6N-8744 Mushroom Isolation Mount
Cat® mushroom-style isolation mount is used to dampen and isolate vibration and shock in the refrigerant condenser.
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Description
The isolation mount is used to mount and locate systems, accommodate displacement, and isolate components from the surrounding structure (vibration, shock, noise).
The mushroom mount uses a rubber plate that, once installed in the support plate, flares out or spreads like a "mushroom" to form its own rebound pad.
Features
Cat® mounting systems are designed to reduce the stress and strain on installed components, improve component durability and extend service life, and improve operator comfort. The entire system (mount design, material selection, placement, fasteners, etc.) is optimized and validated to meet specific application requirements.
The mushroom mount has a simple one-piece design. Follow the correct procedure during installation to ensure the mount is fully seated and the mushroom end spreads out correctly.
Applications
Mushroom mounts are used in a variety of Cat system installations, especially light- to medium-load applications such as hydraulic lines, fuel tanks, fans, and cooler assemblies.
Specifications
| Material | Carbon Steel |
|---|---|
| Bolt Type | 3/8 |
| Mounting Type | Mushroom Mount |
| Material Description | Rubber |
| Pilot OD | 20.1 mm (0.79 in) |
| Sleeve Length | 11.3 mm (0.44 in) |
| Inside Diameter | 10 mm (0.39 in) |
| Head Outside Diameter | 27.7 mm (0.043 in) |
| Overall Length | 14.2 mm |
| Standard Bolt Size | 3/8 in |
Compatible Equipment
- Generator Sets: G3516, G3516C, C9, 3512B, 3516C, 3406B, 3406C
- Track Loaders: 824C, 826G, 990K, 826K, 834H, 824G, 816F, 993
- Cold Planers: PL87, PL83
- Compactors: 834K, 825K, 824K, C-9
- Engines: C15, C13, C11, C175-16, C18
- Excavators: 390F L, 3126, 390D L, 374F, 637K, 637E, 365B L, 637G, 390D, 3516B, 621G, 374F L, 390F, 3508B, 365B, 385C, 385C FS, 3512C, 385C L
- Skid Steer Loaders: 3126B
- Wheel Excavators: MD6200
- Dozers: D6R II, D6R, D7H, D7R II, D6T, D8R, D6R III, D8N, D8L, D7R, D9R, D9L, D8T, D11R, D10, D10T, D10R, D11N, D11T, D10N, D9N, D6R XL
- Wheel Loaders: 950G, 972G, 966H, 988K, 980G, 950H, 962G, 990H, 972H, 988H, 986H, 988G, RM500B, 966F, 834, 836
- Off-Highway Trucks: 772G, 773D, 785, 740, 770G, 777D, 745, 789, 777, 773E, 771D, 785D, 740 GC, 789D
Additional information
| Machine Model | 3126, 3126B, 3406B, 3406C, 3508B, 3512B, 3512C, 3516B, 3516C, 365B, 365B L, 374F, 374F L, 385C, 385C FS, 385C L, 390D, 390D L, 390F, 390F L, 621G, 637E, 637G, 637K, 740, 740 GC, 745, 770G, 771D, 772G, 773D, 773E, 777, 777D, 785, 785D, 789, 789D, 816F, 824C, 824G, 824K, 825K, 826G, 826K, 834, 834H, 834K, 836, 950G, 950H, 962G, 966F, 966H, 972G, 972H, 980G, 986H, 988G, 988H, 988K, 990H, 990K, 993, C-9, C11, C13, C15, C175-16, C18, C9, D10, D10N, D10R, D10T, D11N, D11R, D11T, D6R, D6R II, D6R III, D6R XL, D6T, D7H, D7R, D7R II, D8L, D8N, D8R, D8T, D9L, D9N, D9R, G3516, G3516C, MD6200, PL83, PL87, RM500B |
|---|---|
| Equipment Type | Excavators, Wheel Excavators, Wheel Loaders, Track Loaders, Skid Steer Loaders, Dozers, Off-Highway Trucks, Compactors, Cold Planers, Engines, Generator Sets |
| Part Source | Genuine OEM |





