Description
Overview:
The Corteco Oil Seal Ring is a rotary shaft seal for Renault truck driveline and powertrain assemblies. Made from durable NBR (Nitrile Butadiene Rubber), it helps keep lubricants in and contamination out, supporting smooth running and reduced wear. The seal measures 90 mm internal diameter x 110 mm external diameter x 8 mm width (3.54 in x 4.33 in x 0.31 in), making it suitable for housings designed to this common size. It is widely used in transfer cases and idler units, and is also applicable to gearboxes and auxiliary drives found in agricultural and construction machinery. Built for demanding service, it's a practical replacement choice when servicing oil leaks or during scheduled overhauls. Manufacturer Part Number (MPN): 01031608B.
Key Features:
- Robust NBR construction for reliable sealing with engine and gear oils, greases, and common workshop lubricants
- Size: 90 x 110 x 8 mm (3.54 x 4.33 x 0.31 in) for straightforward like-for-like replacement
- Helps prevent oil loss and ingress of dust and water, supporting component life and efficiency
- Suitable for transfer cases and idler units used in Renault trucks and heavy machinery
- Corteco quality for consistent lip geometry and material performance
- Stable sealing under vibration and shaft runout typical of commercial and off‐highway use
- Compact width aids fitting where axial space is limited
- Supports preventative maintenance: replace during rebuilds to avoid repeat strip-downs
- Compatible with standard mineral-oil-based lubricants commonly used in driveline systems
- Designed for press-fit installation into correctly sized housings
Typical Applications:
Replacement seal for Renault truck transfer cases, idler assemblies, gearboxes, and auxiliary drives. Also suited to agricultural and construction machinery using the same 90 x 110 x 8 mm housing and shaft arrangement, such as PTO drives or reduction gear units. Use during leak repairs, bearing changes, or full driveline overhauls to restore sealing integrity and protect internal components.
Also known as:
Oil seal, radial shaft seal, rotary oil seal, lip seal, shaft gasket, transfer case gasket, rubber seal, crank seal, hub seal, engine seal.
Alternate Part Numbers:
5000805544, 82031608
Product Specifications
| L&S Part No. | 320 276 |
|---|---|
| Manufacturer | Corteco |
| OEM No. | 01031608B |
| Unit of Sale | 1 |
| Size | 90 x 110 x 8mm |
| Machine Type | Tractors, Excavators, Loaders |
| Fits Brands | Renault |
| Key Features | - NBR construction for reliable sealing with oils and greases - Size: 90 x 110 x 8 mm for easy replacement - Suitable for Renault truck transfer cases and idler units - Prevents oil loss and contamination ingress - Press-fit installation into correctly sized housings |

