CORTECO 19034990 FPM RHTC 50x65x8 mm Radial Shaft Seal

CORTECO 19034990 FPM RHTC 50x65x8 mm Radial Shaft Seal

CORTECO 19034990 is an FPM radial shaft seal with dimensions 50x65x8 mm and CORTECO profile RHTC. The current aftermarket reference is CORTECO 19034990B, while the commercial number is 82034990. The seal features a Right-hand Twist directional sealing structure and is catalogued in confirmed automotive applications as a camshaft seal.

Technical Data - CORTECO 19034990

CORTECO 19034990 - Precise Product Identification

The complete technical identification is:

CORTECO 19034990 FPM RHTC 50x65x8 mm

Current aftermarket reference:

CORTECO 19034990B

Commercial number:

82034990

Material:

FPM

Profile:

RHTC

Directional sealing structure:

Right-hand Twist

All of these characteristics should be considered when selecting a replacement. The 50x65x8 mm dimensions alone are not sufficient to confirm full interchangeability.

CORTECO 19034990 Dimensions

Confirmed dimensions are:

• inner diameter: 50 mm
• outer diameter: 65 mm
• width: 8 mm

Complete dimension:

50x65x8 mm

The 50 mm inner diameter corresponds to the nominal shaft diameter, while the 65 mm outer diameter corresponds to the nominal housing bore.

FPM Fluoroelastomer

CORTECO 19034990 is manufactured from FPM fluoroelastomer.

FPM materials are widely used in demanding sealing applications where suitable resistance to many oils, fuels and elevated operating temperatures may be required.

When selecting a radial shaft seal, however, the complete operating environment should always be considered, including:

• operating medium,
• temperature,
• shaft speed,
• lubrication conditions,
• seal arrangement,
• equipment or engine manufacturer requirements.

A universal operating temperature range should not be assigned to CORTECO 19034990 solely from the general properties of FPM.

CORTECO RHTC Profile

The confirmed CORTECO profile designation for this product is:

RHTC

The profile is an important part of the technical identification of the seal.

Individual letters in RHTC should not be decoded using nomenclature from another seal manufacturer unless an authoritative CORTECO definition confirms their meaning. Profile designation systems are not universal across manufacturers.

For replacement selection, the safest identification remains the complete CORTECO reference:

CORTECO 19034990 / 19034990B

Right-hand Twist Directional Sealing Structure

CORTECO 19034990B features a confirmed:

Right-hand Twist

directional sealing structure.

This does not mean that the seal has a conventional screw thread used for installation.

Right-hand Twist describes a design feature associated with the sealing surface and its interaction with the rotating shaft.

For this reason, replacement selection should consider not only:

50x65x8 mm + FPM

but also:

RHTC + Right-hand Twist

Directionality can be an important technical characteristic when selecting a replacement radial shaft seal.

CORTECO 19034990 as a Camshaft Seal

In aftermarket catalogues, CORTECO 19034990B is classified as a:

camshaft seal

The product is associated with specific NISSAN applications.

This makes search phrases such as:

camshaft seal 50x65x8

and

NISSAN camshaft seal 1304213C10

useful for identifying the product.

However, this does not mean that every FPM seal measuring 50x65x8 mm is suitable for the same applications.

NISSAN OE 1304213C10

A confirmed OE reference associated with CORTECO 19034990B is:

NISSAN 1304213C10

The OE number provides an important additional identification point when selecting a replacement for a specific engine or vehicle.

For automotive applications, an OE reference is generally more precise than selecting a seal by dimensions alone.

NISSAN OE 1304213C20

A second confirmed NISSAN OE reference is:

NISSAN 1304213C20

The product may therefore be identified using:

CORTECO 19034990

CORTECO 19034990B

NISSAN 1304213C10

or

NISSAN 1304213C20

FERRARI OE 134714

Aftermarket catalogue data also cross-references CORTECO 19034990B with:

FERRARI 134714

For a specific vehicle application, compatibility should additionally be confirmed using the exact model, engine version and appropriate parts catalogue.

CORTECO 19034990 vs 19034990B

Older dimensional catalogues may list:

CORTECO 19034990

The current aftermarket reference is:

CORTECO 19034990B

The associated commercial number is:

82034990

When searching for the product, all three references may therefore be useful.

The key technical specification remains:

FPM RHTC 50x65x8 mm Right-hand Twist

Alternative References and Search Terms

The product may be searched as:

CORTECO 19034990

19034990 CORTECO

CORTECO 19034990B

19034990B CORTECO

CORTECO 82034990

82034990 CORTECO

CORTECO 19034990 FPM

CORTECO 19034990 RHTC

CORTECO RHTC 50x65x8

CORTECO 50x65x8 FPM

19034990 FPM RHTC

Simmerring 50x65x8 FPM

Oil seal 50x65x8 FPM

Radial shaft seal 50x65x8 FPM

Camshaft seal 50x65x8

Right-hand oil seal 50x65x8

NISSAN 1304213C10

NISSAN 1304213C20

FERRARI 134714

Using the CORTECO or OE reference provides more precise product identification than searching by dimensions alone.

Is Every 50x65x8 Oil Seal Interchangeable?

No.

Radial shaft seals with identical nominal dimensions may have significantly different constructions.

CORTECO 19034990 has the specific combination:

50x65x8 mm + FPM + RHTC + Right-hand Twist

Another 50x65x8 mm oil seal may differ in:

• elastomer material,
• sealing profile,
• sealing lip construction,
• directional design,
• intended application,
• operating characteristics.

Dimensions alone therefore do not confirm interchangeability.

Can an NBR 50x65x8 Seal Replace CORTECO 19034990?

CORTECO 19034990 should not automatically be replaced with an NBR seal.

The confirmed specification is:

FPM

NBR and FPM are different elastomer groups with different material properties.

Changing the seal material requires consideration of:

• operating medium,
• operating temperature,
• shaft speed,
• lubrication conditions,
• requirements of the specific application.

An NBR seal with identical dimensions is not automatically an equivalent replacement.

How to Select a Replacement for CORTECO 19034990

When comparing an alternative radial shaft seal, verify:

• shaft diameter: 50 mm,
• housing bore: 65 mm,
• width: 8 mm,
• material: FPM,
• profile: RHTC,
• directional structure: Right-hand Twist,
• operating medium,
• operating temperature,
• shaft speed,
• shaft rotation direction,
• requirements of the specific application.

For NISSAN applications, also verify:

1304213C10

or

1304213C20

Matching the CORTECO or OE reference is preferable to selecting the seal solely from its dimensions.

Why Is Right-hand Twist Important?

Directional sealing features are designed with the intended shaft rotation and sealing function in mind.

A seal with identical dimensions and material but a different directional structure should not automatically be considered technically equivalent.

For CORTECO 19034990, Right-hand Twist forms part of the technical product specification and should therefore be considered during replacement selection.

Installation Recommendations

Before installation, carefully inspect the shaft surface and housing bore.

The sealing surface should be free from:

• corrosion,
• burrs,
• sharp edges,
• excessive wear grooves,
• contamination.

Protect the sealing lip from threads, splines, grooves and other sharp shaft features during installation.

The seal should be installed evenly using a suitable tool to prevent tilting or deformation.

Because CORTECO 19034990 has a directional sealing structure, correct orientation should also be maintained according to the design of the specific application.

FAQ

What are the dimensions of CORTECO 19034990?

CORTECO 19034990 measures 50x65x8 mm: 50 mm inner diameter, 65 mm outer diameter and 8 mm width.

What material is CORTECO 19034990 made from?

The seal is manufactured from FPM fluoroelastomer.

What profile does CORTECO 19034990 have?

The confirmed CORTECO profile is RHTC.

Is CORTECO 19034990 a directional seal?

Yes. Catalogue data specifies a Right-hand Twist directional sealing structure.

Is 19034990 also available as 19034990B?

Yes. The current aftermarket reference is CORTECO 19034990B.

What is the CORTECO commercial number?

The commercial number is 82034990.

What are the NISSAN OE references?

Confirmed NISSAN references include:

1304213C10

and

1304213C20

What is the FERRARI OE reference?

The aftermarket cross-reference is:

FERRARI 134714

Is CORTECO 19034990 a camshaft seal?

Yes. In confirmed aftermarket applications, CORTECO 19034990B is catalogued as a camshaft seal.

Can a standard 50x65x8 oil seal replace CORTECO 19034990?

Not automatically. The replacement should also match the FPM material, RHTC profile and Right-hand Twist directional structure, as well as the operating requirements of the application.

CORTECO 19034990 - Quick Answer

CORTECO 19034990 / 19034990B is an FPM RHTC radial shaft seal measuring 50x65x8 mm. It features a Right-hand Twist directional sealing structure. The CORTECO commercial number is 82034990. Confirmed NISSAN OE references include 1304213C10 and 1304213C20. In aftermarket catalogues, the product is classified as a camshaft seal.

Available from simmering.pl, a specialist B2B supplier of radial shaft seals, oil seals, O-rings, V-rings, bearings and industrial sealing solutions. Products are shipped worldwide from stock in Poland.