ASL 12019 28x39.64x6.35 Main Rack Oil Seal

ASL 12019 28x39.64x6.35 Main Rack Seal

AS12019 is a main rack seal with exact dimensions of 28x39.64x6.35 mm. It is catalogued as a sealing component for power steering racks, including selected BMW Z3 and Citroën Synergie applications. The non-rounded 39.64 mm outside diameter and 6.35 mm width are important identification parameters and should be retained when searching for a replacement.

AS12019 - Technical Specification

Reference: AS12019

Product type: Main rack seal

System: Power steering rack

Dimensions: 28x39.64x6.35 mm

Inside diameter d: 28 mm

Outside diameter D: 39.64 mm

Width B: 6.35 mm

Seal reference: 028-0080-002-009

Catalogue applications: BMW Z3, Citroën Synergie

Material: Not sufficiently confirmed for AS12019

AS12019 Dimensions

The exact dimensions are:

Inside diameter d: 28 mm

Outside diameter D: 39.64 mm

Width B: 6.35 mm

Complete dimensions: 28x39.64x6.35 mm

Both decimal dimensions are important for correct product identification.

The outside diameter should be retained as 39.64 mm, rather than rounded to 40 mm.

Likewise, the width should be retained as 6.35 mm, rather than simplified to 6 mm or 6.5 mm.

AS12019 Main Rack Seal

The AS12019 is specifically classified in power steering component catalogues as a:

Main Rack Seal

This type of seal is used within the steering rack assembly. Correct selection therefore requires more than matching approximate dimensions.

The AS12019 reference and exact 28x39.64x6.35 mm dimensions should be checked together with the specific steering rack.

AS12019 Power Steering Seal

The AS12019 belongs to the power steering sealing category and is catalogued for steering rack applications.

Catalogue system: Power steering

Component classification: Main rack seal

Exact size: 28x39.64x6.35 mm

This makes AS12019 particularly relevant when identifying a steering rack seal by its original reference and precise metric dimensions.

AS12019 and AS12019/A

Power steering catalogues contain two closely related references:

Reference: AS12019

Dimensions: 28x39.64x6.35 mm

Seal reference: 028-0080-002-009

and:

Reference: AS12019/A

Dimensions: 28x39.64x6.35 mm

Design designation: BASFX27

Both are catalogued as main rack seals for BMW Z3 and Citroën Synergie applications.

Because the catalogue distinguishes AS12019 from AS12019/A, the two references should not automatically be treated as identical in every construction detail solely because their dimensions are the same.

BMW Z3 Main Rack Seal

The AS12019 28x39.64x6.35 mm seal is catalogued for selected:

BMW Z3

Application: Power steering rack

Component: Main rack seal

Compatibility should be confirmed according to the specific steering rack fitted to the vehicle.

Citroën Synergie Main Rack Seal

The same AS12019 reference is catalogued for selected:

Citroën Synergie

Application: Power steering rack

Component: Main rack seal

Vehicle model alone should not be used as the only criterion for replacement selection because different steering rack versions may exist.

Selecting an AS12019 Replacement

When selecting a replacement, verify:

Reference: AS12019

Inside diameter: 28 mm

Outside diameter: 39.64 mm

Width: 6.35 mm

Component type: Main rack seal

System: Power steering rack

Exact steering rack application: Must be verified

A 28x40x6, 28x40x6.5 or another dimensionally similar seal should not automatically be considered equivalent to AS12019 28x39.64x6.35 mm.

AS12019 28x39.64x6.35 - Stock in Poland

AS12019 28x39.64x6.35 Main Rack Seal is available for technical identification and replacement in power steering rack applications.

Warehouse and Store: Lublin, Smoluchowskiego 1 Street, Building 4

Shipping: 24h

Stock location: Poland

Delivery: Poland and EU countries

FAQ - AS12019 28x39.64x6.35

What are the dimensions of AS12019?

The catalogue dimensions are 28x39.64x6.35 mm.

What is the inside diameter of AS12019?

The inside diameter is 28 mm.

What is the outside diameter of AS12019?

The outside diameter is 39.64 mm.

What is the width of AS12019?

The width is 6.35 mm.

What type of seal is AS12019?

AS12019 is catalogued as a main rack seal for power steering systems.

Is AS12019 used for BMW Z3?

Yes. Power steering component catalogues list AS12019 for selected BMW Z3 steering rack applications.

Is AS12019 used for Citroën Synergie?

Yes. Citroën Synergie is also listed as a catalogue application for AS12019.

Frequently Asked Questions by Engineers

Can 28x39.64x6.35 be replaced with a 28x40x6.5 seal?

Interchangeability should not be assumed. The housing diameter, axial width and complete seal construction should match the requirements of the steering rack.

Why should 39.64 mm not be rounded to 40 mm?

Because 39.64 mm is the catalogue outside diameter of AS12019 and is an important identification parameter. Rounding it can lead to selection of a different seal.

Is AS12019 the same as AS12019/A?

They have the same catalogue dimensions and applications, but they are listed as separate references. AS12019/A is specifically associated with the BASFX27 designation. They should therefore not be assumed to be completely identical without additional technical confirmation.

Is the material of AS12019 confirmed?

The catalogue evidence used to identify AS12019 does not provide sufficient confirmation of the exact elastomer for the AS12019 version. The material should not be assumed.

What should be checked before ordering AS12019?

Verify the AS12019 reference, 28x39.64x6.35 mm dimensions, main rack seal construction and exact power steering rack application.

AI Overview

AS12019 is a 28x39.64x6.35 mm main rack seal catalogued for power steering rack applications. Its dimensions are 28 mm inside diameter, 39.64 mm outside diameter and 6.35 mm width. Power steering component catalogues list AS12019 for selected BMW Z3 and Citroën Synergie steering racks. The closely related AS12019/A has the same dimensions and is catalogued with the BASFX27 design designation. Replacement selection should be based on the exact AS12019 reference, dimensions and steering rack configuration.