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SKU:
NLT2T02342
Ships for free in 2–4 business days.
John Deere 3179/4045/4239 Diesel Engine Fuel Pump
$53.69
In Stock
$53.69
Sale price
$53.69
Regular price
This fuel pump is sold for John Deere 3179D/3179DT, 4045D/4045T and 4239D/4239T diesel-engine applications that use the matching mechanical fuel-supply pump.
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
| Compatible equipment / model |
|---|
| John Deere 3179D / 3179DT engines |
| John Deere 4045D / 4045T engines |
| John Deere 4239D / 4239T engines |
Product Overview
A weak lift or supply pump can cause hard starting, fuel starvation under load or repeated loss of prime even when the injection system itself is still serviceable.
Replacing a confirmed weak pump restores low-pressure fuel delivery from the tank/filter side toward the injection system.
Key Features & Performance
- 3179D / 3179DT application
- 4045D / 4045T application
- 4239D / 4239T application
- Mechanical diesel fuel-supply function
- Port orientation should be matched to the original pump
What Is Included
1 fuel supply / lift pump.
Fitment Notes
John Deere used multiple fuel-system configurations across equipment and engine serial ranges. Match the pump body, ports and mounting pattern to the original unit before ordering.
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?
Match the year, model, engine, trim/body style, side or position, connector, mounting points and any reference numbers above against the original component. For industrial equipment, also verify the machine serial number or engine build/CPL when available.
Part Summary
Keywords: John Deere 3179/4045/4239 Diesel Engine Fuel Pump