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Seal Ring

Product number: 451.140
ART: 451.140 / EAN: 4041248208274

Price incl. vat.
€ 17,10

Core Charge 0.00

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Leverdatum: 29-04-2026

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Manufacturer	Model	Version	Engine code	Construction type	Construction start	Construction end	Pk	Power kw

Manufacturer	Productnumber
MERCEDES-BENZ	014 997 43 46 , 0149974346
MERCEDES-BENZ	021 997 49 47 , 0219974947
MERCEDES-BENZ	021 997 55 47 , 0219975547
MERCEDES-BENZ	A 014 997 43 46 , A0149974346
MERCEDES-BENZ	A 021 997 49 47 , A0219974947
MERCEDES-BENZ	A 021 997 55 47 , A0219975547

Usage numbers
EL451140
451.140
4
04125E+12

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Seal Ring

The Seal Ring (451.140) creates a pressure-tight seal between critical mechanical components. Replacing it with a Porza-quality seal ring restores leak-free operation and long-term system reliability.

FAQ

A seal ring is a component used to create a tight seal between two connected parts. Its function is to prevent leaks of fluids or gases and protect systems from contaminants such as dirt and moisture.

Key specifications include inner and outer diameter, thickness, material (such as rubber, FKM, PTFE, or metal), temperature resistance, pressure rating, and compatibility with the specific system. It must withstand the operating conditions of its application.

Replacement is necessary when the seal is worn, hardened, cracked, or leaking. It is also recommended to replace seal rings during maintenance or whenever components are disassembled.

Porza offers a fit guarantee option where your vehicle details are checked against product specifications to ensure correct compatibility.

Porza provides high-quality sealing components with fast delivery across Europe and options for online ordering or in-store pickup.

If the fit guarantee is selected, compatibility is verified before shipping. If the product does not fit, it can be returned according to the return policy.

Straelseweg 52, 5911 CR
Venlo
The Netherlands

Willem de Rijkelaan 15a, 5616 HH
Eindhoven
The Netherlands

info@porza.nl
085 401 1901
KVK 0123456678
BTW 01NL123435B1

Height ()	10
Inner diameter ()	75
Outer diameter ()	95
Material	fpm (fluoride rubber)
Height 2 (mm)	9.5
Radial shaft seal design	a/bs
Dust cover	with dust lip
Outer diameter (mm)	95

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