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SKU:
NLT2T03642
Ships for free in 2–4 business days.
Fuel Injector RE38087 28485 for John Deere 450G 455G 550G 555G 650G 750B 750C 755B 850
$69.49
In Stock
$69.49
Sale price
$69.49
Regular price
This replacement pencil fuel injector is for John Deere crawler and construction equipment using the RE38087 / 28485 injector family.
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
| Make / Application | Models / Engines | Fitment Notes |
|---|---|---|
| John Deere Crawlers | 450G / 455G / 550G / 555G / 650G / 750B / 750C / 755B / 850 | Verify engine and injector number. |
| John Deere Engines | 3029D / 4039D / 4045D / 6059D / 6068D families where this injector is specified | Confirm engine serial and nozzle reference. |
Product Overview
The pencil fuel injector meters and atomizes diesel fuel into the combustion chamber so each cylinder receives a clean, consistent injection event. Worn or sticking injectors can cause hard starting, rough running, excess smoke, fuel knock, reduced power, or uneven exhaust temperature between cylinders.
This part is a practical repair choice when the original component is worn or failed and the machine is showing problems such as hard starting, rough idle or uneven cylinder contribution, excessive smoke or fuel knock. Confirming the part number and application before installation helps avoid ordering a visually similar component that uses a different configuration.
Key Features & Performance
- Pencil-style diesel fuel delivery for the listed Deere applications
- Helps restore consistent cylinder fueling when the original injector is worn
- Verify engine and injector number before installation
- Sold as the replacement quantity shown by the Shopify listing
Technical Specifications
- Injector Type: Pencil-style diesel injector
OE / Reference Numbers
- RE38087
- RE36939
- 28485
- SE500821
- RE36935
- RE36936
Common Reasons for Replacement
- Hard starting
- Rough idle or uneven cylinder contribution
- Excessive smoke or fuel knock
- Reduced power from poor fuel atomization
Frequently Asked Questions
How do I confirm fitment?
Cross-reference data ties this injector family to multiple Deere engine and equipment groups, but exact injector calibration should always be confirmed from the engine/injector number.
Is this an OEM part?
This listing is for a replacement part. Brand names and OE/reference numbers are used to identify fitment unless the listing specifically states that the item is genuine OEM.