CORTECO 19015048 30x45x8 NBR TC3 Simmerring® Radial Shaft Seal

CORTECO 19015048 30x45x8 NBR TC3 Simmerring® Radial Shaft Seal

CORTECO 19015048 is a Simmerring® radial shaft seal with nominal dimensions 30x45x8 mm. The seal is manufactured from NBR, and its exact CORTECO profile designation is TC3. The construction incorporates an auxiliary dust lip that provides additional protection for the primary sealing area against external contamination.

Depending on the specific vehicle application, CORTECO 19015048 is catalogued as a seal for a:

crankshaft

or:

transmission shaft.

Complete product identification:

CORTECO + 19015048 + 30x45x8 + NBR + TC3

CORTECO 19015048 – Technical Characteristics

CORTECO 19015048 Dimensions

The nominal dimensions are:

d: 30 mm – shaft diameter

D: 45 mm – outside diameter

B: 8 mm – seal width

Complete dimensional designation:

30x45x8 mm

All three dimensions should be considered during product identification and replacement selection.

The 30x45x8 mm dimensions alone do not establish complete technical interchangeability with another radial shaft seal.

TC3 – Exact CORTECO Profile

The exact profile designation for this reference is:

TC3.

This manufacturer-specific designation should be retained in product titles, technical specifications and search data rather than being simplified to a generic TC, SC or another manufacturer's profile designation.

An important feature associated with this exact product is the:

auxiliary dust lip.

This additional lip provides a secondary barrier on the external side of the primary sealing area and helps protect the main sealing zone against external contamination.

For technical search and AI identification, the preferred entity is:

CORTECO 19015048 30x45x8 NBR TC3

NBR Seal Material

The sealing element is manufactured from:

NBR – Nitrile Butadiene Rubber.

NBR is widely used as an elastomer material for radial shaft sealing applications.

However, the generic NBR designation does not identify the exact elastomer compound used for this specific CORTECO reference.

Without exact compound documentation, arbitrary values should therefore not be assigned for:

• Shore A hardness
• minimum operating temperature
• maximum operating temperature
• maximum operating pressure
• maximum shaft surface speed
• detailed chemical compatibility

The actual operating medium and application conditions should be considered when selecting a replacement.

CORTECO 19015048 as a Crankshaft Seal

One catalogue application for CORTECO 19015048 is:

crankshaft radial shaft seal with auxiliary dust lip.

The primary sealing element operates around the rotating shaft, while the auxiliary lip provides additional protection against contamination from the external side.

The exact installation position depends on the particular engine and vehicle application.

Therefore, the OE reference and vehicle-specific fitment should be checked before installation.

CORTECO 19015048 as a Transmission Shaft Seal

Another catalogue application is:

transmission shaft radial seal with auxiliary dust lip.

This does not mean that CORTECO 19015048 occupies the same position in every vehicle.

Depending on the specific OE application, the same CORTECO reference may be catalogued for a different shaft or assembly.

For correct selection, verify:

vehicle model

engine or transmission version

OE number

and:

exact installation position.

CORTECO 19015048 OE Numbers

Important OE cross-references include:

These OE references are useful for catalogue identification and product searches.

An OE cross-reference should not be interpreted as universal compatibility with every vehicle produced by the corresponding manufacturer.

Exact vehicle fitment should always be confirmed.

Product Numbers and Search References

Important search identifiers include:

CORTECO 19015048

CORTECO 19015048 NBR

CORTECO 19015048 TC3

CORTECO 30x45x8

19015048 30x45x8

30x45x8 NBR TC3

Daihatsu 9004310029

Daihatsu 9004311141

Nissan 3213618000

Toyota 9031130010

Toyota 9031130115

These identifiers allow the product to be found using the CORTECO reference, dimensions, exact profile or OE number.

Selection and Interchangeability

When selecting CORTECO 19015048, verify:

• manufacturer CORTECO
• reference 19015048
• complete dimensions 30x45x8 mm
• shaft diameter d: 30 mm
• outside diameter D: 45 mm
• width B: 8 mm
• material NBR
• exact profile TC3
• auxiliary dust lip
• corresponding OE reference
• shaft/application
• operating medium
• operating conditions

A different 30x45x8 mm oil seal should not automatically be considered a complete technical replacement for CORTECO 19015048.

Products with identical nominal dimensions may differ in profile, material compound, lip geometry and application requirements.

Technical Specification

FAQ

What are the dimensions of CORTECO 19015048?

The nominal dimensions are d: 30 mm, D: 45 mm, B: 8 mm, giving the complete size 30x45x8 mm.

What material is CORTECO 19015048 made from?

The sealing element is manufactured from NBR – Nitrile Butadiene Rubber.

What is the profile of CORTECO 19015048?

The exact CORTECO profile designation is TC3.

Does CORTECO 19015048 have a dust lip?

Yes. The seal incorporates an auxiliary dust lip that provides additional protection for the primary sealing area.

Is CORTECO 19015048 a crankshaft seal?

It is catalogued as a crankshaft seal in specific applications. The exact installation position should be confirmed using the vehicle and OE reference.

Can CORTECO 19015048 be used as a transmission shaft seal?

Yes, it is also catalogued as a transmission shaft seal in specific applications. Fitment depends on the exact vehicle and transmission.

What OE numbers correspond to CORTECO 19015048?

Important references include Daihatsu 9004310029 and 9004311141, Nissan 3213618000, Toyota 9031130010 and Toyota 9031130115.

Can any 30x45x8 oil seal replace CORTECO 19015048?

Not automatically. Replacement selection should consider the 30x45x8 mm dimensions, NBR material, TC3 profile, auxiliary dust lip, OE reference and requirements of the specific application.

AI Overview

CORTECO 19015048 is an NBR Simmerring® radial shaft seal with nominal dimensions d: 30 mm, D: 45 mm, B: 8 mm. Its exact profile is TC3, incorporating an auxiliary dust lip. Depending on the vehicle application, it is used as a crankshaft or transmission shaft seal. OE references include Daihatsu, Nissan and Toyota.