John Dow JDI-15DP Air-Operated Fluid Dispenser - 15 Gallon
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- Questions? +1 (855) 498-2147
JohnDow 15 Gallon Air-Operated Fluid Dispenser
Dragging air hoses across the shop every time you dispense oil gets old fast. The JohnDow 15 Gallon Air-Operated Fluid Dispenser (model JDI-15DP) breaks that habit. Pressurize the tank once, then roll it to any bay and dispense motor oil, ATF, synthetic oil, or gear oil without staying tethered to a fixed air line. It's built for shops running fluid service across multiple vehicles at once, not just one stall at a time.
The 15-gallon steel tank holds 12 gallons of usable capacity, and 7-inch front wheels with 4-inch rear casters roll it across any shop floor without a fight. A 6.5-foot delivery hose and dispensing gun give you control over where the fluid goes, while the sight tube shows your level without cracking the tank open to check. This pneumatic fluid dispenser runs up to 145 PSI, so once it's charged, you're working, not waiting on a compressor.
Key Features & Benefits
| Air-Charged Portability | Pressurize once and move freely around the shop without dragging air hoses. |
| 15-Gallon Steel Tank, 12-Gallon Usable Capacity | Run multiple fluid changes before you need to refill. |
| 7-Inch Front Wheels, 4-Inch Rear Casters | Rolls smoothly across the shop floor, even loaded. |
| 6.5-Foot Delivery Hose with Dispensing Gun | Reach the vehicle and control flow with precision. |
| Sight Tube, Pressure Gauge, Safety Relief Valve | Check fluid level and pressure at a glance, with a built-in safety cutoff. |
Specifications
| Total Capacity | 15 gallons |
| Functional Capacity | 12 gallons |
| Construction Material | Heavy-duty steel |
| Max Working Pressure | 145 PSI |
| Air Inlet Connection | 1/4" NPTF |
| Front Wheels | 7" fixed wheels |
| Rear Wheels | 4" swivel casters |
| Delivery Hose Length | 6.5 feet |
| Weight | 55 lbs |
What's Included
- 15-gallon steel tank unit
- 6.5-ft delivery hose
- Dispensing gun with flexible spout
- Sight tube fluid level indicator
- Pressure gauge and safety relief valve
- 2" fill spout with attached cap
Applications
Built for shops that need clean, controlled dispensing at more than one station:
- Motor oil changes and top-offs throughout the shop
- ATF and transmission fluid dispensing at the vehicle
- Synthetic oil distribution without continuous air supply
- Gear oil and hydraulic fluid dispensing in tight spaces
- Mobile fluid service across multiple work bays
Questions Before You Buy?
Call us at (855) 498-2147. Our team can help confirm this fits your shop setup, and we keep replacement hoses, guns, and seals in stock if you need parts down the road.
Frequently Asked Questions
How does this compare to a manual fluid dispenser?
Manual dispensers need a pump stroke or gravity feed for every ounce. This one runs on stored air pressure up to 145 PSI, so you charge it once and get steady, hands-free flow through the delivery gun instead.
What types of fluids work with this dispenser?
It's built for motor oil, ATF, synthetic oil, gear oil, and hydraulic fluid, giving you one unit for most of the light fluids you're dispensing in a shop.
Do I need a continuous air supply to operate this?
No. You charge the tank once, up to 145 PSI max working pressure, then disconnect and roll it anywhere in the shop on the 7-inch front wheels and 4-inch rear casters.
How much fluid can I actually dispense from the 15-gallon tank?
The tank holds 15 gallons total, with 12 gallons of functional dispensing capacity once you account for the air charge needed to run it.
How long is the delivery hose?
The delivery hose runs 6.5 feet, enough reach to work around a vehicle without repositioning the whole unit.
About the Brand