1000 L Diesel Bowser Trailer — 40 LPM 12 V, Horizontal Tank, Braked
The ** 1000 L Diesel Bowser** is designed for reliable mobile fueling. It features a **12 V pump** rated at **40 L/min**, a **horizontal tank** configuration, and a **single-axle braked trailer** that ensures safer towing when fully loaded. This model is built to operate under a **15-minute duty cycle** to protect pump life.
Key Specifications & Features.
1000 L Diesel Bowser Trailer — 40 LPM 12 V

- Tank Capacity: 1,000 liters (horizontal orientation) (based on Bowser “1000Lt Diesel trailer 40lpm-12V Exec” listing).
- Pump Flow Rate: 40 L/min via a 12 V pump (15-minute duty cycle).
- Recondition / Tank Grade: “Recon A-Grade(once used)” in related unbraked variant listing.
- Extras / Inclusive:
- Flow meter (1 % accuracy) (not waterproof).
- Inline filter (dirt / sediment).
- 4 m black rubber diesel hose, nozzle, protective casing, warning plate, fire extinguisher (in unbraked variant).
- Trailer Specifications (derived from unbraked variant specs):
- Heavy duty chassis (channel / structural steel) with 14″ commercial wheels.
- Jockey wheel, coupler, lighting and safety brackets assumed standard.
- Regulations & Load Note: The SABS requires trailers with a GVW over 750 kg to be braked. A full 1,000 L diesel tank plus trailer weight often exceeds that threshold, making braking a legal necessity.
Why This Model Stands Out.
1000 L Diesel Bowser Trailer — 40 LPM 12 V
- Balanced Capacity: 1,000 L is a practical volume: large enough for many operations but manageable for transport.
- Safety & Legal Compliance: The braked trailer option ensures safer towing and aligns with regulatory requirements for heavier tanks.
- Standard Power Compatibility: 12 V pump design means usage with common battery systems in trucks or auxiliary power setups.
- Metering & Filtration: Inclusion of a flow meter and inline filter improves control and fuel quality delivery (though weather protection is recommended since these components are “not waterproof”).
- Proven Components: The unit draws from documented / Diesel Bowser product lines, increasing confidence in parts support and design maturity.
Typical Use Cases & Applications.
1000 L Diesel Bowser Trailer — 40 LPM 12 V
- Mobile farm refueling for tractors, harvesters, and generators.
- Construction site fuel delivery to equipment in remote or unserved areas.
- Fleet support / service vehicles supplying diesel on demand.
- Backup fuel supply for remote operations, workshops, or disaster relief.
Inspection & Buyer’s Checklist.
1000 L Diesel Bowser Trailer — 40 LPM 12 V
- Check the tank for leaks, corrosion, or damage. Ensure welds and joints are robust.
- Test the pump under load to confirm 40 L/min flow and stable voltage draw during 15-minute duty cycle limits.
- Inspect the flow meter and filter assembly for proper installation and sealing (keep them protected from rain / dust as they are not waterproof).
- Assess the chassis, axles, wheels, suspension, and braking system for wear and structural integrity.
- Confirm all hose / nozzle / coupling specifications match diesel requirements (material compatibility, pressure rating).
- Verify that weight when full remains within legal towing limits for your vehicle and trailer class (to comply with SABS / road rules).
- Request manufacturer warranty, parts support, and maintenance documentation for pump, meter, and fittings.
Product Summary Table.
1000 L Diesel Bowser Trailer — 40 LPM 12 V
| Feature | Specification / Detail |
|---|---|
| Model | 1000 L Diesel Bowser Trailer (40 LPM, 12 V, braked) |
| Pump Rate | 40 L/min (12 V, 15-min duty cycle). |
| Tank Capacity | 1,000 liters (horizontal). |
| Meter / Filter | Flow meter (1 % acc) + inline filter (not waterproof). |
| Trailer Type | Single-axle, braked chassis (legal / safety upgrade over unbraked) (implied) |
| Regulations | Requires brake for GVW > 750 kg (full tank + trailer) per SABS standards. |
Conclusion.
1000 L Diesel Bowser Trailer — 40 LPM 12 V

The **Bowser 1000 L diesel bowser trailer** with 40 L/min 12 V pump is a strong option for mobile fuel delivery. Its balanced capacity, metering, filtration, and legal compliance make it suitable for farm, construction, fleet, or remote use. Just ensure that the braked trailer version is selected to remain within safety & regulatory limits.
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