fits model: 500, 800, Ranger. make: Polaris. year: 2013–2017.

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: ECHUJ4 ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Fitment Type: Direct Replacement ), ( Fuel Pump Drive Type: Electrical ), ( Fuel Pump Type: Fuel Pump Module Assembly ), ( Fuel Type: Gasoline ), ( Machine Type: Atv, Utv / Sxs ), ( Manufacturer Warranty: 2 Years ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part ), ( Oe/oem Part Number: 2204401, 2204402, 2204852, 2204945, 2521307 ), ( Type: Fuel Pump ), ( Voltage: 12 V )
The **Maxpeedingrods ECHUJ4 Fuel Pump Module** is a high-performance, precision-engineered upgrade designed specifically for the 2017 2018 Polaris Ranger 500 and 800, offering a seamless blend of reliability, efficiency, and raw power for off-road enthusiasts who demand more from their machines. Built to replace the stock fuel system components, this module features a robust **high-flow electric fuel pump** paired with a **durable pressure regulator**, ensuring consistent fuel delivery under demanding conditions whether you're hauling heavy loads, tackling steep climbs, or pushing the limits on rough terrain. The ECHUJ4 is crafted from premium materials, including **corrosion-resistant stainless steel and reinforced plastic housing**, to withstand the harshest environments, from dust-choked trails to wet, muddy conditions where moisture and debris could compromise weaker aftermarket solutions. Unlike generic fuel pump kits, this module is meticulously calibrated to match the exact fuel pressure requirements of your Polaris Ranger, preventing lean conditions, stalling, or fuel starvation common issues that plague stock systems under heavy load. The integrated design eliminates the need for complex wiring or additional mounting hardware, as it installs directly into the existing fuel line with minimal modifications, saving time and reducing installation complexity. Whether you're a weekend warrior or a professional rider, the ECHUJ4 delivers **superior fuel flow and pressure stability**, translating to smoother acceleration, better throttle response, and enhanced engine efficiency especially noticeable during aggressive riding or when carrying extra weight. Backed by Maxpeedingrods reputation for quality and performance, this module is a game-changer for anyone looking to future-proof their Ranger s fuel system against wear, tear, and the demands of high-performance riding.
### **Pros and Cons of buying a Maxpeedingrods ECHUJ4 Fuel Pump Module for 2017 2018 Polaris Ranger 500/800**
#### **Pros:**1. **Improved Fuel Delivery** The upgraded fuel pump ensures a stronger, more consistent flow of fuel to the engine, which can enhance throttle response and overall performance, especially in cold starts or high-demand situations.
2. **Compatibility with Polaris Models** Designed specifically for the 2017 2018 Polaris Ranger 500 and 800, this module integrates seamlessly with the stock fuel system, reducing the risk of compatibility issues.
3. **Durability and Reliability** Maxpeedingrods products are generally built to withstand the demands of off-road use, offering a more robust alternative to the stock fuel pump, which may wear out prematurely.
4. **Easy Installation** The module is designed for straightforward installation, often requiring minimal modifications to the existing fuel system. Many users report being able to complete the job in under an hour with basic tools.
5. **Potential for Better Cold-Weather Performance** A stronger fuel pump can help prevent fuel starvation in cold conditions, where the stock pump may struggle to deliver adequate fuel pressure.
6. **Cost-Effective Upgrade** Compared to a full fuel system overhaul or replacement, this module offers a relatively affordable way to improve fuel delivery without major modifications.
7. **Positive User Feedback** Many Polaris Ranger owners report noticeable improvements in power, smoothness, and reliability after installing this module, particularly in high-elevation or heavy-duty applications.
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#### **Cons:**1. **Limited Performance Gains** While the upgrade can improve fuel delivery, it may not drastically increase horsepower or torque. Expect more consistent performance rather than a significant power boost.
2. **Potential for Overfeeding** If not properly tuned, an overly aggressive fuel pump could lead to fuel flooding, rich mixtures, or even engine damage if the ECU isn t adjusted accordingly.
3. **Requires Additional Modifications** For optimal results, pairing this pump with other upgrades (such as a larger fuel filter, fuel line upgrades, or ECU tuning) may be necessary, adding to the overall cost.
4. **Warranty Concerns** Installing aftermarket parts like this module could void the manufacturer s warranty on the fuel system, leaving you responsible for any related failures.
5. **Quality Variability** As with any aftermarket part, there is a risk of receiving a subpar unit, especially if purchasing from an unverified seller. Checking reviews and sourcing from reputable dealers is crucial.
6. **No Guarantee of Long-Term Reliability** While the module is durable, it is still an aftermarket part and may wear out faster than an OEM component, depending on usage and maintenance.
7. **Learning Curve for Tuning** If you plan to adjust fuel maps or ECU settings, you may need to invest time in learning how to properly calibrate the system to avoid issues like lean or rich conditions.
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### **Conclusion:**The **Maxpeedingrods ECHUJ4 Fuel Pump Module** is a solid upgrade for the 2017 2018 Polaris Ranger 500/800, offering improved fuel delivery, reliability, and cold-weather performance. It is particularly beneficial for riders who experience fuel starvation, sluggish throttle response, or issues in high-demand situations. However, it is not a "game-changer" in terms of raw power but rather an enhancement to consistency and durability.
For best results, pair this upgrade with a **clean fuel filter, upgraded fuel lines, and proper ECU tuning** if needed. If you re already dealing with fuel pump failures or inconsistent performance, this module is a worthwhile investment. However, if your fuel system is functioning adequately, the gains may not justify the cost.
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### **Recommendation:**- **Buy it if:** You re experiencing fuel pump-related issues (weak starts, stalling, poor performance in cold weather), want a reliable upgrade, and are willing to invest in complementary parts (like a high-flow filter) for optimal results.
- **Skip it if:** Your fuel system is running smoothly, you re on a tight budget, or you prefer to avoid aftermarket modifications that could complicate future repairs.
- **Best Practices:**- Purchase from an **authorized Maxpeedingrods dealer** or a trusted aftermarket parts seller to ensure authenticity.
- Consider **ECU tuning** (if available) to optimize fuel delivery and prevent rich mixtures.
- Monitor fuel pressure and engine behavior post-installation to ensure proper functioning.
- Keep a backup fuel filter and pump on hand in case of failures.
**Final Verdict:** A **recommended upgrade** for those looking to enhance fuel system reliability and performance in their Polaris Ranger, but not a necessity unless issues are present.
For Polaris Ranger 500 2017 -2018. PRODUCTS Fuel Pump Module Assembly for 2017 2018 Polaris Ranger 500 800 13-17. Fuel Type: Gasoline. Drive Type: Electrical.
For Polaris Ranger 570 2014 -2018. Please double confirm the fitment details before purchasing. For Polaris M1400 2015 -2016. MaXpeedingrods has a longstanding commitment to the research of ECU, engine, gearbox and vehicle performance electronic calibration.
MaXpeedingrods always follow the development concept that Success derives from devotion and happiness comes sharing to make contributes domestic overseas car tuning enthusiasts global racing culture by excellent products service. OE/Part Number. We established cooperation's with EM tron, Mote, LINK, Cartel, Him, etc. Package Included.