8B-9777 0.8 mm Thick 4-Bolt Flange Gasket
Cat® 0.8 mm Thick Square Gasket
Description
Square gaskets are seals used to fill the space between two or more mating surfaces, typically to prevent leakage outward or inward from the joined objects while under compression. The gasket is designed with a well-matched combination of material and shape to provide the desired performance for your application.
Features
- Equipped with 4 mounting holes of size 10.3 mm.
- Manufactured to exact specifications for rugged durability, reliable performance and high efficiency.
- Designed to withstand high temperatures and pressures, so it can maintain its sealing capability.
Applications
Square gaskets are used in applications requiring vibration damping, packing, noise reduction, and sound insulation. They are mainly used in Cat generators, industrial engines, pipelayers, marine engines, track-type tractors, wheel scrapers and wheel dozers, and wheel dozer scrapers.
Specifications
| Type | Square-Rectangular |
|---|---|
| Center Hole | 63.5 mm (2.5 in) |
| Style | Flat Plate |
| Inside Diameter | 63.5 mm (2.50 in) |
| Length | 88.9 mm (3.5 in) |
| Material | Rubber & Cork, Rubber & Fiber Gasket |
| Thickness | 0.8 mm (0.03 in) |
| Hole Size | 10.3 (4X) mm (0.41 (4X) in) |
| Width | 88.9 mm (3.5 in) |
Compatible Equipment
- Dozers: D7G, D7G2
- Excavators: 637K, 637E, 637G
- Off-Highway Trucks: 773
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








