KAWASAKI Fuel Pump 49040-0819

( Manufacturer Part Number: 490400819 ), ( Part Type: Fuel Pump ), ( Color: White ), ( Compatible Model: Ninja Zx-6r Zx600, Ninja Zx-6r Zx636 ), ( If You Live In A Remote Area: Please Purchase A Remote Delivery Ticket Later. ), ( Material: Metal Silver ), ( Vintage Part: No ), ( Materials Sourced From: Japan ), ( Placement On Vehicle: Front ), ( Kawasaki Ninja Zx-6r Zx600: 07-12 ), ( Kawasaki Ninja Zx-6r Zx636: 13-18 ), ( Oe/oem Part Number: 49040-0819 ), ( Compatible Year: 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007 )

Review KAWASAKI 07-12 Genuine Fuel Pump Oem fits NINJA ZX-6R ZX600 ZX636 2013–2018

The **Kawasaki 490400819 Ninja ZX-6R/ZX600 (07-12) and ZX636 (13-18) Fuel Pump** is a precision-engineered component designed to deliver optimal fuel efficiency and performance for Kawasaki s high-revving, sport-tuned engines. This direct-injection fuel pump is a critical part of the fuel delivery system, ensuring a consistent and pressurized flow of gasoline to the injectors, which is essential for maintaining peak power output, smooth throttle response, and reliable engine operation across the entire RPM range. Built to Kawasaki s exacting standards, this pump is engineered to withstand the demanding conditions of high-performance riding, including aggressive acceleration, high-speed cruising, and sustained high-revving sessions. The robust construction features a durable housing and a high-quality internal diaphragm assembly, which minimizes wear and prevents fuel leaks, even under extreme thermal and mechanical stress. Whether installed in the **ZX-6R (2007-2012)**, the **ZX600 (2007-2012)**, or the slightly updated **ZX636 (2013-2018)**, this fuel pump is a direct-fit replacement, ensuring compatibility without the need for modifications or additional adapters. Its reliable performance helps prevent common issues such as fuel starvation, rough idling, or hesitation, which can occur when the original pump begins to degrade over time. Ideal for both maintenance and restoration projects, this fuel pump is a must-have upgrade for riders seeking to restore their bike s factory performance or enhance its longevity. With its seamless integration into Kawasaki s fuel-injection system, this component exemplifies the brand s commitment to precision engineering and performance-driven reliability.

### **Pros and Cons of Buying a Kawasaki Ninja ZX-6R (2007-2012) or ZX-636 (2013-2018) Fuel Pump (Part #49040-0819)**

#### **Pros of Purchasing This Part**

1. **Reliability and Performance** The fuel pump is a critical component in the fuel delivery system. A failing pump can lead to stalling, poor acceleration, or complete engine failure. Replacing it with an OEM or high-quality aftermarket part ensures consistent fuel flow, maintaining the bike s performance and reliability.

2. **Preventative Maintenance** If the pump is failing or showing signs of wear (e.g., sputtering, rough idling, or difficulty starting), replacing it proactively avoids more costly engine damage. The fuel pump is relatively easy to replace compared to other major components like the engine or transmission.

3. **Compatibility with Common Modifications** Many riders modify their ZX-6R/ZX-636 with performance upgrades (e.g., exhaust, ECU tuning, or air intake). A reliable fuel pump ensures these mods work correctly without fuel starvation issues, which can occur if the pump cannot keep up with increased demand.

4. **Cost-Effective Replacement** Compared to other major engine components, fuel pumps are relatively inexpensive to replace. The OEM part (49040-0819) is a direct fit, eliminating the need for adapters or modifications. Aftermarket alternatives (e.g., Walbro, Mikuni, or Walbro-compatible pumps) can also be cost-effective while offering improved durability.

5. **Ease of Installation** The fuel pump is located in the fuel tank or near the fuel line, making it accessible for most DIY mechanics. Replacement typically requires draining the fuel system, removing the old pump, and installing the new one with minimal tools. No major disassembly of the engine or frame is needed.

6. **Extended Lifespan of the Bike** A failing fuel pump can lead to carbon buildup in the intake, clogged injectors, or even catalytic converter damage if the bike runs lean. Replacing it early helps maintain the engine s health and longevity.

7. **Warranty Coverage (If Applicable)** If purchasing from a reputable dealer or aftermarket seller, some parts may come with warranties, providing peace of mind against premature failure.

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#### **Cons of Purchasing This Part**

1. **Potential Counterfeit or Low-Quality Parts** The aftermarket for Kawasaki parts can be saturated with counterfeit or low-quality replicas. Cheap knockoffs may fail prematurely, leading to repeated replacements and frustration. Always buy from trusted sources (e.g., official dealers, reputable aftermarket suppliers like DynGlide, or verified eBay sellers).

2. **Compatibility Concerns with Non-OEM Pumps** While many aftermarket pumps (e.g., Walbro) are designed to fit Kawasaki bikes, they may not match the OEM s exact specifications. This could result in inconsistent fuel pressure, leading to drivability issues or poor throttle response. Always verify compatibility before purchasing.

3. **Fuel System Contamination Risk** If the old pump is removed without properly cleaning the fuel lines, sediment or debris from the tank or lines could clog the new pump or injectors. This requires thorough cleaning of the fuel system before installation.

- Incorrect wiring of the pump s electrical connections can cause it to fail to activate.

- Over-tightening or under-tightening fuel line fittings can lead to leaks or poor fuel flow.

- Failure to prime the system properly after installation can result in starting issues.

- Fuel line clamps or new lines if they are damaged.

- A fuel pressure gauge to verify proper operation post-installation.

- Fuel system cleaner to prevent clogs.

- Basic tools (screwdrivers, wrenches, pliers) if you don t already own them.

6. **Time-Consuming Process** Replacing the pump requires draining the fuel tank, which can be messy and time-consuming. Additionally, if you re not experienced with fuel system work, troubleshooting issues afterward may take extra time.

7. **Potential for Overkill on Well-Maintained Bikes** If the bike has been well-maintained and the pump is still functioning adequately (e.g., no sputtering, consistent idle), replacing it may not be immediately necessary. In such cases, the cost may not be justified unless you re planning other modifications or have noticed early warning signs.

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### **Conclusion**

The Kawasaki Ninja ZX-6R/ZX-636 fuel pump (part #49040-0819) is a **necessary replacement** if you re experiencing fuel delivery issues, but it is also a **preventative upgrade** for riders who want to ensure long-term reliability, especially after modifications. The pros heavily favor its importance in maintaining engine health and performance, while the cons primarily revolve around sourcing quality parts, ensuring proper installation, and avoiding common pitfalls.

If your bike is showing symptoms of a failing pump (e.g., hard starting, stalling, or poor acceleration), replacing it is a **practical and cost-effective solution**. If the bike is running fine but you re planning aggressive mods (e.g., big exhaust, aggressive ECU tuning), upgrading to a **high-quality aftermarket pump** (e.g., Walbro or Mikuni) can be beneficial to handle increased fuel demand.

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### **Recommendation**

- **Buy the OEM part (49040-0819)** from an authorized Kawasaki dealer or a trusted aftermarket supplier (e.g., DynGlide, Speedhawk, or eBay with verified feedback).

- **Consider an aftermarket upgrade** (e.g., Walbro 040-1100 or Mikuni 040-1100) if you want improved reliability or plan modifications.

- **Follow a step-by-step guide** (e.g., from Kawasaki s service manual or reputable YouTube channels like *Motorcycle Mechanics*) to ensure proper installation.

- **Clean the fuel system** thoroughly before and after installation to prevent clogs.

- **Monitor the pump s health** if it s still functioning well, replacement may not be urgent. However, if you re modifying the bike, upgrading the pump is wise.

- **Choose a reputable aftermarket pump** if going non-OEM, as it may offer better durability and compatibility with future mods.

- **Authorized Dealers:** Guaranteed OEM quality, but often more expensive.

- **Reputable Aftermarket Suppliers:** DynGlide, Speedhawk, or Walbro dealers offer competitive pricing and warranties.

- **eBay/Amazon:** Only purchase from sellers with high ratings and verified feedback to avoid counterfeits.

- **Drain the fuel tank** completely before starting.

- **Use a fuel pressure gauge** to verify proper operation after installation.

- **Prime the system** by cycling the ignition switch to the "on" position a few times before starting.

- **Check for leaks** and ensure all connections are secure.

- **Worth the replacement if symptoms exist or modifications are planned.**

- **Not urgent if the bike is running smoothly**, but consider it as part of a broader maintenance or upgrade plan.

- **Prioritize quality** avoid cheap knockoffs to prevent repeated failures.

Details:

Brand new never used fuel pump Kawasaki zx6r fits years 13-18.

part #: 490400819 prices

• $339.99-$386.68

specifications intakefuelmotorcycle:

• for models: Zx-6r, Zx600, Zx636, Ninja
• for makes: Kawasaki
• for years: 2013-2018
• mpn: 490400819
• part type: Fuel Pump
• color: White
• compatible model: Ninja Zx-6r Zx600, Ninja Zx-6r Zx636
• if you live in a remote area: Please Purchase A Remote Delivery Ticket Later.
• material: Metal Silver
• vintage part: No
• materials sourced from: Japan
• placement on vehicle: Front
• kawasaki ninja zx-6r zx600: 07-12
• kawasaki ninja zx-6r zx636: 13-18
• oe/oem part number: 49040-0819
• compatible year: 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007

shipping intakefuelmotorcycle:

• type: Calculated
• class: Standard
• cost: $7.90
• service: USPS Ground Advantage
• carrier: USPS
• transit: 4-10 Days

seller intakefuelmotorcycle:

• city: Saint Elmo, Illinois
• rating: 100.0%
• # reviews: 5

returns intakefuelmotorcycle:

• policy: No Returns

payments intakefuelmotorcycle:

• credit card: Visa
• wallet: Google-pay
• other
• money order

offer intakefuelmotorcycle:

• started: April 28, 2026
• options: Ship-to-home
• best offers: True
• quantity: 1
• sold: 0
• availability: In Stock

general intakefuelmotorcycle:

• condition: New
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery

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