316-1438 Top Spool Group
Cat® Top Spool Group
Description
The Cat top spool group actuates the valve in response to a given electrical signal.
Features
- The spool group consists of a washer, pin, armature, stop, stator group, and O-ring
- Connection 1 Thread: 3/4-32 (mounting)
- Connector 1 Type: Male End
- Connection 2 Thread: 9/16-18
- Connector 2 Type: Male End
Applications
Application-specific solenoid valve group for servicing the brake and hydraulic systems of heavy-duty equipment. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Thread Size | Connection 1: 3/4-32, Connection 2: 9/16-18 in |
|---|---|
| Diameter | 21 mm (0.83 in) |
| Overall Length | 83.7 mm (3.29 in) |
| Material | Alloy Nickel |
Compatible Equipment
- Track Loaders: 993, 995, 990K, 834H, 994K, 824C, 992
- Engines: C15, C13
- Dozers: D5K2 XL, D6T, D6N, D6R III, D6R II, D7R II, D6R XL, D7R, D3K2 LGP, D1, D5K LGP, D5K XL, D5N, D10R
- Excavators: 336F L, 637G, 637K, 657G, 365B L, 385B, 6015, 621G, 365B, 621H, 385C L, 6015B, 365C, 621K, 385C, 365C L, 385C FS, 336D2 XE, 336E H, 336F L XE, 336F LN, 336F, 336E LH, 390D, 390D L, 374D L
- Wheel Loaders: 972M, 992K, 980M, 982M, 966 GC, 986K, 966M
- Off-Highway Trucks: 730, 725, 777, 789, 797F, 773, 785, 789D, 740, 740B, 798 AC, 771D, 773F, 775G, 770G, 772G, 785D, 796 AC, 793F, 777E, 793, 793D, 794 AC, 735, 777D, 773E, 773D
- Asphalt Pavers: AD63, AD30
Additional information
| Machine Model | 336D2 XE, 336E H, 336E LH, 336F, 336F L, 336F L XE, 336F LN, 365B, 365B L, 365C, 365C L, 374D L, 385B, 385C, 385C FS, 385C L, 390D, 390D L, 6015, 6015B, 621G, 621H, 621K, 637G, 637K, 657G, 725, 730, 735, 740, 740B, 770G, 771D, 772G, 773, 773D, 773E, 773F, 775G, 777, 777D, 777E, 785, 785D, 789, 789D, 793, 793D, 793F, 794 AC, 796 AC, 797F, 798 AC, 824C, 834H, 966 GC, 966M, 972M, 980M, 982M, 986K, 990K, 992, 992K, 993, 994K, 995, AD30, AD63, C13, C15, D1, D10R, D3K2 LGP, D5K LGP, D5K XL, D5K2 XL, D5N, D6N, D6R II, D6R III, D6R XL, D6T, D7R, D7R II |
|---|---|
| Equipment Type | Excavators, Wheel Loaders, Track Loaders, Dozers, Off-Highway Trucks, Asphalt Pavers, Engines |
| Part Source | Genuine OEM |





