CORTECO 12001470 ACM B1BASLRD 30x43x8 mm - Crankshaft Oil Seal Simmerring

Product Description

CORTECO 12001470 is a radial crankshaft oil seal (Simmerring) with dimensions of 30x43x8 mm, manufactured from ACM (polyacrylate rubber) and featuring the B1BASLRD sealing profile. This right-hand directional oil seal is designed for crankshaft sealing applications, particularly on the timing belt side. Its construction incorporates a primary sealing lip and an additional dust lip to help retain lubricant and protect the sealing area against external contamination.

The product is associated with CORTECO reference numbers 12001470B and 82001470, as well as OE reference numbers used by Alfa Romeo, Fiat and Lancia.

Technical Specifications

What Does CORTECO 12001470 ACM B1BASLRD Mean?

The designation identifies the specific CORTECO oil seal, its elastomer material, sealing profile and dimensional configuration.

CORTECO - the manufacturer and brand of the sealing component.

12001470 - the manufacturer's product identification number, used to identify this particular radial shaft seal.

ACM - polyacrylate rubber, an elastomer commonly used in automotive oil sealing applications. ACM offers resistance to suitable lubricating oils and elevated operating temperatures. Its actual operating limits depend on the oil formulation, temperature and application conditions.

B1BASLRD - the manufacturer's sealing profile designation. It identifies the specific construction of the oil seal, including its directional sealing configuration. The complete profile code should be preserved when selecting a replacement.

30x43x8 mm - the nominal dimensions of the oil seal:

• 30 mm - shaft diameter

• 43 mm - housing bore diameter

• 8 mm - axial width

The directional design is particularly important because a seal with identical dimensions but a different lip configuration may not provide equivalent sealing performance.

Construction and Operating Principle

The CORTECO 12001470 oil seal is designed to create a dynamic seal between a rotating crankshaft and a stationary housing.

Its construction includes an ACM elastomer sealing element, a primary sealing lip and an additional dust lip.

Primary sealing lip

The primary lip maintains contact with the rotating shaft surface, helping prevent engine oil from escaping through the shaft opening.

Effective sealing depends on the condition of the shaft surface, correct installation, shaft alignment and appropriate lubrication.

Additional dust lip

The dust lip provides an additional barrier against external contaminants entering the sealing area.

This feature is particularly relevant in automotive applications where the sealing assembly may be exposed to dust, dirt and other environmental contaminants.

Right-hand directional sealing design

The right-hand directional configuration is an important characteristic of the B1BASLRD version.

Directional sealing features are designed to work with a specified shaft rotation direction. Using an oil seal with an incompatible directional design may reduce sealing effectiveness and increase the risk of lubricant leakage.

The required shaft rotation direction must therefore be verified against the application and manufacturer documentation before installation.

ACM sealing material

ACM polyacrylate rubber is used in oil sealing applications where resistance to suitable lubricants and elevated temperatures is required.

ACM should not automatically be considered interchangeable with NBR, FKM or other elastomers. Material compatibility must be evaluated according to the operating medium and conditions.

Alternative Designations and OE Reference Numbers

The following references are associated with CORTECO 12001470.

Alternative product identification formats include:

• CORTECO 12001470

• CORTECO 12001470B

• CORTECO 82001470

• CORTECO 12001470 ACM

• CORTECO 12001470 B1BASLRD

• CORTECO 12001470 30x43x8

• 12001470 CORTECO

OE references are provided for part identification and cross-reference purposes. They do not establish compatibility with every vehicle produced by the listed manufacturers.

Vehicle compatibility should be verified using the original part number and the specific engine or assembly configuration.

CORTECO 12001470 vs Other 30x43x8 mm Oil Seals

Oil seals with identical nominal dimensions are not necessarily technically interchangeable.

Differences in sealing lip geometry, elastomer material, directional configuration or installation requirements can affect sealing performance.

For replacement applications, matching the complete technical specification is more reliable than selecting an oil seal based on dimensions alone.

Applications and Compatibility

CORTECO 12001470 is identified as a crankshaft oil seal associated with OE references used by Alfa Romeo, Fiat and Lancia.

Its catalogue application includes the crankshaft timing belt side.

The product is intended to help prevent engine oil leakage where the crankshaft passes through the engine housing.

Exact vehicle and engine compatibility must be confirmed using the original equipment part number or a manufacturer-approved application catalogue.

The listed OE references should not be interpreted as confirmation that the product fits every engine or model within these vehicle brands.

Selection and Interchangeability

Before ordering CORTECO 12001470, verify the following technical characteristics:

1. Manufacturer reference 12001470 or a confirmed cross-reference.

2. Nominal dimensions of 30x43x8 mm.

3. ACM elastomer material.

4. B1BASLRD sealing profile.

5. Right-hand directional configuration.

6. Presence of the additional dust lip.

7. Correct installation position and shaft rotation direction.

8. Compatibility with the shaft surface, lubricant and operating conditions.

Important: Matching dimensions alone do not guarantee interchangeability. The sealing profile, elastomer and directional configuration must also be suitable for the application.

Installation and Operating Recommendations

Correct installation is essential for reliable crankshaft sealing.

Before fitting the oil seal, clean the housing bore and inspect the crankshaft sealing surface for scratches, corrosion, grooves or other damage.

Use an appropriate installation tool to apply uniform pressure to the rigid outer section of the seal. Avoid applying installation force directly to the sealing lips.

Ensure that the seal is installed in the correct orientation and that the directional sealing configuration corresponds to the intended shaft rotation.

Prepare and lubricate the sealing contact surface according to the applicable engine manufacturer's instructions.

Store the oil seal in a clean, dry environment, protected from deformation, contamination and unnecessary exposure to heat or sunlight.

Frequently Asked Questions (FAQ)

1. What are the dimensions of CORTECO 12001470?

CORTECO 12001470 has nominal dimensions of 30x43x8 mm. It is designed for a 30 mm shaft diameter and a 43 mm housing bore, with an axial width of 8 mm.

2. What does ACM mean in CORTECO 12001470?

ACM stands for polyacrylate rubber. It is an elastomer used in automotive oil sealing applications because of its resistance to suitable lubricating oils and elevated temperatures. Compatibility depends on the operating conditions.

3. What does B1BASLRD mean?

B1BASLRD is the CORTECO sealing profile designation. It identifies the specific seal construction and directional configuration. The complete designation should be considered when selecting a replacement.

4. Is CORTECO 12001470 a right-hand directional oil seal?

Yes. The identified B1BASLRD version has a right-hand directional sealing configuration. The required shaft rotation direction must be checked before installation.

5. Does CORTECO 12001470 have a dust lip?

Yes. The identified construction includes an additional dust lip designed to help protect the primary sealing area against external contamination.

6. Are CORTECO 12001470 and 12001470B interchangeable?

Both numbers are associated with this CORTECO product. Their current catalogue relationship should be confirmed when ordering to ensure the supplied part has the required technical configuration.

7. Can CORTECO 12001470 be replaced with another 30x43x8 mm oil seal?

Only if the replacement has a compatible sealing profile, elastomer material, directional configuration and operating characteristics. Identical dimensions alone are insufficient to confirm interchangeability.

8. Is CORTECO 12001470 suitable for Fiat, Alfa Romeo and Lancia vehicles?

The oil seal is associated with OE references 40004250 and 5957615 used by these brands. Exact compatibility depends on the vehicle, engine configuration and original part number.

CORTECO 12001470 - Key Information

CORTECO 12001470 is a 30x43x8 mm radial crankshaft oil seal made from ACM polyacrylate rubber. It features the B1BASLRD sealing profile, a primary sealing lip, an additional dust lip and a right-hand directional configuration. The seal is associated with crankshaft timing-side applications and OE references used by Fiat, Alfa Romeo and Lancia.

CORTECO 12001470 at simmering.pl

CORTECO 12001470 is available from simmering.pl, a specialist supplier of oil seals, bearings and industrial sealing components.

We supply individual customers, workshops, maintenance departments and industrial B2B customers.

Products are dispatched from our warehouse in Lublin, Poland, with domestic, European and international shipping options.

Our team can assist with product identification, dimensional verification and the selection of suitable sealing components.