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New Fuel Lift Pump 3970880 3966154 For Cummins 4B 4BT 4BTA 6B 6BT 6BTA Case IH
$63.49
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$63.49
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
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Equipment Fitment
Review the equipment and model information below. Fitment can vary by serial number, production date, or machine configuration, so confirm your model and reference numbers before ordering.
Equipment / model
- Engine Series: Cummins 4B, 4BT, 4BTA, 6B, 6BT, 6BTA
- Equipment Brand: Case IH
- Part Number(s): 3970880, 3966154
Product Overview
This replacement fuel lift pump is engineered to provide efficient and steady fuel transfer for Cummins diesel engines. It serves as a critical component in maintaining engine performance and preventing fueling issues in industrial and agricultural machinery.
Key Features & Performance
- Enhanced Durability: Constructed from premium materials for long-term service life.
- Optimized Flow: Designed to provide the correct fuel pressure to the injection pump.
- Simple Installation: Direct replacement for a seamless fit on specified models.
- Quality Tested: Each unit is manufactured to match industrial standards for diesel fuel systems.
Technical Specifications
- Product Name: Fuel Lift Pump
- Compatibility: Cummins 3.9L and 5.9L Engines
- Part Number(s): 3970880, 3966154
Frequently Asked Questions
- Q: What are the signs of a failing fuel lift pump? A: Common symptoms include engine sputtering at high speeds, hard starting, or a loss of power under load.
- Q: Is this pump compatible with both 4-cylinder and 6-cylinder engines? A: Yes, it is designed to fit the Cummins 4B (4-cylinder) and 6B (6-cylinder) series engines as listed.
Compatibility may vary by serial number. Verify fitment before purchase.