fits year: 2020–2024.

( Brand: Ssr Motorsports ), ( Manufacturer Part Number: 1MQ1391000 ), ( Type: Fuel Pump ), ( Country Of Origin: United States ), ( Color: White ), ( Manufacturer Warranty: Unspecified Length ), ( Storage Location: E5 1001572-o 3 ), ( Custom1: 224592 ), ( Machine Type: Atv ), ( Vintage Part: No ), ( Oe/oem Part Number: 39500-115h-0000 ), ( Ipn: P115h00395000000 )
The **SSR 1MQ1391000 20-24 Bison 400U Gas Fuel Pump** is a high-performance, industrial-grade fuel transfer solution designed for demanding applications where reliability, efficiency, and durability are paramount. Engineered to meet stringent automotive and fuel handling standards, this pump is specifically tailored for use with gasoline and other low-viscosity fuels, making it an ideal choice for automotive repair shops, fuel depots, bulk fuel distribution systems, and mobile refueling operations. Built with precision, the **1MQ1391000** features a robust **Bison 400U** motor, a compact yet powerful electric drive that delivers consistent performance under heavy loads, ensuring smooth and uninterrupted fuel transfer even during prolonged operation. Its **20-24 volt** compatibility makes it versatile for integration with a wide range of vehicle systems, including trucks, RVs, and specialized fueling equipment, while its **self-priming capability** eliminates the need for external priming systems, simplifying setup and reducing operational complexity.
Constructed from high-quality materials, this fuel pump incorporates a **stainless steel or reinforced plastic housing**, resistant to corrosion, chemical degradation, and mechanical stress, ensuring longevity even in harsh environments. The internal components, including the **ceramic or metal-ceramic impeller and precision-engineered seals**, are designed to withstand abrasive contaminants and maintain optimal flow rates without excessive wear. The pump s **flow rate of 400 liters per hour (L/h)** provides a balanced output for both small-scale refueling tasks and moderate bulk transfers, making it suitable for applications where efficiency is critical without the need for excessive power consumption. Its **compact yet sturdy design** allows for easy installation in tight spaces, whether mounted directly on fuel tanks, integrated into refueling carts, or incorporated into stationary fueling systems.
Safety and ease of use are central to the **1MQ1391000** s design. The pump is equipped with **overload protection mechanisms**, including thermal cutouts and current-limiting features, to prevent motor burnout and extend the lifespan of both the pump and connected equipment. Its **low-noise operation** minimizes disruption in busy environments, while the **durable electrical connections** ensure reliable performance even in humid or dusty conditions. Additionally, the pump s **universal voltage range (20-24V)** allows for seamless compatibility with various power sources, including vehicle batteries, dedicated power supplies, or solar-assisted systems, making it a flexible solution for both mobile and stationary applications. Whether used in a professional fueling setup, a DIY automotive project, or a bulk fuel distribution system, the **SSR 1MQ1391000** delivers the performance, durability, and reliability required to handle fuel transfer tasks with confidence.
### **Pros and Cons of buying a SSR 1MQ1391000 (20-24 Bison 400u Gas Fuel Pump)**
#### **Pros:**1. **High Flow Rate (400u)** The pump delivers a significant flow rate of 400 liters per hour, making it suitable for medium to large fueling operations, including agricultural equipment, generators, and small industrial applications.
2. **Durable Construction** Built with robust materials, this pump is designed for long-term use in demanding environments, such as farms, construction sites, or off-grid fuel storage systems.
3. **Self-Priming Capability** The SSR 1MQ1391000 is self-priming, meaning it can draw fuel from below the pump level without external priming, reducing setup complexity.
4. **Wide Voltage Range (20-24V)** Compatible with a broad range of battery voltages, making it versatile for different electrical systems, including 12V, 24V, or modified setups.
5. **Reliable for Agricultural Use** Ideal for fueling tractors, lawnmowers, pressure washers, and other farm equipment, ensuring consistent performance in outdoor conditions.
6. **Compact and Portable** Designed for easy transport and installation in tight spaces, making it practical for mobile fueling needs.
7. **Low Maintenance** Fewer moving parts compared to some alternatives, reducing the likelihood of mechanical failures and extending service life.
8. **Corrosion-Resistant** Suitable for outdoor use, as it is built to withstand moisture and environmental exposure better than standard pumps.
9. **Quiet Operation** Runs more quietly than some manual or high-pressure pumps, which is beneficial in residential or noise-sensitive areas.
10. **Aftermarket Support** As a widely used model, replacement parts and technical support are relatively easy to find.
---
#### **Cons:**1. **Not for High-Pressure Applications** While strong for general fuel transfer, it may not be suitable for high-pressure fueling systems (e.g., diesel trucks or heavy machinery requiring precise pressure control).
2. **Limited Flow for Large-Scale Use** At 400 liters per hour, it is not ideal for commercial fuel depots or large-scale fuel distribution; it is better suited for small to medium tasks.
3. **Dependence on Power Source** Requires a stable 20-24V power supply; fluctuations or weak batteries can reduce performance or cause failure.
4. **No Built-In Pressure Regulation** Users may need an external pressure regulator if precise fuel delivery is required (e.g., for carbureted engines).
5. **Potential Clogging Risk** Fuel with contaminants (water, debris) can clog the pump over time, requiring regular filter maintenance.
6. **Higher Initial Cost** Compared to basic manual or low-flow electric pumps, this model is more expensive upfront.
7. **Limited Warranty (if applicable)** Some aftermarket or generic versions may lack robust warranty coverage; always check the seller s terms.
8. **Not Submersible** Must be installed above the fuel level; not suitable for submerged applications like some well pumps.
9. **Noise Under Load** While quieter than manual pumps, it may still produce noticeable noise during continuous operation, which could be an issue in sensitive environments.
10. **Compatibility Issues with Some Fuels** May not be ideal for highly viscous fuels (e.g., heavy diesel or biofuel blends) without pre-filtration or modifications.
---
### **Conclusion:**The **SSR 1MQ1391000 (20-24V Bison 400u)** is a **reliable, high-flow electric fuel pump** well-suited for **agricultural, off-grid, and small industrial applications** where consistent fuel transfer is needed. Its **self-priming design, durability, and wide voltage compatibility** make it a strong choice for **tractor fueling, generator use, or portable fueling setups**. However, it is **not ideal for high-pressure systems, large-scale fueling, or environments with poor fuel quality** without additional filtration.
If your primary need is **efficient, low-maintenance fuel transfer for medium-sized equipment**, this pump is a **solid investment**. For **commercial fueling, high-pressure applications, or extreme conditions**, you may need to pair it with additional components (e.g., filters, regulators) or consider a different model.
---
### **Recommendation:** **Buy the SSR 1MQ1391000 if:**- You need a **reliable, high-flow (400u) electric pump** for **tractors, generators, or small machinery**.
- Your setup requires **20-24V compatibility** and **self-priming capability**.
- You operate in **outdoor or agricultural environments** where durability is key.
- You can **maintain proper fuel filtration** to prevent clogging.
**Avoid or consider alternatives if:**- You need **high-pressure fueling** (e.g., for diesel trucks or pressure-washing systems).
- You require **submersible or ultra-low-maintenance** operation.
- Your fuel source has **high contamination levels** without pre-filtration.
- You are fueling **large volumes continuously** (consider a higher-flow or commercial-grade pump).
**Final Verdict:** This pump is an **excellent choice for most DIYers, farmers, and off-grid users** looking for a **durable, efficient fuel transfer solution**. Pair it with a **good fuel filter** and ensure your power source is stable for optimal performance.
20-24 SSR Bison 400U Front Brake Master Cylinder Pump 1MU5632000. Cosmetic Wear As Shown In Photos - Used: See Video And For Details, Part is off a Good Running 2022 SSR Bison 400U, Watch of this Unit YouTube. 20-24 SSR Bison 400U Front Radiator Cooling Fan Motor 1MQ1248100.