5A8374 Top Roller fit Caterpillar
5A8374 Top Roller fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
5A8374 Top Roller for Caterpillar Equipment
5A8374 is a top track roller for Caterpillar tracked bulldozers, track loaders, and excavators. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The part is installed in the upper section of the track assembly and is listed under the track rollers category.
Fitment
The top roller is used on the following Caterpillar equipment models:
| Equipment type | Compatible models |
| Tracked bulldozer | D5, D5B, D5E |
| Track loader | 943, 951B, 951C, 953, 955K |
| Excavator | 219, 219D, 225B, 225D |
Fitment is specified for the Caterpillar D5, D5B, and D5E tracked bulldozer models; the 943, 951B, 951C, 953, and 955K track loader models; and the 219, 219D, 225B, and 225D excavator models. Model identification should be checked against the machine configuration and the part number installed on the equipment.
Cross-reference numbers
| Reference type | Part number |
| CTP SKU | 5A8374 |
| Formatted part number | 5A-8374 |
The part is identified by the unhyphenated number 5A8374 and the formatted number 5A-8374. These number formats refer to the same listed top roller.
Specifications
| Part type | Top track roller |
| Equipment brand | Caterpillar |
| Part category | Track rollers |
| Thread diameter | 6.77 in |
| Flange diameter | 7.87 in |
| Height | 1.9 in |
| Shaft diameter | 2 in |
| Length | 1.874 in |
| Diameter | 1.9 in |
| Weight | 63 lb |
| Length | 31 cm |
| Width | 20 cm |
| Depth | 20 cm |
The listed dimensions are provided in both imperial and metric units where available. The 1.874-inch length value is retained as specified for this part. Before installation, compare the roller dimensions, mounting arrangement, and identification number with the removed component and the specific Caterpillar machine configuration.
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