CUMMINS 3690768 Fuel Transfer Pump 3686718 12V ISX12 CM2350 X102 ISX15

( Brand: Cummins ), ( Fuel Type: Diesel ), ( Items Included: 1 X Fuel Transfer Pump ), ( Manufacturer Part Number: 3690768 ), ( Manufacturer Warranty: 1 Year ), ( Oe/oem Part Number: 3686718 ), ( Type: Fuel Pump ), ( Voltage: 12 V )

Review CUMMINS 12v Fuel Transfer Pump fits CM850

Introducing the Cummins Fuel Transfer Pump, model numbers 3690768 and 3686718, specifically designed for ISX12 and ISX15 engines with CM2350 x102 and CM850 fuel systems. This high-performance, 12-volt fuel transfer pump is an essential component for the efficient and reliable transfer of fuel between tanks in heavy-duty applications.

The Cummins Fuel Transfer Pump is engineered with a robust and durable design, featuring a cast aluminum housing that protects against corrosion and wear. Its compact size ensures easy installation and integration into various fuel systems. The pump is capable of delivering fuel at a flow rate of up to 480 liters per hour, making it suitable for applications requiring quick and efficient fuel transfer.

The pump's design includes an integrated pressure relief valve, which helps maintain a consistent fuel pressure and prevents damage from overpressure. It also features a large, strainer basket to filter out debris and impurities, ensuring the delivery of clean fuel to the engine.

The Cummins Fuel Transfer Pump comes with a high-quality, OE-style connector for easy and secure electrical connection. Its efficient operation and rugged construction make it an ideal choice for heavy-duty applications, including construction equipment, transportation, and industrial power generation.

In summary, the Cummins Fuel Transfer Pump, model numbers 3690768 and 3686718, is a reliable and efficient solution for fuel transfer applications in ISX12 and ISX15 engines. Its rugged design, high flow rate, and integrated pressure relief valve make it a valuable asset in heavy-duty applications, ensuring the efficient and reliable transfer of fuel between tanks.

Cummins Fuel Transfer Pump (3690768, 3686718, 12V) for ISX12/ISX15 Engines: A Comprehensive Analysis

The Cummins 3690768, 3686718, 12V fuel transfer pump is a crucial component for ISX12 and ISX15 engines. This pump ensures the smooth transfer of fuel from the primary fuel tank to the secondary fuel tank or directly to the engine. In this analysis, we will discuss the pros and cons of purchasing this fuel transfer pump to help you make an informed decision.

1. High-Quality Construction: The Cummins fuel transfer pump is built with robust materials, ensuring durability and reliability. It can withstand extreme temperatures and harsh operating conditions.

2. Improved Fuel Efficiency: Proper fuel transfer is essential for optimal engine performance. This pump ensures that the fuel is delivered efficiently to the engine, reducing fuel consumption and increasing overall fuel economy.

3. Easy Installation: The fuel transfer pump is relatively easy to install, and Cummins provides detailed installation instructions and wiring diagrams.

4. OEM Compatibility: This pump is a direct replacement for the original equipment manufacturer (OEM) fuel transfer pump, ensuring a perfect fit and seamless integration with the engine and fuel system.

1. Cost: The Cummins fuel transfer pump is more expensive than aftermarket alternatives. However, its high-quality construction and reliability justify the investment for many users.

2. Potential for Leaks: Fuel transfer pumps can be prone to leaks, especially during installation or when using non-compatible seals and gaskets. Proper installation and the use of Cummins-approved seals and gaskets can mitigate this risk.

3. Limited Availability: This fuel transfer pump may not be readily available at local auto parts stores, and it may take some time to receive it if ordered online.

The Cummins 3690768, 3686718, 12V fuel transfer pump is a worthy investment for owners of ISX12 and ISX15 engines. Its high-quality construction, improved fuel efficiency, and easy installation make it a reliable and efficient solution for transferring fuel. While the cost may be a concern for some, the assurance of OEM compatibility and durability make it a smart investment for those who prioritize performance and reliability.

If you require a fuel transfer pump for your ISX12 or ISX15 engine and prioritize reliability, improved fuel efficiency, and OEM compatibility, the Cummins 3690768, 3686718, 12V fuel transfer pump is an excellent choice. It may come with a higher price tag, but its performance and durability make it a worthwhile investment. If cost is a significant concern, consider researching aftermarket alternatives, but ensure they meet the same quality standards and compatibility requirements as the Cummins pump.

Details:

Condition: New. Application: ISX12 CM2350 X102,CM2180 EJ, CM2250, ISX15 CM2250 SN, X101. Part Name: Fuel Transfer Pump. Product Introduction.

Lift Type Mechanical. voltage V: 12V. Part Number:3690768, 3686718. Gas Type Gasoline.

Application:Suitable for Cummins Engine ISX QSX ISX11.9.

part #: 3690768 prices

• $89.00-$550.00

specifications pumpunite:

• for models: Cm850
• brand: Cummins
• fuel type: Diesel
• items included: 1 X Fuel Transfer Pump
• manufacturer part number: 3690768
• manufacturer warranty: 1 Year
• oe/oem part number: 3686718
• type: Fuel Pump
• voltage: 12 V

shipping pumpunite:

• class: Standard
• type: Fixed
• carrier: USPS
• transit: 5-10 Days
• service: USPS Ground Advantage
• cost: $0.00

payments pumpunite:

• wallet: Apple-pay
• other
• credit card: Mastercard

general pumpunite:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units

returns pumpunite:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer pumpunite:

• availability: In Stock
• quantity: 2
• sold: 0
• started: November 12, 2025
• options: Ship-to-home
• best offers: True

seller pumpunite:

• city: Hebron, Kentucky
• # reviews: 58
• rating: 100.0%

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