JD Excavator Engine Short Block parts list
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344G, 410C, 410D, 444E, 444G, 450G, 450G LT, 450G LGP, 455G, 490E, 495D, 510C, 510D, 540D, 540E, 548D, 548E, 550G, 555G, 590D, 595D, 650G, 6400, 6400L, 6500, 6500L |
Reman 4045T Long Block |
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1150 |
JD-4045T-LB-U |
$12,650.00
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6619A, TV6125, 6619AF, 5440, 5460, 5720, 5820 (with 6619AE-02 Engine Serial Number <048542), 860B, 862, 862B, 890, 890A (Engine Serial Number 040932 and up), 992DLC, 862B (Engine Serial Number 040932 to 499999), 4050E, 4250, 7820, 7920, 8440 |
Turbocharger |
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AR97633 |
$1,350.00
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790D, 790DLC, 790ELC |
6.466 |
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500 |
JD-6466-SB |
Call for Pricing
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Rebuilt excavator engine short blocks for John Deere excavators, supplying the cylinder block, pistons, crankshaft, and rod assemblies needed to restore worn or failed diesel engines on D and E series machines.
Fits Models At A Glance
- 790 Series: 790D, 790DLC, 790ELC
Key Notes
- Application: Rebuilt short block assemblies for excavator diesel engine rebuilds
- Includes: Block, crankshaft, pistons, and connecting rods
- Fitment: Verify engine serial number and displacement before ordering
- Condition: Rebuilt to restore full engine service life
Why Choose Broken Tractor
- ✅ Rebuilt short blocks ready for reliable service
- ✅ Fast shipping from two US locations
- ✅ Fitment help from experienced parts staff
Frequently Asked Questions
What is included in the John Deere 790D short block?
The rebuilt short block for the John Deere 790D, 790DLC, and 790ELC (SKU JD-6466-SB) includes the cylinder block, crankshaft, pistons, and connecting rod assemblies. It provides the core rotating and reciprocating parts needed for a diesel engine rebuild. Cylinder head, turbocharger, and external components are not part of the short block assembly.
Which John Deere excavators does the short block fit?
Broken Tractor carries a rebuilt short block that fits the John Deere 790D, 790DLC, and 790ELC excavators. Because fitment can depend on engine serial number and displacement, verify those details before ordering. Matching the part number to your machine is the best way to confirm compatibility.
How do I confirm the right short block for my 790D excavator?
Check your engine serial number and displacement before ordering, since these determine which short block is correct for your machine. Match the part number JD-6466-SB against your engine to verify fitment. If you are unsure, the experienced parts staff at Broken Tractor can help you confirm; call (800) 909-7060.
What is the difference between a short block and a long block for John Deere engines?
A short block supplies the cylinder block, crankshaft, pistons, and connecting rods, while a long block adds the cylinder head and additional upper engine components. Broken Tractor carries the rebuilt short block for the 790D, 790DLC, and 790ELC excavators for rebuilds where you plan to reuse or separately source the head. Choose the assembly that matches how much of the engine you are replacing.
Is the John Deere excavator short block new or rebuilt?
The short block for the 790D, 790DLC, and 790ELC is a rebuilt assembly, built to restore full engine service life. It is intended for excavator diesel engine rebuilds. Confirm your engine serial number and displacement so the correct rebuilt unit is matched to your machine.
