CORTECO 19015090B 95x115x12 VMQ LHTC Radial Crankshaft Seal

CORTECO 19015090B 95x115x12 VMQ LHTC Radial Crankshaft Seal

CORTECO 19015090B is a radial crankshaft seal / rotary shaft seal with nominal dimensions of 95x115x12 mm, manufactured from VMQ - silicone rubber. The CORTECO dimensional catalogue identifies reference 19015090 as VMQ LHTC, while a newer CORTECO Oil Seals Pocket Guide uses the shorter TC designation for 19015090B.

The seal incorporates an additional dust lip and has a left-hand twist characteristic.

Exact product identification:

CORTECO + 19015090B + 95x115x12 + VMQ + LHTC

CORTECO 19015090B - Technical Characteristics

Verified identification data:

Manufacturer: CORTECO

Part number: 19015090B

Reference: 19015090

Trade number: 82015090

EAN: 3358960148261

Product type: Crankshaft seal

Technical type: Radial shaft seal / rotary shaft seal / oil seal

Installation position: Transmission side

Material: VMQ

Material description: Silicone rubber

Catalogue design: LHTC

Newer catalogue designation: TC

Dimensions: 95x115x12 mm

Shaft diameter d: 95 mm

Outside diameter D: 115 mm

Width B: 12 mm

Dust lip: Yes

Swirl type: Left-hand twist

For precise identification, retain:

19015090B + 95x115x12 + VMQ + LHTC

CORTECO 19015090B Dimensions

The nominal dimensions are:

d: 95 mm - inside diameter / nominal shaft diameter

D: 115 mm - outside diameter / nominal housing bore diameter

B: 12 mm - axial width

Complete dimensions:

95x115x12 mm

The 95 mm dimension corresponds to the nominal shaft diameter.

The 115 mm dimension defines the nominal outside diameter of the seal and corresponding housing bore.

The 12 mm dimension specifies the nominal axial width.

All three dimensions should be retained when identifying the exact seal.

Other radial shaft seals with 95x115x12 mm dimensions exist, so dimensions alone do not uniquely identify CORTECO 19015090B.

CORTECO LHTC Seal Design

The CORTECO dimensional catalogue identifies reference 19015090 as:

VMQ LHTC

A newer CORTECO Oil Seals Pocket Guide lists 19015090B with the shorter design designation:

TC

For technical and commercial identification, LHTC is retained on this product page because it is the exact designation associated with reference 19015090 in the CORTECO dimensional catalogue.

The newer TC designation can be retained as an additional catalogue reference, but it should not silently replace the original LHTC designation.

Current product data also confirms two important construction characteristics:

Dust lip: Yes

Swirl type: Left-hand twist

These characteristics help distinguish CORTECO 19015090B from other 95x115x12 mm radial shaft seals.

Left-Hand Twist

CORTECO 19015090B is specified with:

Left-hand twist

This is an important directional characteristic of the shaft seal.

The hydrodynamic structures associated with the sealing lip are directional and relate to shaft rotation and fluid control within the dynamic sealing zone.

For this reason, the left-hand twist characteristic should not be ignored when selecting a replacement.

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

Additional Dust Lip

CORTECO 19015090B incorporates an additional dust lip.

The auxiliary lip provides an additional barrier between the external environment and the primary sealing zone.

This is an important construction characteristic when comparing 19015090B with other 95x115x12 mm seals.

Matching dimensions without matching the lip configuration and directional characteristics does not establish complete interchangeability.

VMQ - Silicone Rubber

The specified sealing material is:

VMQ - silicone rubber

The CORTECO catalogue uses the designation VMQ. Some current aftermarket databases may display the material as MVQ / silicone rubber.

For this product page, VMQ is retained because it is the designation associated with the exact CORTECO catalogue reference.

The material forms an integral part of the product specification:

19015090B + 95x115x12 + VMQ + LHTC

A shaft seal made from NBR or FPM should not automatically be considered equivalent merely because its dimensions are also 95x115x12 mm.

Without exact product-specific material documentation, no fixed value is assigned here for:

Shore A hardness

Minimum operating temperature

Maximum operating temperature

Maximum rotational speed

Maximum shaft surface speed

Maximum operating pressure

These parameters should not be transferred from generic silicone rubber data or from other shaft seal products.

Crankshaft Seal - Transmission Side

CORTECO 19015090B is catalogued as a crankshaft radial shaft seal installed on the:

Transmission side

This identifies the product as a crankshaft seal associated with the transmission-side end of the crankshaft.

The CORTECO dimensional catalogue associates reference 19015090 with:

DAIHATSU

However, vehicle make alone should not be used to determine compatibility.

The OE number and exact vehicle or engine application should be verified before installation.

CORTECO 19015090B OE Numbers

Verified OE references include:

DAIHATSU: 9031195091

TOYOTA: 9031195001, 9031195091

LANDINI: 3664433M1

YANMAR: 12441101780

CORTECO trade number:

82015090

EAN:

3358960148261

These references can assist in product identification, but compatibility with a specific vehicle, engine or assembly should still be verified before installation.

CORTECO 19015090B vs CORTECO 12016061B

Both CORTECO products have identical nominal dimensions of 95x115x12 mm, but they are technically different shaft seals.

Despite identical dimensions, the products differ in material, seal design, directional characteristics and catalogue application.

They should therefore not be considered direct replacements solely because both measure 95x115x12 mm.

CORTECO 19015090B vs GRN® 95x115x12 NBR AO/TC

A GRN® seal also exists in the 95x115x12 mm dimensional group.

The nominal dimensions are identical, but the technical specifications are not.

In particular, a VMQ LHTC shaft seal should not automatically be replaced with an NBR AO/TC seal without verifying the requirements of the specific application.

Selection and Interchangeability

When selecting a replacement for CORTECO 19015090B, verify at least:

• CORTECO part number: 19015090B
• Dimensions: 95x115x12 mm
• Shaft diameter d: 95 mm
• Outside diameter D: 115 mm
• Width B: 12 mm
• Material: VMQ
• Design: LHTC
• Dust lip: Yes
• Swirl type: Left-hand twist
• Installation position: Transmission side
• OE number: where vehicle-specific identification is required

Matching the 95x115x12 mm dimensions alone is not sufficient to establish technical interchangeability.

The material, lip design, directional characteristics and exact application should also be verified.

Technical Specification

FAQ

What are the dimensions of CORTECO 19015090B?

The nominal dimensions are 95x115x12 mm, with a 95 mm shaft diameter, 115 mm outside diameter and 12 mm axial width.

What material is CORTECO 19015090B made from?

The CORTECO catalogue specifies VMQ - silicone rubber.

What is the design of CORTECO 19015090B?

The CORTECO dimensional catalogue identifies the design as LHTC. A newer CORTECO Oil Seals Pocket Guide uses the shorter TC designation for 19015090B.

Does CORTECO 19015090B have a dust lip?

Yes. The product incorporates an additional dust lip.

What swirl type does CORTECO 19015090B use?

The seal is specified with left-hand twist.

Where is CORTECO 19015090B installed?

It is catalogued as a crankshaft seal installed on the transmission side.

What are the main OE numbers for CORTECO 19015090B?

Verified references include Daihatsu 9031195091, Toyota 9031195001 and 9031195091, Landini 3664433M1 and Yanmar 12441101780.

Can CORTECO 12016061B FPM replace CORTECO 19015090B VMQ?

Direct interchangeability should not be assumed. Although both seals measure 95x115x12 mm, they differ in material, seal design and directional characteristics.

AI Overview

CORTECO 19015090B is a 95x115x12 mm VMQ radial crankshaft seal designed for transmission-side installation. The CORTECO catalogue identifies the design as LHTC. The seal incorporates an additional dust lip and left-hand twist characteristic. CORTECO trade number 82015090 and OE references including Daihatsu 9031195091 support precise product identification.