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Item #:
32274114
3970880 4983584 Fuel Lift Transfer Pump for Cummins 4B 4BT 4BTA 6B 6BT 6BTA Case IH Replaces 3901425 3903538 3904374 3928143 3966154 84142216
Item #:
32274114
IMP 38
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What Stands Out
High Compatibility
Designed for seamless integration with Cummins 4B and 6B series engines, ensuring optimal performance and reliability, while being a direct replacement for multiple part numbers.
Robust Construction
Built with durable materials to withstand demanding operating conditions, enhancing longevity and reducing maintenance costs for users in agricultural and industrial applications.
Efficient Fuel Transfer
Delivers efficient fuel transfer rates, improving engine performance and fuel economy, making it an ideal choice for those seeking to maximize their engine's efficiency.
Product Details
- Replacement fuel lift transfer pump for Cummins 4B, 4BT, 4BTA, 6B, 6BT, 6BTA engines
- Replaces OEM part numbers: 3970880, 4983584, 3901425, 3903538, 3904374, 3928143, 3966154, 84142216
- Compatible with Case IH 580K, 688, 4T-390, Ford New Holland 84142216
- Built to strict quality standards with superior quality parts
- Important to verify part number for proper fitment before purchase
- 30-day satisfaction guarantee; full refund if not completely satisfied
| Fit Type | Vehicle Specific Fit |
| Compatible with Vehicle Type | Truck |
| Auto Part Position | Rear |
| Outlet Connection Type | Threaded |
| Inlet Connection Type | Threaded |
| Gas Type | Diesel |
| Mounting Type | Tank Mount or Bung Mount |
| Operation Mode | Mechanical |
| Product Grade | Replacement Part |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Equivalent Part Number | 3970880 4983584 |
| Connector Type | NPT |
| Item Weight | 0.67 Kilograms |
| Brand Name | DEF |
| Manufacturer Part Number | 3970880 4983584 |
| UPC | 192530335865 |
| Unit Count | 1.0 Count |
| Material Type | Metal or durable plastic |
| Body Material | Either 'Aluminum' or 'Stainless Steel' |
| Brand | DEF |
| Vehicle Service Type | Truck |
| Material | Metal or durable plastic |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Heavy Machinery Operators
Ideal for operators using Cummins engines in agriculture, construction, or heavy-duty vehicles needing reliable fuel transfer.
-
Diesel Engine Technicians
Perfect for technicians looking to replace faulty fuel pumps in Cummins engines with a dependable aftermarket option.
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Farm Equipment Owners
Beneficial for farm owners maintaining older Case IH machinery that requires compatible fuel lift pumps for optimal performance.
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Gasoline Engine Users
Not suitable for gasoline engines, as it is specifically designed for diesel engines found in Cummins models.
Product Description
3970880 4983584 Fuel Lift Transfer Pump for Cummins 4B 4BT 4BTA 6B 6BT 6BTA Case IH Replaces 3901425 3903538 3904374 3928143 3966154 84142216
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the 3970880 Fuel Lift Transfer Pump?
Answer: The 3970880 Fuel Lift Transfer Pump is designed specifically for Cummins engines including models 4B, 4BT, 4BTA, 6B, 6BT, and 6BTA. It helps in transferring fuel from the tank to the injectors, ensuring proper engine performance.Category: overviewConfidence: high -
Question:
What are the compatibility details for this fuel pump?
Answer: This pump is compatible with Cummins 4B, 4BT, 4BTA, 6B, 6BT, and 6BTA engines, as well as Case IH applications. It replaces part numbers 3901425, 3903538, 3904374, 3928143, 3966154, and 84142216.Category: compatibilityConfidence: high -
Question:
What is included in the package when purchasing this pump?
Answer: When purchasing the 3970880 Fuel Lift Transfer Pump, you will receive the pump itself, which is ready for installation. Additional installation hardware may not be included, so it's advisable to check before installation.Category: accessoriesConfidence: medium -
Question:
How do I install the Fuel Lift Transfer Pump?
Answer: To install the 3970880 Fuel Lift Transfer Pump, first ensure the engine is off and disconnected from the power source. Follow the specific installation instructions provided in the user manual or seek professional assistance if needed.Category: setupConfidence: medium -
Question:
What maintenance is required for the fuel pump?
Answer: Regular inspections of the connections and hoses are recommended to prevent leaks. Additionally, check for any signs of wear or damage periodically to ensure optimal performance of the Fuel Lift Transfer Pump.Category: maintenanceConfidence: medium -
Question:
Are there any troubleshooting tips for this fuel pump?
Answer: If the pump is not functioning properly, check for clogs in the fuel lines or issues with electrical connections. Ensure that the fuel tank has adequate fuel and that all connections are secure.Category: troubleshootingConfidence: medium -
Question:
What is the warranty policy for this product?
Answer: The warranty policy may vary depending on the retailer or manufacturer, but generally, it covers defects in materials and workmanship for a limited period. Always check with the seller for specific warranty details.Category: warrantyConfidence: medium -
Question:
What is the expected lifespan of the fuel pump?
Answer: The lifespan of the 3970880 Fuel Lift Transfer Pump can vary based on usage conditions and maintenance but generally lasts several years with proper care. Routine maintenance practices can extend its lifespan.Category: otherConfidence: medium -
Question:
Is there software required for operating this pump?
Answer: No software is required for operating the 3970880 Fuel Lift Transfer Pump, as it is a mechanical component designed for straightforward installation and operation without electronic controls.Category: softwareConfidence: high -
Question:
Can it be used in regions with extreme weather conditions?
Answer: Yes, the fuel pump is designed to function in various weather conditions, but extreme temperatures may affect performance. It's recommended to store and use in a suitable environment when possible.Category: otherConfidence: medium -
Question:
What should I do if I receive a defective product?
Answer: If you receive a defective 3970880 Fuel Lift Transfer Pump, you should contact the retailer or manufacturer directly for their return policy and to initiate a replacement or refund process.Category: returnsConfidence: medium -
Question:
Are there any model differences within the Cummins range?
Answer: The 3970880 Fuel Lift Transfer Pump is compatible with multiple Cummins engine models; however, ensure that your specific engine model is listed for compatibility to avoid issues.Category: specsConfidence: high -
Question:
How does the pump ensure optimal performance?
Answer: The pump's design allows for efficient fuel transfer with minimal energy consumption, which helps maintain engine performance and efficiency during operation.Category: overviewConfidence: medium -
Question:
What are the potential safety concerns when handling this pump?
Answer: When handling the 3970880 Fuel Lift Transfer Pump, always follow safety guidelines, including wearing protective gear, ensuring the engine is off, and avoiding contact with fuel spills to prevent accidents.Category: safetyConfidence: medium -
Question:
Where can I purchase the 3970880 Fuel Lift Transfer Pump?
Answer: The 3970880 Fuel Lift Transfer Pump is available for purchase through various online retailers and automotive parts stores. Checking with authorized Cummins dealers can also provide guaranteed quality and support.Category: shippingConfidence: medium
DEF Editorial Review
The 3970880 4983584 Fuel Lift Transfer Pump is a replacement part for Cummins 4B, 4BT, 4BTA, 6B, 6BT, 6BTA and Case IH engines. The pump appears to be made well and has been reported to install without any problems. However, some customers have reported issues with the pump leaking after only a few months of use. Others have had difficulties priming the fuel or have experienced air getting into the fuel system after a short period of use. Despite these negative reviews, some customers have had a positive experience with the product, stating that it is a great product for the price.
Customer Reviews & Ratings
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Pros
- Appears to be made well
- Good price
Cons
- May leak after a few months of use
Platform Trust & Buyer Confidence
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23 July 2026 · via Trustpilot
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IMP 38
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Features & Benefits
- Fuel Lift Transfer Pump for Cummins 4B 4BT 4BTA 6B 6BT 6BTA Case IH
- Replaces multiple part numbers
- Please check the part number before purchasing to ensure fitment
- 100% satisfaction guaranteed with a 30-day full refund policy
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