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SKU:
NLT2T01464
Ships for free in 2–4 business days.
Fuel Transfer Pump 3917998 / 3917999 / 4988749 for Cummins / JLG
$78.99
In Stock
$78.99
Sale price
$78.99
Regular price
This is a replacement fuel transfer pump for Cummins-powered industrial equipment and compatible JLG applications; replaces 3917998, 3917999, 4988749.
Estimated delivery between
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
| Cummins-powered industrial equipment and compatible JLG applications using the listed fuel-pump references |
Product Overview
A weak fuel-supply pump can make Cummins / JLG feel like it has an injection or engine problem when the real issue is simply not enough fuel reaching the next stage of the system. Hard starts, poor priming and power loss are common reasons to inspect the pump, along with the filters and fuel lines.
The replacement pump takes over the original feed/transfer function so the injection system is supplied consistently during starting and operation. Match the mounting, connections and listed reference family to the original pump before installation.
Key Features & Performance
- Fuel transfer pump replacement
Replaces / Cross-References
- 3917998
- 3917999
- 4988749
What Is Included
1 fuel transfer pump.
Fitment Notes
Confirm the Cummins engine model/build and one of the listed pump numbers. Do not order solely by the JLG brand name.
Frequently Asked Questions
Is this a genuine OEM part?
No, unless the product page specifically states otherwise. This listing is for a replacement, accessory, upgrade or repair component as described above. OE, Partslink and interchange numbers are provided for identification and fitment reference.
How should I verify fitment before ordering?
Confirm the Cummins engine model/build and one of the listed pump numbers. Do not order solely by the JLG brand name.
Part Summary
Keywords: Fuel Transfer Pump 3917998 / 3917999 4988749 Cummins JLG, 3917998, 3917999, 4988749