CORTECO 20019176B 50x65x8 FPM B1VIDRW is a differential shaft oil seal for drive axle applications. Inside diameter: 50 mm. Outside diameter: 65 mm. Width: 8 mm. Material: FPM - Fluoroelastomer Rubber. Exact design: B1VIDRW. Swirl Type: Alternating Twist. Trade Number: 82019176. VOLVO OE: 1522373.
Warehouse and Store: Lublin, Smoluchowskiego 1 Street, Building 4.
24h Shipping. Available from stock in Poland for delivery across the EU.
CORTECO 20019176B is a differential shaft oil seal with exact dimensions of 50x65x8 mm. The sealing material is FPM - Fluoroelastomer Rubber, and the exact CORTECO design designation is B1VIDRW. The seal incorporates Alternating Twist sealing geometry and is catalogued for the drive axle. The main confirmed OE reference is VOLVO 1522373.
Manufacturer: CORTECO
Full reference: 20019176B
Base reference: 20019176
Trade Number: 82019176
Product type: Differential shaft oil seal
Fitting position: Drive Axle
Exact design designation: B1VIDRW
Material: FPM - Fluoroelastomer Rubber
Dimensions: 50x65x8 mm
Inside diameter d: 50 mm
Outside diameter D: 65 mm
Width B: 8 mm
Swirl Type: Alternating Twist
VOLVO OE: 1522373
EAN: 3358960191762
Inside diameter d: 50 mm
Outside diameter D: 65 mm
Width B: 8 mm
Complete dimensions: 50x65x8 mm
The dimensional designation defines the basic installation geometry of the seal: 50 mm nominal inside diameter, 65 mm outside diameter and 8 mm width.
All three dimensions should be verified when identifying a replacement.
Matching the 50x65x8 mm dimensions alone does not establish complete technical interchangeability. The FPM material, B1VIDRW design and Alternating Twist geometry should also be considered.
Exact design designation: B1VIDRW
Manufacturer reference: 20019176B
Material: FPM
Dimensions: 50x65x8 mm
Swirl Type: Alternating Twist
B1VIDRW is the CORTECO design designation associated with reference 20019176B.
The complete design code is an important identification parameter when comparing this seal with other 50x65x8 mm radial shaft seals.
A seal with identical dimensions but a different design designation should not automatically be considered technically equivalent.
Swirl Type: Alternating Twist
CORTECO 20019176B incorporates sealing geometry catalogued as Alternating Twist.
This directional feature forms part of the complete seal specification and should be considered when identifying a technically suitable replacement.
A standard non-directional 50x65x8 mm seal, or a seal with a different directional geometry, should not automatically be considered equivalent solely because its dimensions match.
Sealing material: FPM
Material family: Fluoroelastomer Rubber
FPM is the sealing material specified for CORTECO 20019176B.
The material is an important selection parameter alongside the dimensions, B1VIDRW design and sealing geometry.
A 50x65x8 mm seal manufactured from NBR, ACM or another elastomer should not automatically be considered technically identical to this FPM version.
Exact material compatibility depends on the operating medium, additives, temperature and actual service conditions.
Catalogue product type: Differential shaft oil seal
Fitting position: Drive Axle
Dimensions: 50x65x8 mm
Material: FPM
Design: B1VIDRW
Swirl Type: Alternating Twist
CORTECO 20019176B is catalogued as a differential shaft oil seal, with Drive Axle specified as the fitting position.
This application-specific identification is more precise than describing the product simply as a generic 50x65x8 mm oil seal.
Some aftermarket catalogues also group the same reference within wheel hub or wheel suspension categories. For technical identification, the CORTECO reference, dimensions, material and OE number should therefore take priority over a broad aftermarket category name.
CORTECO reference: 20019176B
VOLVO OE: 1522373
Dimensions: 50x65x8 mm
Material: FPM
Design: B1VIDRW
Swirl Type: Alternating Twist
VOLVO 1522373 is a confirmed OE cross-reference for CORTECO 20019176B.
Catalogue applications associate this reference with VOLVO commercial vehicles, including selected FL and FM series applications.
For vehicle-specific selection, the OE number should be checked together with the exact axle and vehicle configuration.
IVECO OE: 40100673
MAN OE: 06562790323
VOLVO OE: 1522373
VOLVO OE: 15223738
Independent catalogue data additionally associate CORTECO 20019176B with IVECO 40100673, MAN 06562790323 and VOLVO references 1522373 / 15223738.
These OE references provide additional search and identification paths. Exact compatibility should still be verified for the specific vehicle and axle configuration.
Base reference: 20019176
Full CORTECO reference: 20019176B
Trade Number: 82019176
Design: B1VIDRW
Dimensions: 50x65x8 mm
The full reference 20019176B is the preferred primary identifier for this CORTECO oil seal.
The base reference 20019176, Trade Number 82019176 and design designation B1VIDRW provide additional identifiers for catalogue and replacement searches.
CORTECO 20019176B should not be identified solely as a standard 50x65x8 mm oil seal.
Dimensions: 50x65x8 mm
Material: FPM
Design: B1VIDRW
Swirl Type: Alternating Twist
Catalogue application: Differential shaft / Drive Axle
Two radial shaft seals may share the same 50x65x8 mm dimensions while differing in sealing material, design and directional geometry.
Matching dimensions are therefore only one part of technical replacement identification.
When selecting a replacement, verify:
Full reference: 20019176B
Base reference: 20019176
Trade Number: 82019176
Inside diameter: 50 mm
Outside diameter: 65 mm
Width: 8 mm
Material: FPM
Design: B1VIDRW
Swirl Type: Alternating Twist
Fitting position: Drive Axle
VOLVO OE: 1522373
For OE-based selection, the specific vehicle and axle configuration should also be verified.
CORTECO 20019176B 50x65x8 FPM B1VIDRW Differential Shaft Oil Seal is available from stock in Poland.
Warehouse and Store: Lublin, Smoluchowskiego 1 Street, Building 4
Shipping: 24h
Stock location: Poland
Delivery: Poland and EU countries
The exact dimensions are 50x65x8 mm.
The specified sealing material is FPM - Fluoroelastomer Rubber.
The exact CORTECO design designation is B1VIDRW.
The specified Swirl Type is Alternating Twist.
The Trade Number is 82019176.
The main confirmed VOLVO OE reference is 1522373.
The catalogue EAN is 3358960191762.
20019176 is the base reference, while 20019176B is the full CORTECO product reference.
Yes. Current catalogue data classify CORTECO 20019176B as a differential shaft oil seal, with Drive Axle specified as the fitting position.
Yes. The specified sealing geometry is Alternating Twist.
Yes. VOLVO 1522373 is a confirmed OE cross-reference for CORTECO 20019176B.
Yes. The specified sealing material is FPM - Fluoroelastomer Rubber.
Interchangeability should not be assumed from dimensions alone. CORTECO 20019176B combines 50x65x8 mm dimensions, FPM material, B1VIDRW design and Alternating Twist sealing geometry.
B1VIDRW identifies the specific CORTECO seal design. It should be considered together with the dimensions, FPM material, Alternating Twist geometry and OE reference rather than selecting a replacement solely by size.
CORTECO 20019176B is an FPM differential shaft oil seal with exact dimensions of 50x65x8 mm. The exact CORTECO design designation is B1VIDRW, and the seal incorporates Alternating Twist sealing geometry. It is catalogued for the Drive Axle. Additional identification includes base reference 20019176 and Trade Number 82019176. The main confirmed VOLVO OE reference is 1522373.
Data sheet
You might also like