7L0520 Studs - Taper Lock fit Caterpillar
7L0520 Studs - Taper Lock fit Caterpillar
- New aftermarket part
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7L0520 Studs - Taper Lock fit Caterpillar
7L0520 is a taper-lock stud, also identified by the equipment manufacturer number 7L-0520, used with Caterpillar equipment. It is a threaded rod for hardware applications on Caterpillar cold planers, earthmoving compactors, and engine-machine assemblies. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The stud has a clamp-cone design and is intended for applications requiring a taper-lock fastening arrangement. The available equipment application data identifies the part for several Caterpillar machine and engine models listed below.
Fitment
- Caterpillar PR-1000 cold planer
- Caterpillar PR-1000C cold planer
- Caterpillar 826C earthmoving compactor
- Caterpillar 3208 engine-machine application
- Caterpillar 3304 engine-machine application
- Caterpillar 3306 engine-machine application
- Caterpillar 3406 engine-machine application
- Caterpillar 3406B engine-machine application
- Caterpillar 3406C engine-machine application
- Caterpillar 3408 engine-machine application
The fitment information covers Caterpillar equipment identified in the source application data as cold planers, earthmoving compactors, and engine-machine assemblies. Compatibility should be checked against the machine model, serial-number range, and the part installed on the equipment before replacement.
Cross-reference numbers
- 7L0520
- 7L-0520
7L0520 and 7L-0520 are the listed number formats for the same stud. No additional supplier or equipment-manufacturer cross-reference numbers are included in the available product data.
Specifications
| Part type | Taper-lock stud / threaded rod |
| Equipment manufacturer | Caterpillar |
| Category | Hardware |
| Application position | Fastening component used in a taper-lock and clamp-cone arrangement |
| Material | High-temperature steel |
| Temperature rating stated in product data | Up to 500 °C |
| Surface finish | Plain |
| Thread size | 3/8-16 inch |
| Thread form | Standard coarse thread |
| Hole thread pitch | 16 |
| Stud length | 2 inches |
| Overall length | 1.97 inches |
| Metric length listed in product data | 5 cm |
| Width | 0.8 cm |
| Depth | 0.8 cm |
| Weight | 0.04 lb |
The listed dimensions include a nominal stud length of 2 inches, an overall length of 1.97 inches, and metric package or product dimensions of 5 cm in length with a width and depth of 0.8 cm. These values are retained as provided in the product data and may represent different measurement references.
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