8G-0841 16.47 mm ID Hydraulic Tank Base
Cat® base secures the hydraulic tank in the specified position and keeps it stable.
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
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 |
|---|---|
| Mounting Type | Mushroom Mount |
| Inside Diameter | 16.5 mm (0.65 in) |
| Standard Bolt Size | M16 mm |
| Overall Length | 50.8 mm |
| Head Outside Diameter | 63.5 mm (0.098 in) |
| Sleeve Length | 42.9 mm (1.69 in) |
| Pilot OD | 41.2 mm (1.62 in) |
Compatible Equipment
- Track Loaders: 993, 963K, 963, 953K, 994K, 953, 953D, 963D, 973K, 995
- Excavators: 637G, 637E, 657G, 621K, 621H, 637K
- Wheel Loaders: 992K, 986K
- Off-Highway Trucks: 725C2, 725, 770G, 735, 740, 745C, 740B, 730, 772G, 740 GC, 745








