7N-5959 50.8 mm OD Machine Hook Extension Spring
Cat® 50.8 mm OD Machine Hook Extension Spring for Belt Tensioners
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
Cat spring parts come in a variety of strengths and sizes to suit specific applications. Extension springs use a helical design that handles tension loads as the spring extends when more load is applied.
Specifications
| Spring Type | Tension Type |
|---|---|
| Outside Diameter | 50.8 mm (2.00 in) |
| Inside Diameter | 37.5 mm (1.48 in) |
| Length | 292.6 mm (11.52 in) |
Compatible Equipment
- Track Loaders: 824C
- Dozers: D9L, D8L, D8N, D8R, D9N
- Excavators: 637E, 637G
- Wheel Loaders: 836, 992C
- Off-Highway Trucks: 773, 777, 785, 771D, 789, 793, 777D
- Asphalt Pavers: AD45
Additional information
| Machine Model | 637E, 637G, 771D, 773, 777, 777D, 785, 789, 793, 824C, 836, 992C, AD45, D8L, D8N, D8R, D9L, D9N |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Track Loaders, Dozers, Off-Highway Trucks, Asphalt Pavers |
| Part Source | Genuine OEM |








