CORTECO 19033322 AU PU DLI 110x130x8 mm Seal

CORTECO 19033322 AU PU DLI 110x130x8 mm Seal

CORTECO 19033322 is a DLI sealing ring with dimensions 110x130x8 mm, manufactured from material designated by CORTECO as AU and classified as PU - polyurethane. The current aftermarket reference is 19033322B, while the CORTECO commercial number is 82033322. A confirmed OE reference is CATERPILLAR 1661497.

Technical Data - CORTECO 19033322

CORTECO 19033322 - Precise Product Identification

The complete catalogue identification is:

CORTECO 19033322 AU DLI 110x130x8 mm

Current aftermarket reference:

CORTECO 19033322B

Commercial number:

82033322

Profile:

DLI

Material:

AU / PU - polyurethane

Dimensions:

110x130x8 mm

OE reference:

CATERPILLAR 1661497

All of these parameters should be considered when selecting a replacement. The nominal dimensions 110x130x8 mm alone are not sufficient to confirm interchangeability.

CORTECO 19033322 Dimensions

Confirmed catalogue dimensions are:

• inner diameter: 110 mm
• outer diameter: 130 mm
• width: 8 mm

Complete dimension:

110x130x8 mm

The dimension 110x130x8 mm is an important technical search phrase, but for this product it should be combined with:

AU

PU

DLI

and, most importantly:

CORTECO 19033322

AU / PU - Polyurethane

CORTECO catalogue data for reference 19033322 uses the material designation:

AU

Current aftermarket data classifies the sealing material as:

PU - polyurethane

This distinction is important because CORTECO 19033322 should not be described as a conventional NBR seal.

Polyurethane is widely used for specialized technical sealing components where mechanical properties and resistance to wear can be important.

Depending on the specific polyurethane formulation, PU sealing materials can offer:

• high abrasion resistance,
• good mechanical strength,
• good wear resistance,
• good tear resistance,
• suitability for demanding sealing systems.

The exact performance depends on the specific polyurethane formulation and operating conditions.

A universal temperature range should therefore not be assigned to CORTECO 19033322 solely on the basis of the general properties of PU.

CORTECO DLI Profile

The confirmed CORTECO profile designation is:

DLI

The DLI profile is an important part of the technical identification of CORTECO 19033322.

Individual letters in DLI should not be decoded using another manufacturer's nomenclature because seal profile codes are not universal across manufacturers.

For technical purchasing and replacement selection, it is safer to retain the complete designation:

CORTECO 19033322 AU DLI 110x130x8 mm

CORTECO 19033322 and CATERPILLAR 1661497

A confirmed OE reference for CORTECO 19033322 is:

CATERPILLAR 1661497

This is an important additional identifier for machinery and spare-parts applications.

The product can therefore be searched using:

CORTECO 19033322

CORTECO 19033322B

CORTECO 82033322

or:

CATERPILLAR 1661497

For installation in a specific CATERPILLAR machine or assembly, compatibility should additionally be verified using the appropriate parts catalogue, machine serial number or assembly identification.

CORTECO 19033322 vs 19033322B

The original catalogue reference is:

19033322

The current aftermarket reference is:

19033322B

The CORTECO commercial number is:

82033322

All three identifiers are useful because different catalogues, purchasing systems and spare-parts databases may use different CORTECO numbering formats.

Why Is PU Important?

Different seals may be available in the nominal size:

110x130x8 mm

This does not mean they are technically equivalent.

CORTECO 19033322 is identified by the combination:

110x130x8 mm + AU/PU + DLI

A seal with identical dimensions but manufactured from NBR, FPM or another material may have different operating characteristics.

Material selection should consider:

• operating medium,
• temperature,
• type of movement,
• speed,
• mechanical loading,
• lubrication conditions,
• contamination,
• sealing system design.

Alternative References and Search Terms

This product may be searched as:

CORTECO 19033322

CORTECO 19033322B

CORTECO 82033322

19033322 CORTECO

19033322B CORTECO

CORTECO 19033322 AU

CORTECO 19033322 PU

CORTECO 19033322 DLI

CORTECO AU DLI 110x130x8

CORTECO PU DLI 110x130x8

DLI 110x130x8

Simmerring 110x130x8

Simmerring PU 110x130x8

Oil seal 110x130x8

PU seal 110x130x8

Polyurethane seal 110x130x8

Shaft seal 110x130x8

PU shaft seal 110x130x8

Polyurethane shaft seal 110x130x8

CATERPILLAR 1661497

CAT 1661497 seal

CATERPILLAR 1661497 seal

CATERPILLAR 1661497 shaft seal

For B2B purchasing, the most precise search identifiers are the CORTECO reference and confirmed CATERPILLAR OE number.

Is Every 110x130x8 Seal Interchangeable?

No.

Matching dimensions do not confirm full technical interchangeability.

CORTECO 19033322 has the specific combination:

110x130x8 mm + AU/PU + DLI

Another product may differ in:

• material,
• sealing profile,
• sealing element geometry,
• mechanical properties,
• intended application,
• installation arrangement.

A replacement should therefore be compared using the complete technical specification.

Can an NBR 110x130x8 Seal Replace CORTECO 19033322?

This should not be assumed.

CORTECO 19033322 is catalogued as:

AU DLI

with the material classified as polyurethane.

NBR and PU have different material characteristics. Using an NBR seal with identical dimensions requires separate technical verification.

Identical dimensions do not mean identical sealing performance.

Can FPM Replace PU?

This should not be assumed either.

FPM and PU are different material groups with different characteristics.

Although FPM may provide suitable properties for certain chemical or temperature conditions, this does not automatically make it an appropriate replacement for a component specified in polyurethane.

Material selection should always correspond to the requirements of the specific sealing system.

How to Select a Replacement for CORTECO 19033322

When comparing an alternative seal, verify:

• reference: CORTECO 19033322 / 19033322B
• inner diameter: 110 mm
• outer diameter: 130 mm
• width: 8 mm
• material: AU / PU
• profile: DLI
• complete sealing geometry,
• operating conditions,
• operating medium,
• temperature,
• installation arrangement.

For CATERPILLAR applications, additionally verify:

OE 1661497

Selection by the complete manufacturer reference or confirmed OE number is safer than selection by dimensions alone.

Installation Recommendations

Before installation, carefully clean and inspect all mating surfaces.

Check:

• condition of the working surface,
• absence of burrs,
• absence of sharp edges,
• absence of corrosion,
• absence of mechanical damage,
• correct seal orientation.

During installation, protect the polyurethane sealing element against cutting or damage from sharp edges, threads, grooves or other machine features.

Use suitable installation tools to ensure that the seal is installed evenly and without deformation.

FAQ

What are the dimensions of CORTECO 19033322?

The dimensions are 110x130x8 mm.

What material is CORTECO 19033322 made from?

CORTECO catalogue data identifies the material as AU, while current aftermarket data classifies it as PU - polyurethane.

What profile does CORTECO 19033322 have?

The CORTECO profile designation is DLI.

What is the current CORTECO reference?

The current aftermarket reference is CORTECO 19033322B.

What is the CORTECO commercial number?

The commercial number is 82033322.

What is the CATERPILLAR OE reference?

The confirmed OE reference is:

CATERPILLAR 1661497

Is a standard 110x130x8 oil seal a replacement?

Not automatically. The AU/PU material, DLI profile and complete product construction should also be considered.

Can NBR replace PU?

Not automatically. NBR and polyurethane have different material characteristics, so changing the material requires technical verification.

Can FPM replace PU?

Not automatically. FPM and PU have different properties, and material substitution should be evaluated for the specific operating conditions.

What is the best way to search for this product?

The most precise identifiers are CORTECO 19033322, 19033322B, 82033322, and CATERPILLAR 1661497.

CORTECO 19033322 - Quick Answer

CORTECO 19033322 / 19033322B is an AU / PU polyurethane sealing ring with DLI profile and dimensions 110x130x8 mm. The CORTECO commercial number is 82033322, and the confirmed OE reference is CATERPILLAR 1661497. Replacement selection should consider the polyurethane material, DLI profile and complete product geometry rather than nominal dimensions alone.

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