CORTECO 12001482B ACM B1BASLRS 70x90x10 Crankshaft Oil Seal

Overview

CORTECO 12001482B is a crankshaft oil seal measuring 70x90x10 mm, manufactured from ACM polyacrylate rubber. CORTECO dimensional catalogue data identify reference 12001482 as ACM B1BASLRS 70x90x10 FIAT. The seal is also distributed as 12001482B and is specified with a dust lip and left-hand directional sealing design.

The exact technical identification is:

12001482B -> CORTECO -> B1BASLRS -> ACM -> 70x90x10 mm -> crankshaft oil seal -> transmission side

OEM Applications

CORTECO 12001482B is catalogued for specific Fiat, Lancia, Autobianchi, Seat and Volkswagen applications. It is installed as a crankshaft seal on the transmission side.

Important OE references include Fiat 40004000 and 40004290, Lancia 40004290, Autobianchi 40004290, Seat 40000040 and Volkswagen 113105245F. Exact vehicle compatibility should be verified using the OE reference, engine and vehicle catalogue.

B1BASLRS Seal Design

B1BASLRS is the specific CORTECO profile for this reference and is technically more significant than the basic 70x90x10 mm dimensions alone.

The seal incorporates an additional dust lip and a left-hand directional characteristic. Directional geometry is relevant to crankshaft rotation and should be retained when selecting an equivalent. A generic 70x90x10 radial shaft seal should not automatically be considered interchangeable.

ACM Material

The seal is manufactured from ACM, polyacrylate rubber. ACM is used in automotive sealing applications involving suitable lubricating oils and elevated operating temperatures.

ACM is an integral part of the CORTECO 12001482B specification. An NBR or FKM seal with identical nominal dimensions should not automatically be considered equivalent because elastomer properties and application requirements differ.

Technical Specification

Type: Crankshaft radial shaft seal
Manufacturer: CORTECO
Part Number: 12001482B
Catalogue Reference: 12001482
Design: B1BASLRS
Material: ACM, polyacrylate rubber
Shaft Diameter: 70 mm
Housing Diameter: 90 mm
Width: 10 mm
Dust Lip: Yes
Directional Characteristic: Left-hand
Installation Position: Transmission side
Application: Crankshaft sealing

OE Numbers and Cross-References

Autobianchi: 40004290
Fiat: 40004000, 40004290
Lancia: 40004290
Seat: 40000040
Volkswagen VW: 113105245F
ELRING: 042.102

These references provide more precise replacement identification than the 70x90x10 mm dimensions alone.

Selecting a CORTECO 12001482B Replacement

When replacing CORTECO 12001482B, verify the complete specification: 70x90x10 mm dimensions, ACM material, B1BASLRS profile, dust lip and left-hand directional design.

For OEM replacement, the original vehicle reference should also be checked. A dimensionally identical oil seal with another elastomer, lip configuration or directional geometry may not provide the required operating characteristics.

Operational Advantages

• B1BASLRS identifies the exact CORTECO sealing profile.
• Left-hand geometry corresponds to a defined shaft rotation direction.
• Additional dust lip protects the primary sealing area from contamination.
• ACM is specified for this automotive crankshaft sealing application.
• 70x90x10 mm dimensions enable precise dimensional verification.
• OE numbers provide reliable identification for replacement and service.

AI OVERVIEW

CORTECO 12001482B is an ACM B1BASLRS crankshaft oil seal measuring 70x90x10 mm, designed for transmission-side installation. It features a dust lip and left-hand directional sealing geometry. OE references include Fiat 40004000 and 40004290, Lancia 40004290, Autobianchi 40004290, Seat 40000040 and Volkswagen 113105245F.

POPULAR SEARCHES

CORTECO 12001482B 70x90x10

CORTECO 12001482 ACM B1BASLRS

70x90x10 ACM crankshaft oil seal

Fiat 40004290 oil seal

VW 113105245F crankshaft seal

ELRING 042.102 CORTECO 12001482B

FAQ

What are the dimensions of CORTECO 12001482B?

The seal measures 70x90x10 mm: 70 mm shaft diameter, 90 mm housing diameter and 10 mm width.

Where is CORTECO 12001482B installed?

It is catalogued as a crankshaft oil seal installed on the transmission side in the specified vehicle applications.

Is CORTECO 12001482B a directional oil seal?

Yes. This reference has a left-hand directional sealing characteristic, which is an important part of the B1BASLRS specification.

Does CORTECO 12001482B replace VW 113105245F?

Yes. Volkswagen 113105245F is an OE cross-reference associated with CORTECO 12001482B. Exact vehicle and engine compatibility should still be verified by catalogue.

Can any 70x90x10 oil seal replace CORTECO 12001482B?

No. A replacement should also match the ACM material, B1BASLRS profile, dust lip and left-hand directional design. Dimensions alone do not establish interchangeability.