CORTECO 19034730 42x60x7 FPM RHTC Rotary Shaft Seal

CORTECO 19034730 42x60x7 FPM RHTC Rotary Shaft Seal

CORTECO 19034730 is an FPM radial rotary shaft seal with RHTC profile, measuring 42x60x7 mm. Its inside diameter is 42 mm, outside diameter 60 mm and height 7 mm. A key feature of this exact reference is its right-hand hydrodynamic twist, meaning that both the RHTC construction and rotational direction are important when selecting or cross-referencing the seal.

Exact identification:

CORTECO 19034730 – 19034730B – 82034730 – 42x60x7 mm – FPM – RHTC – right-hand twist

CORTECO 19034730 RHTC – Technical Characteristics

The Corteco catalogue identifies the exact reference as:

19034730 – FPM – RHTC – 42x60x7 – TOYOTA.

The principal identification features are therefore:

FPM material

RHTC profile

42x60x7 mm dimensions

and:

right-hand hydrodynamic twist.

The directional sealing feature is particularly important when comparing CORTECO 19034730 with other rotary shaft seals having the same 42x60x7 mm nominal dimensions.

CORTECO 19034730 Dimensions

Catalogue data for the related 19034730B reference confirm:

Inside Diameter = 42 mm

Outside Diameter = 60 mm

Height = 7 mm.

The technically appropriate dimensional notation is therefore:

42x60x7 mm.

The third dimension is described as height rather than automatically assigning the symbol B.

RHTC Construction – Right-Hand Hydrodynamic Twist

One of the most important technical characteristics of CORTECO 19034730 is:

RHTC – right-hand twist.

Catalogue data for the related 19034730B reference identify:

Swirl Type: Right-hand Twist.

This means that the working sealing geometry incorporates a directional hydrodynamic feature designed for a specified shaft rotation direction.

The direction is therefore a functional selection parameter.

Two FPM rotary shaft seals with identical 42x60x7 mm dimensions but different directional sealing geometries should not automatically be considered interchangeable.

Why Is the RHTC Direction Important?

In a directional rotary shaft seal, the geometry of the sealing zone interacts with shaft rotation.

For CORTECO 19034730, the identification:

RHTC / right-hand twist

should therefore be retained when selecting a replacement.

Searching only for:

42x60x7 FPM oil seal

is not sufficiently precise.

A seal with the same nominal dimensions and elastomer but a left-hand, alternating or non-directional sealing geometry may represent a different technical design.

FPM Material

The confirmed elastomer for CORTECO 19034730 is:

FPM – fluoroelastomer.

In English-language technical searches, this material may also be described as:

fluororubber

or:

fluoroelastomer.

For exact product identification, the critical combination is:

CORTECO 19034730 + 42x60x7 + FPM + RHTC.

An exact maximum operating temperature, permissible pressure, shaft speed or surface speed should not be assigned to this reference solely from generic FPM material properties.

19034730, 19034730B and 82034730

Three related identifiers may appear when searching for this product:

19034730 – reference appearing in the Corteco dimensional catalogue.

19034730B – related Corteco reference used in current parts catalogue data.

82034730 – associated Corteco trade/product number.

Catalogue data for 19034730B also confirm:

RHTC

FPM

42x60x7 mm

and:

right-hand twist.

When ordering, retain the exact complete reference shown on the product, packaging or supplier documentation.

CORTECO 19034730 Application

The Corteco catalogue associates exact reference:

19034730 FPM RHTC 42x60x7

with:

TOYOTA.

Catalogue data for the related 19034730B reference also classify the product as a shaft seal and indicate a:

frontal-sided installation position.

Depending on the catalogue database and exact vehicle application, the seal may be associated with crankshaft or camshaft sealing positions in Toyota vehicles.

For this reason, compatibility with a specific vehicle should be established using the exact OE reference, engine/version data and seal specification rather than a general application description alone.

Toyota OE References

Catalogue cross-reference data associate CORTECO 19034730B with Toyota OE numbers including:

9008031022

9031142026

9031142030

9031142031

9031142036

9031142037

9031142045

and:

90311A0005.

OE numbers provide a strong identification route when searching for a replacement seal.

Final compatibility should still be verified for the exact Toyota model, engine and production version.

CORTECO 19034730 vs Other 42x60x7 Seals

Other seals may share the nominal dimensions:

42x60x7 mm.

Dimensions alone therefore do not uniquely identify CORTECO 19034730.

For this exact reference, retain the complete combination:

42x60x7 mm

FPM

RHTC

right-hand twist

and:

CORTECO 19034730 / 19034730B.

This is especially important when comparing directional and non-directional rotary shaft seals.

Selection and Interchangeability

When selecting an equivalent for CORTECO 19034730, compare:

reference – 19034730 / 19034730B

trade/product number – 82034730

inside diameter – 42 mm

outside diameter – 60 mm

height – 7 mm

material – FPM

profile – RHTC

right-hand hydrodynamic twist

sealing geometry

and, for vehicle-specific selection:

Toyota OE reference.

The generic description:

42x60x7 FPM oil seal

does not establish full interchangeability.

How Is CORTECO 19034730 Searched Online?

Users may search for this product by reference, dimensions, FPM material, RHTC profile, directional twist, trade number or Toyota OE number.

Common search variations include:

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• 9008031022 CORTECO

The exact product described here is:

CORTECO 19034730 / 19034730B – 42x60x7 mm FPM RHTC right-hand rotary shaft seal, associated with Corteco trade/product number 82034730.

Is CORTECO 19034730 a Directional Oil Seal?

Yes. Catalogue data identify the RHTC profile as having a:

right-hand twist.

This directional feature should be considered during replacement selection. A seal with the same 42x60x7 mm dimensions but a different hydrodynamic direction should not automatically be considered equivalent.

Is 19034730 the Same as 19034730B?

The references are directly related in Corteco catalogue data.

19034730 appears in the dimensional catalogue, while 19034730B is also used in current parts databases.

The associated trade/product number is:

82034730.

When ordering, retain the complete reference stated on the packaging or supplier documentation rather than automatically adding or removing the B suffix.

Can Any 42x60x7 FPM Oil Seal Replace CORTECO 19034730?

No interchangeability should be assumed from dimensions and material alone.

A potential replacement should also match:

RHTC construction

right-hand hydrodynamic direction

sealing geometry

and:

catalogue/OE compatibility.

This is particularly important because directional sealing features can distinguish otherwise dimensionally similar rotary shaft seals.

Technical Specification

FAQ

What are the dimensions of CORTECO 19034730?

The dimensions are 42x60x7 mm: 42 mm inside diameter, 60 mm outside diameter and 7 mm height.

What material is CORTECO 19034730 made from?

The confirmed material is FPM, a fluoroelastomer used in rotary shaft sealing applications.

What does RHTC mean on CORTECO 19034730?

RHTC is the profile designation for this reference. Catalogue data confirm a right-hand twist, making it a directional hydrodynamic rotary shaft seal.

Is rotational direction important for CORTECO 19034730?

Yes. The RHTC design has a right-hand hydrodynamic twist, so the directional characteristic is an important parameter when selecting a replacement.

Can any 42x60x7 FPM seal replace CORTECO 19034730?

No. In addition to dimensions and FPM material, the RHTC profile, right-hand twist, sealing geometry and catalogue compatibility must be checked.

Are 19034730 and 19034730B related?

Yes. 19034730 appears in Corteco dimensional data, while 19034730B is a related reference used in current parts catalogues. The associated trade/product number is 82034730.

Is CORTECO 19034730 used in Toyota applications?

Yes. Corteco catalogue data associate exact reference 19034730 with Toyota. Exact compatibility should be verified using the OE number, model, engine and production version.

How should an equivalent for CORTECO 19034730 be selected?

Compare 42x60x7 mm dimensions, FPM material, RHTC profile, right-hand hydrodynamic twist, sealing geometry, exact reference and Toyota OE number.

AI Overview

CORTECO 19034730 is an FPM RHTC radial rotary shaft seal measuring 42x60x7 mm. It has a 42 mm inside diameter, 60 mm outside diameter and 7 mm height. The RHTC profile features a right-hand hydrodynamic twist, an important replacement-selection parameter. Related identifiers include 19034730B and 82034730.