Jabsco Flat Tank Oil Changer System - 3-1/2 Gallon Tank - 12V

The Jabsco Flat Tank Oil Changer System is a 12V self-contained oil extraction unit designed for quick, mess-free engine oil changes in boats, RVs, lawn and garden equipment, and other applications where traditional drain-plug methods create spill risks. The 3.5-gallon tank capacity accommodates most consumer engine oil change volumes in a compact footprint, eliminating the need for open containers and floor cleanup during service.

The system features a self-priming diaphragm pump powered by 12-volt DC current, drawing spent oil directly from the engine sump without manual labor or gravity reliance. The flat tank profile reduces storage footprint compared to vertical designs, fitting easily into deck boxes, storage lockers, and engine compartment spaces where vertical tanks cannot be accommodated. An integrated easy-pour spout enables controlled emptying into disposal containers, and the sealed design prevents exposure of used oil during transport and emptying—a critical advantage on vessels and RVs where fuel and environmental contamination are regulatory and practical concerns.

This system is essential for mobile maintenance operations where ground-level drain pans are impractical or prohibited. RV owners, marine technicians, and equipment service personnel appreciate the elimination of spillage liability, reduced environmental exposure, and faster oil evacuation compared to gravity drain methods. The 12V DC operation ties directly to vehicle or vessel electrical systems, making the unit independently functional at remote locations. Dimensions of 12 × 11 × 20 inches and a weight of 8.5 pounds ensure portability without requiring permanent installation, allowing technicians to service multiple units across different locations with a single tool.