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![GROCO 3 Port Oil Change System w\/Reversing Switch - 12V [G-3A 12V]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/13849/17062/89988XL__09006.1638260355.jpg?c=1 "GROCO 3 Port Oil Change System w\/Reversing Switch - 12V [G-3A 12V]")
3 Port Oil Change System with Reversing Switch - 12V
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
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![GROCO 4 Port Oil Change System w\/Reversing Switch - 12V [G-4A 12V]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/13853/17066/89992XL__87160.1638260361.jpg?c=1 "GROCO 4 Port Oil Change System w\/Reversing Switch - 12V [G-4A 12V]")
![GROCO 3 Port Oil Change System w\/Reversing Switch - 24V [G-3A 24V]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/13850/17063/89989XL__21480.1638260357.jpg?c=1 "GROCO 3 Port Oil Change System w\/Reversing Switch - 24V [G-3A 24V]")
![GROCO 4 Port Oil Change System w\/Reversing Switch - 24V [G-4A 24V]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/13854/17067/89993XL__67353.1638260363.jpg?c=1 "GROCO 4 Port Oil Change System w\/Reversing Switch - 24V [G-4A 24V]")
![GROCO 6 Port Oil Change System w\/Reversing Switch - 24V [G-6A 24V]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/13852/17065/89991XL__46501.1638260360.jpg?c=1 "GROCO 6 Port Oil Change System w\/Reversing Switch - 24V [G-6A 24V]")