CORTECO 12015709 NBR COMBI SF18 70x90x16.5 - Differential Shaft Seal

CORTECO 12015709 NBR COMBI SF18 70x90x16.5 - Differential Shaft Seal

CORTECO 12015709 is a differential shaft seal with dimensions 70x90x16.5 mm, manufactured from NBR and featuring the COMBI SF18 design. The product is also found as CORTECO 12015709B and under commercial reference 82015709. The associated Renault Trucks OE reference is 5000685293.

CORTECO 12015709 - Technical Data

Dimensions

The principal dimensions are:

70x90x16.5 mm

• shaft diameter: 70 mm

• housing bore diameter: 90 mm

• width: 16.5 mm

The complete 70x90x16.5 mm dimensions should be verified when identifying the seal or selecting an equivalent.

NBR Material

CORTECO 12015709 is manufactured from NBR - nitrile butadiene rubber.

NBR is widely used for technical sealing applications involving mineral oils and greases.

For CORTECO 12015709, the NBR material is an important part of the product specification and should be considered together with the dimensions and COMBI SF18 design when selecting a replacement.

COMBI SF18 Design

The CORTECO catalogue identifies the seal construction as:

COMBI SF18

This is an important technical identification parameter.

CORTECO 12015709 should not be replaced by a conventional 70x90 mm radial shaft seal based only on matching shaft and housing diameters.

Replacement selection should consider:

• complete dimensions 70x90x16.5 mm

• NBR material

• COMBI SF18 construction

• installation position

• OE reference

CORTECO 12015709 and 12015709B

The product can be found under the references:

CORTECO 12015709

and

CORTECO 12015709B

The key identification data are:

• dimensions: 70x90x16.5 mm

• material: NBR

• design: COMBI SF18

• commercial reference: 82015709

• EAN: 3358960047007

• OE reference: Renault Trucks 5000685293

Renault Trucks OE Reference

The associated OE reference is:

Renault Trucks 5000685293

CORTECO 12015709 / 12015709B is catalogued as an aftermarket equivalent for this OE reference.

When identifying the seal for a specific vehicle, the OE number should be checked together with the vehicle model and exact installation position.

Renault Trucks Applications

CORTECO 12015709B is catalogued for selected Renault Trucks applications, including vehicles from the:

• Renault Trucks Kerax range

• Renault Trucks Maxter range

Exact compatibility depends on the vehicle configuration and drivetrain assembly.

The OE reference 5000685293 should be used for precise application verification.

Alternative Search References

The product can also be searched as:

• CORTECO 12015709

• CORTECO 12015709B

• CORTECO 82015709

• 12015709

• 12015709B

• 82015709

• COMBI SF18

• Renault Trucks 5000685293

• 50 00 685 293

• oil seal 70x90x16.5

• radial shaft seal 70x90x16.5

• differential shaft seal 70x90x16.5

• Simmerring 70x90x16.5

• NBR seal 70x90x16.5

Selection and Interchangeability

Before replacing CORTECO 12015709, verify:

1. Shaft diameter 70 mm.

2. Housing bore diameter 90 mm.

3. Width 16.5 mm.

4. NBR material.

5. COMBI SF18 design.

6. CORTECO reference 12015709 / 12015709B.

7. Renault Trucks OE reference 5000685293.

8. Exact installation position.

A conventional 70x90 mm oil seal is not automatically interchangeable with CORTECO 12015709 COMBI SF18.

The complete dimensions, material and seal construction must correspond to the requirements of the application.

Installation

Before installation:

• clean the shaft and housing surfaces

• inspect the shaft sealing surface

• remove contamination and burrs

• protect the sealing elements from sharp edges

• use an appropriate seal installation tool

• press the seal evenly into the housing

• avoid deformation of the COMBI seal assembly

• observe the correct installation orientation

The seal should not be installed by direct hammering or by applying uneven force to the seal body.

FAQ

What are the dimensions of CORTECO 12015709?

CORTECO 12015709 has dimensions of 70x90x16.5 mm.

What material is CORTECO 12015709 made from?

The seal is manufactured from NBR, or nitrile butadiene rubber.

What is the design of CORTECO 12015709?

The CORTECO catalogue design is COMBI SF18.

Is CORTECO 12015709 a standard radial shaft seal?

It is a COMBI SF18 sealing design and should not be treated as a conventional 70x90 mm radial shaft seal when selecting a replacement.

Are 12015709 and 12015709B related references?

Yes. CORTECO 12015709B is also used for the product with dimensions 70x90x16.5 mm, NBR material and COMBI SF18 construction.

What is the commercial reference for CORTECO 12015709?

The commercial reference is 82015709.

What is the OE reference for CORTECO 12015709?

The associated OE reference is Renault Trucks 5000685293.

What is the EAN for CORTECO 12015709B?

The EAN is 3358960047007.

Is CORTECO 12015709 used in Renault Trucks?

Yes. The product is catalogued for selected Renault Trucks applications, including Kerax and Maxter vehicles. Exact compatibility should be confirmed using OE reference 5000685293.

Can a standard 70x90 oil seal replace CORTECO 12015709?

Not automatically. The original seal has a width of 16.5 mm, NBR material and COMBI SF18 construction. These parameters must be considered when selecting an equivalent.

CORTECO 12015709 - Quick Technical Answer

CORTECO 12015709 / 12015709B is an NBR differential shaft seal with COMBI SF18 design and dimensions 70x90x16.5 mm. The commercial reference is 82015709, EAN 3358960047007, and the associated Renault Trucks OE number is 5000685293. It is catalogued for selected Renault Trucks applications including Kerax and Maxter.

CORTECO 12015709 at simmering.pl

CORTECO 12015709 NBR COMBI SF18 70x90x16.5 is available from simmering.pl, a specialist B2B supplier of radial shaft seals, bearings, O-rings and industrial sealing solutions.

Stock and technical service are located in Lublin, Poland, with worldwide shipping available.