__28190.1634934467.jpg?c=2 "GROCO 3 Port Oil Change System w\/Reversing Switch - 24V [G-3A 24V]")
![GROCO 4 Port Oil Change System w\/Reversing Switch - 12V [G-4A 12V]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/32715/41883/89992XL__90514.1634934475.jpg?c=2 "GROCO 4 Port Oil Change System w\/Reversing Switch - 12V [G-4A 12V]")