374-3665 60 mm Shaft Diameter Rubber Lip Seal
Cat® Lip Seal (Wiper)
Description
Prevents external contaminants from entering the system. A single-lip wiper (the lip refers to the protruding portion or edge of the seal) cleans the rod as it retracts. A double-lip wiper cleans the rod as it retracts and seals oil to eliminate oil leakage (external leakage). The double-lip wiper is retained with a bearing retainer. These polyurethane wipers are wrapped in metal on the outside for added strength. They are often referred to as encased wipers (metal-encased) or J-style wipers (the metal is typically J-shaped in cross-section).
Features
- Seal Type: Press-In
- Seal Material: Rubber (Polyurethane)
- Fits rods with a diameter of 60 mm (2.36 in)
Applications
Used as needed for servicing hydraulic cylinder components to ensure leak-free equipment. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Outside Diameter | 74 mm (2.92 in) |
|---|---|
| Groove Width – A | 8 mm (0.31 in) |
| Material Description | Rubber (Polyurethane) |
| Inside Diameter | 57.8 mm (2.28 in) |
| Rod Diameter | 60 mm (2.36 in) |
| Thickness | 11.5 mm (0.46 in) |
| Operating Temperature | -30°C to 110°C |
| Approximate Weight | 0.03 kg (0.05 lb) |
| Material | Urethane Rubber |
Compatible Equipment
- Mini Excavators: 307C, 307D
- Wheel Loaders: R1700K, R1700 XE
- Excavators: 308E, 308D
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








