High Customer rating
Fast delivery
OE & Aftermarket
Best Quality
B2B prices available
  •  
    • Favorites
    Login
  •  
    0
    •
    Sign in
    Mechanic/Wholesaler
  •  
    0
    •
    Helpdesk code:
    64EB0
    € 0
    GB
    VIN
    1
    2
    3

    Search by company, model and type.

    Seal Ring, valve stem

    Product number: 70-28238-00
    ART: 70-28238-00 / EAN: 4026634085400

    VICTOR REINZ
    Advised products
    Price incl. vat.
    € 0,63
    Add to cart
    Leverdatum: 02-07-2026

    payment icons payment icons payment icons payment icons

    delivery_icon

    DHL

    Expresslevering
    delivery_icon

    UPS

    Expresslevering
    delivery_icon

    PostNL

    Expresslevering
    delivery_icon

    DPD Nederland

    Expresslevering

    Alternative products

    Seal Ring, valve stem ELRING 766.615)
    Seal Ring, valve stem ELRING 766.615)
    EAN code 4041248161302
    Productnumber 766.615
    Brand ELRING
    Price incl. vat.
    € 0,63

    Add to cart
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    FORD FORD
    MAZDA MAZDA
    Manufacturer Productnumber
    FORD 6 166 533 , 6166533
    MAZDA 1E03-10-155 , 1E0310155
    MAN 51.04902.0034 , 51049020034
    Usage numbers
    70-28238-00
    4
    02663E+12

    Your last viewed products

    Screw Set, flywheel Schaeffler LuK 411 0133 11)
    Screw Set, flywheel Schaeffler LuK 411 0133 11)
    EAN code 4005108541697
    Productnumber 411 0133 11
    Brand Schaeffler LuK
    Price incl. vat.
    $14.47

    In stock

    Add to cart
    Brake Master Cylinder MAPCO 1799)
    Brake Master Cylinder MAPCO 1799)
    EAN code 4043605446862
    Productnumber 1799
    Brand MAPCO
    Price incl. vat.
    $50.65

    In stock

    Add to cart
    Control/Trailing Arm, wheel suspension TRW JTC1249)
    Control/Trailing Arm, wheel suspension TRW JTC1249)
    EAN code 3322937880003
    Productnumber JTC1249
    Brand TRW
    Price incl. vat.
    $61.16

    In stock

    Add to cart
    Inner Tie Rod LEMFÖRDER 27600 01)
    Inner Tie Rod LEMFÖRDER 27600 01)
    EAN code 4047437090279
    Productnumber 27600 01
    Brand LEMFÖRDER
    Price incl. vat.
    $39.08

    In stock

    Add to cart
    Brake Caliper TRW BHN1123E)
    Brake Caliper TRW BHN1123E)
    EAN code 3322938246853
    Productnumber BHN1123E
    Brand TRW
    Price incl. vat.
    $55.44

    In stock

    Add to cart
    Filter, cabin air MANN-FILTER CUK 25 006)
    Filter, cabin air MANN-FILTER CUK 25 006)
    EAN code 4011558029715
    Productnumber CUK 25 006
    Brand MANN-FILTER
    Price incl. vat.
    $45.86

    In stock

    Add to cart
    Bellow Kit, drive shaft FEBI BILSTEIN 172668)
    Bellow Kit, drive shaft FEBI BILSTEIN 172668)
    EAN code 4054224726686
    Productnumber 172668
    Brand FEBI BILSTEIN
    Price incl. vat.
    $27.34

    In stock

    Add to cart
    Clutch Kit Schaeffler LuK 623 3350 00)
    Clutch Kit Schaeffler LuK 623 3350 00)
    EAN code 4005108843357
    Productnumber 623 3350 00
    Brand Schaeffler LuK
    Price incl. vat.
    $200.41

    In stock

    Add to cart
    Alternator BOSCH 1 986 A00 764)
    Alternator BOSCH 1 986 A00 764)
    EAN code 4047026563665
    Productnumber 1 986 A00 764
    Brand BOSCH
    Price incl. vat.
    $312.14

    In stock

    Add to cart
    Tie Rod End SASIC 7674009)
    Tie Rod End SASIC 7674009)
    EAN code 3660872398741
    Productnumber 7674009
    Brand SASIC
    Price incl. vat.
    $16.45

    In stock

    Add to cart
    Seal Ring, valve stem

    The Seal Ring, valve stem (70-28238-00) prevent oil from leaking into the combustion chamber. Replacing them with Porza-quality seals restores clean combustion, reduces oil consumption, and protects engine components.

    FAQ

    A seal ring for a valve stem, often referred to as a valve stem seal, is a sealing component installed on the engine valve guides. Its function is to regulate the amount of oil entering the combustion chamber and prevent excessive oil consumption.

    Key specifications include inner diameter, outer diameter, height, material (such as rubber, FKM, or PTFE), temperature resistance, and compatibility with the engine. It must withstand high temperatures and continuous valve movement.

    Replacement is necessary when the seal is worn, hardened, or leaking. Common symptoms include blue exhaust smoke, increased oil consumption, or fouled spark plugs.

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

    Porza provides high-quality engine 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.

    WhatsApp
    Click to chat
    kenteken

    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

    Customer Service

    Sitemap

    Terms & Conditions

    Social media