We currently offer permanently installed self-priming, reversible impeller and gear driven oil pumps for marine applications. All you have to do is contact us, describe your boat and we will recommend the appropriate X-Change-R® oil change system for you. We can also custom build an X-Change-R® system to fit your specific needs.
Standard X-Change-R® Oil Pump Systems
Model |
Impeller / Gear |
Voltage |
USAGE |
GPM* |
902 |
Impeller |
12V / 24V |
PORTABLE UNIT |
2 |
904 |
Impeller |
12V / 24V |
PORTABLE UNIT |
2 |
912 |
Impeller |
12V / 24V |
SINGLE PORT |
2 |
922 |
Impeller |
12V / 24V |
DUAL PORT
2 Engines
1 Engine, 1 Generator
1 Engine, 1 Transmission |
2 |
930 |
Impeller |
12V / 24V |
PORTABLE UNIT |
2 |
946D |
Impeller |
12V / 24V |
TRIPLE PORT
2 Engines, 1 Generator
1 Engine, 1 Transmission, 1 Generator |
2 |
946DT |
Impeller |
12V / 24V |
5 PORT
2 Engines, 2 Transmissions, 1 Generator
3 Engines, 2 Generators |
2 |
950G |
Gear |
12V / 24V / 32V |
3 - 6 PORT
2 Engines, 2 Transmissions, 2 Generators
4 Engines, 2 Generators |
4 |
950GV |
Gear |
12V / 24V / 32V |
3 - 6 PORT
2 Engines, 2 Transmissions, 2 Generators
4 Engines, 2 Generators
2 OUTPUTS
1 Engine Room, 1 Cockpit, or
OIL RESERVOIRS
1 New Oil, 1 Used Oil |
4 |
990 |
Gear |
110V / 220V |
3 - 6 PORT
2 Engines, 2 Transmissions, 2 Generators
4 Engines, 2 Generators
|
4 |
990V |
Gear |
110V / 220V |
3 - 6 PORT
2 Engines, 2 Transmissions, 2 Generators
4 Engines, 2 Generators
2 OUTPUTS
1 Engine Room, 1 Cockpit, or
OIL RESERVOIRS
1 New Oil, 1 Used Oil |
4 |
* GPM = Gallons Per Minute
* All flow rates are estimates determined by the viscosity of the oil.
Model 902 |
|
- Ideal for portable use or can be permanently installed
- Self priming impeller driven reversible pump for drain and fill applications
- 12 or 24 Volt motors available
- Pumps oil, diesel or water
- Built in fuse for motor protection
|
Width: 4" Height: 8.3" Depth: 4.3" Weight: 3.8 lbs. |
Model 904 |
|
- Ideal for portable use on Outboards, Stern Drives, or 4 Stroke PWC's or can be Permanently Installed
- 4' Dipstick & Drain Tubing
- 8' Power Cords with Alligator Clips
- Self priming impeller driven reversible pump for drain and fill applications
- 12 or 24 Volt motors available
- Pumps oil, diesel or water
- Built in fuse for motor protection
|
Width: 4" Height: 8.3" Depth: 4.3" Weight: 4 lbs. |
Model 912 |

|
- Ideal for single inboard/outboard sailboat or powerboat application
- Single shut off Brass valve with adapters for 1/2" ID hose installation
- Mounting plate for easy engine room installation
- Self priming impeller driven reversible pump for drain and fill applications
- 12 or 24 Volt motors available
- Pumps water, oil and diesel fuel
- Built in fuse for motor protection
|
Width: 8.8" Height: 10.1" Depth: 4.3" Weight: 4.2 lbs. |
Model 922 |

|
- Ideal for Two Engine Service - Either Two Engine, Engine / Generator or Diesel Engine / Transmission combination on Inboard sailboat or power boat applications
- Two way shut off Brass valve with adapters for 1/2" ID hose installation
- Mounting plate for easy engine room installation
- Self priming impeller driven reversible pump for drain and fill applications
- 12 or 24 Volt motors available
- Pumps water, oil and diesel fuel
- Built in fuse for motor protection
|
Width: 8.8" Height: 10.1" Depth: 4.3" Weight: 4.2 lbs. |
Model 930 |
|
- Ideal for Outboard, Stern Drive and Inboard applications
- Perfect for Boat Yards, Dealerships, and Marine Maintenance Services
- Mounted on a 5-gallon bucket for easy disposal with limited to no mess
- Can pump into additional buckets with having to change top for oil changes greater than 5 gallons.
- Equipped with 4' long 1/4" diameter PVC tubing for extracting down through the engine dipstick
- 8' power cord with alligator clips
- Self priming impeller driven reversible pump
- 12 or 24 Volt motors available
- Pumps water, oil and diesel fuel
- Built in fuse for motor protection
- Special Pricing
|
Height: 14" Diameter: 12" Weight: 5.6 lbs. |
Model 946D |

|
- Ideal for Twin Inboard / Single Generator boats either Gas or Diesel
- Also applicable for Single Diesel Engine / Transmission and Generator (trawlers, sailboats, work boats)
- Enclosed in a molded housing provided excellent engine room presentation
- Mounting plate for easy engine room installation
- Self priming impeller driven reversible pump for drain and fill applications
- 12 or 24 Volt motors available
- Pumps water, oil and diesel fuel
- Built in fuse for motor protection
- US Patent #4,240,523
- Special Pricing
|
Width: 8.8" Height: 10.1" Depth: 6.6" Weight: 6.2 lbs. |
Model 946DT |

|
- Ideal for Twin Inboard / Twin Transmission& Single Generator Diesel
- Duel shut off / directional selector valves for easy operation
- Enclosed in a molded housing providing excellent engine room presentation
- Mounting plate for easy engine room installation
- Self priming impeller driven reversible pump for drain and fill applications
- 12 or 24 Volt motors available
- Pumps water, oil and diesel fuel
- Built in fuse for motor protection
- US Patent #5,203,429
- Special Pricing
|
Width: 8.8" Height: 12.8" Depth: 6.6" Weight: 7.2 lbs. |
Model 950G |

|
- Ideal for Twin Inboard / Twin Transmission & Single or Twin Generator Diesel
- Up to 8 ports for specialty applications
- Manifold shut off valves for easy operation
- Enclosed in a molded housing providing excellent engine room presentation
- Mounting plate for easy engine room installation
- Self priming GEAR driven reversible pump for drain and fill applications
- 12, 24, or 32 Volt motors available
- Pumps water, oil and diesel fuel
- Built in fuse for motor protection
- Special Pricing
|
Width: 12.5" Height: 8" Depth: 6" Weight: 16 lbs. |
Model 950GV |

|
- Ideal for Twin Inboard / Twin Transmission & Single or Twin Generator Diesel
- Up to 8 Ports for Specialty Applications
- 2 Outputs for use either as an Engine Room and Cockpit Input/Output or 2 Oil Reservoirs (New Oil and Used Oil)
- Manifold Shut off Valves for Easy Operation
- Enclosed in a Molded Housing Providing Excellent Engine Room Presentation
- Mounting Plate for Easy Engine Room Installation
- Self Priming GEAR Driven Reversible Pump for Drain and Fill Applications
- 12, 24, or 32 Volt motors available
- Pumps Water, Oil and Diesel fuel
- Built in Fuse for Motor Protection
- Special Pricing
|
Width: 16.5" Height: 8" Depth: 6" Weight: 17 lbs. |
Model 990 |

|
- Ideal for Twin Inboard / Twin Transmission & Single or Twin Generator Diesel
- Up to 8 ports for specialty applications
- Manifold shut off valves for easy operation
- Enclosed in a molded housing providing excellent engine room presentation
- Predrilled mounting holes for easy engine room installation
- Self priming GEAR driven reversible pump for drain and fill applications
- 110 or 220 Volt motors available
- Pumps water, oil and diesel fuel
- Special Pricing
|
Width: 14" Height: 12" Depth: 7.5" Weight: 27 lbs. |
Model 990V |

|
- Ideal for Twin Inboard / Twin Transmission & Single or Twin Generator Diesel
- Up to 8 ports for specialty applications
- Manifold shut off valves for easy operation
- Enclosed in a molded housing providing excellent engine room presentation
- Predrilled mounting holes for easy engine room installation
- Self priming GEAR driven reversible pump for drain and fill applications
- 2 Outputs optional for use either as an Engine Room and Cockpit Input / Output or 2 Oil Reservoirs (New Oil and Used Oil)
- 110 or 220 Volt motors available
- Pumps water, oil and diesel fuel
- Special Pricing
|
Width: 18" Height: 12" Depth: 7.5" Weight: 28 lbs. |
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