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SKU:
ZZ3G00642
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7040 Piston Ring Compressor Tool 5.4" Bore for Cummins ISX,Caterpillar 3400,C-15
$338.79
In Stock
$338.79
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$338.79
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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
7040 Piston Ring Compressor Tool for Cummins and Caterpillar
The 7040 piston ring compressor tool compresses piston rings for installation in 5.4-inch bore diesel engines, with an OEM cross-reference to 7040 for Cummins and Caterpillar applications.
Overview
This piston ring compressor tool supports piston and cylinder assembly work on listed diesel engine platforms. The 7040 piston ring compressor tool is sized for a 5.4-inch bore and is identified for Cummins ISX, Caterpillar 3400, and C-15 applications. The piston ring compressor tool helps hold rings in position during piston installation.
Built For Performance
- 7040 tool designation for parts identification
- 5.4-inch bore size
- Compresses piston rings during installation
- Designed for diesel engine service
- Supports piston installation into cylinder bores
Fits These Machines
- for Cummins ISX
- for Caterpillar 3400
- for Caterpillar C-15
On-The-Job Use
- Piston ring installation during diesel engine rebuilding
- Cylinder and piston service on listed engine platforms
- Engine assembly work requiring compressed rings
Specs At A Glance
| Part Number(s) | 7040 |
| Bore Size | 5.4 inches |
| Tool Type | Piston ring compressor |
| Application | Diesel engine service |
Good To Know
Q: What is the 7040 piston ring compressor tool used for? A: It compresses piston rings to help place a piston into the cylinder bore during engine assembly and repair.
Q: What fitment information is provided? A: The title lists Cummins ISX, Caterpillar 3400, and Caterpillar C-15 applications with a 5.4-inch bore. Confirm the exact engine configuration and serial number before ordering.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.