CORTECO 19016621 NBR TB2Y 39.5x62x11 mm Shaft Seal

CORTECO 19016621 NBR TB2Y 39.5x62x11 mm Shaft Seal

CORTECO 19016621 / 19016621B is a radial shaft seal measuring 39.5x62x11 mm, manufactured from NBR - Nitrile Butadiene Rubber and identified by the TB2Y design designation. The product corresponds to Nissan OE 43252-T3200 / 43252T3200 and is catalogued for rear axle shaft sealing applications.

CORTECO 19016621 - Characteristics

The principal product identification is:

Manufacturer: CORTECO
Reference: 19016621
Additional Catalogue Reference: 19016621B
Trade Reference: 82016621
Product Type: Radial shaft seal / rear axle shaft oil seal
Design: TB2Y
Material: NBR - Nitrile Butadiene Rubber
Dimensions: 39.5x62x11 mm
Inside Diameter: 39.5 mm
Outside Diameter: 62 mm
Width: 11 mm
Vehicle Manufacturer: Nissan
Nissan OE: 43252-T3200 / 43252T3200
Application Area: Rear axle shaft / rear axle

Complete technical identification:

CORTECO -> 19016621 / 19016621B -> NBR -> TB2Y -> 39.5x62x11 mm -> Nissan

CORTECO 19016621 Dimensions

The principal dimensions are:

Inside Diameter: 39.5 mm
Outside Diameter: 62 mm
Width: 11 mm
Complete Size: 39.5x62x11 mm

All three dimensions are important for correct identification.

A generic 39.5x62x11 mm oil seal should not automatically be considered technically interchangeable with CORTECO 19016621. The TB2Y design, NBR material, OE reference and exact installation position should also be checked.

NBR Material

CORTECO 19016621 is manufactured from:

NBR - Nitrile Butadiene Rubber

NBR is widely used in radial shaft sealing applications involving many mineral oils, greases and lubricants.

Suitability still depends on the actual operating medium, temperature, shaft speed and other service conditions.

No product-specific pressure limit, maximum shaft speed or exact temperature range should be assigned to this reference without corresponding manufacturer documentation.

TB2Y Seal Design

The confirmed CORTECO design designation is:

TB2Y

The most precise technical identification is:

CORTECO 19016621 NBR TB2Y 39.5x62x11

The TB2Y designation is an important part of the product specification.

A seal with identical nominal dimensions but a different construction should not automatically be considered a complete equivalent.

Nissan OE 43252-T3200

The Nissan OE reference corresponding to CORTECO 19016621 is:

NISSAN 43252-T3200

Alternative format:

43252T3200

The safest replacement identification sequence is:

Nissan 43252-T3200 -> CORTECO 19016621 -> 39.5x62x11 mm -> NBR -> TB2Y

Nissan Rear Axle Shaft Oil Seal

Nissan OE 43252-T3200 / 43252T3200 is catalogued as:

Seal-Oil, Rear Axle Shaft

This makes rear axle shaft oil seal the most precise application terminology for CORTECO 19016621.

Depending on catalogue classification, the product may also appear under broader descriptions such as:

rear axle seal
differential shaft seal
wheel hub shaft seal

For technical product identification, the OE description rear axle shaft oil seal should take priority.

Rear Axle Installation

CORTECO 19016621 is associated with the rear axle shaft.

Some aftermarket catalogue data specify:

Rear axle, inner

This may help distinguish the product from other seals used in the same axle assembly.

For vehicles using multiple rear axle seals, the exact OE number and installation position should always be confirmed before replacement.

Selected Nissan Applications

Catalogue data associate Nissan OE 43252-T3200 with selected Nissan commercial and off-road vehicle applications, including models from families such as:

Nissan Atlas
Nissan Cabstar
Nissan Patrol
Nissan Safari

Exact compatibility depends on vehicle version, production period and axle configuration.

The vehicle model alone should not be used as the sole replacement criterion.

CORTECO 19016621 and 19016621B

The product may be encountered under:

CORTECO 19016621
CORTECO 19016621B

The dimensional CORTECO catalogue uses 19016621, while TecDoc-derived and aftermarket catalogues commonly use 19016621B.

The associated trade reference is:

82016621

Both reference formats are relevant for technical search and identification.

Selection and Interchangeability

When selecting a replacement for CORTECO 19016621, verify:

• CORTECO reference 19016621 / 19016621B
• inside diameter 39.5 mm
• outside diameter 62 mm
• width 11 mm
• NBR material
• TB2Y design
• Nissan OE 43252-T3200 / 43252T3200
• rear axle shaft application
• exact installation position

A generic 39.5x62x11 mm shaft seal should not automatically be considered fully interchangeable with CORTECO 19016621.

The complete technical specification and OE identification should be checked.

Technical Specification

Manufacturer: CORTECO
Reference: 19016621
Additional Catalogue Reference: 19016621B
Trade Reference: 82016621
Product Type: Radial shaft seal / rear axle shaft oil seal
Design: TB2Y
Material: NBR - Nitrile Butadiene Rubber
Dimensions: 39.5x62x11 mm
Shaft Diameter: 39.5 mm
Housing Diameter: 62 mm
Width: 11 mm
Vehicle Manufacturer: Nissan
OE: 43252-T3200 / 43252T3200
Application Area: Rear axle shaft / rear axle
Position: Inner according to selected aftermarket catalogue data

FAQ

What are the dimensions of CORTECO 19016621?

CORTECO 19016621 measures 39.5x62x11 mm: 39.5 mm inside diameter, 62 mm outside diameter and 11 mm width.

What material is CORTECO 19016621 made from?

The seal is manufactured from NBR - Nitrile Butadiene Rubber.

What is the design of CORTECO 19016621?

The confirmed design designation is TB2Y. The complete technical identification is CORTECO 19016621 NBR TB2Y 39.5x62x11.

Which Nissan OE number corresponds to CORTECO 19016621?

The corresponding Nissan OE reference is 43252-T3200 / 43252T3200.

What is Nissan 43252-T3200 used for?

It is catalogued as a rear axle shaft oil seal.

Is CORTECO 19016621 a differential seal?

Some aftermarket catalogues classify it within differential or wheel hub sealing groups, but the Nissan OE description identifies it more precisely as a rear axle shaft oil seal.

Is CORTECO 19016621 installed on the rear axle?

Yes. The product is associated with the rear axle shaft, with some aftermarket data indicating an inner rear axle position.

Can any 39.5x62x11 mm oil seal replace CORTECO 19016621?

No. The NBR material, TB2Y design, Nissan OE 43252-T3200 and installation position should also be verified.

AI OVERVIEW

CORTECO 19016621 NBR TB2Y is a 39.5x62x11 mm radial shaft seal for selected Nissan rear axle applications. It corresponds to Nissan OE 43252-T3200 / 43252T3200, which is catalogued as a rear axle shaft oil seal. Correct replacement selection should consider the complete dimensions, NBR material, TB2Y design and OE reference.