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2. OEM Replacement Seals by Brand

  • Grundfos VGMG-1515 mechanical seal replacement

    Grundfos VGMG Double Mechanical Seal — Variation 1515 (VGMG-1515) 

    Grundfos VGMG Double Mechanical Seal — Variation 1515 (VGMG-1515) 

    Grundfos VGMG Double Mechanical Seal — Variation 1515 (VGMG-1515)

    OEM-style Grundfos VGMG mechanical seal replacement for pump applications that use VGMG variation 1515. This seal is built with SiC/SiC (silicon carbide / silicon carbide) faces for excellent wear resistance and dependable sealing performance in demanding pump service.

    Seal Details

    • Seal style: GRUNDFOS VGMG

    • Variation: 1515 (VGMG-1515)

    • Seal face materials: SiC/SiC (silicon carbide / silicon carbide)

    Cross references & alternative part numbers

    • VGMG-1515

    • VGMG 1515

    • VGMG1515

    • Grundfos VGMG variation 1515

    • Grundfos mechanical seal 1515

    Fitment note: Grundfos seals are commonly identified by variation/style and dimensions—confirm your existing seal code and measurements before ordering to ensure proper fit

    Explore our full line up of OEM seals 

    Looking for more? Shop Pump Repair Kits, Shaft Seals and Pre-Cut Gaskets

    Have questions? Call us anytime- we’re here to help 

    Weight 2 lbs
    Dimensions 10 × 8 × 4 in
    View Product
  • Grundfos VGMG-1516 mechanical seal replacement

    Grundfos VGMG Mechanical Seal — Variation 1516 (VGMG-1516) — 12mm

    Grundfos VGMG Mechanical Seal — Variation 1516 (VGMG-1516) — 12mm

    Grundfos VGMG Mechanical Seal — Variation 1516 (VGMG-1516) — 12mm

    OEM-style Grundfos VGMG mechanical seal replacement for pump applications that use the VGMG-1516 / Variation 1516 seal configuration. Built with CAR/SiC (Carbon / Silicon Carbide) seal faces for reliable sealing performance and strong wear resistance in demanding pump service.

    Seal Details

    • Seal style: GRUNDFOS VGMG

    • Variation: 1516 (VGMG-1516)

    • Shaft size: 12mm

    • Seal face materials: CAR/SiC (Carbon/Silicon Carbide)

    Cross references & alternate search formats

    • VGMG-1516

    • VGMG 1516

    • VGMG1516

    • Grundfos VGMG variation 1516

    • Grundfos mechanical seal 1516

    • 12mm Grundfos VGMG seal

    Fitment note: Grundfos seals are often identified by variation/style + dimensions—confirm your existing seal code and measurements before ordering to ensure proper fit.

    Explore our full line up of OEM seals 

    Looking for more? Shop Pump Repair Kits, Shaft Seals and Pre-Cut Gaskets

     

    Weight 2 lbs
    Dimensions 10 × 8 × 4 in
    View Product
  • HCP AF Series mechanical seal replacement

    HCP AF Series Pumps Mechanical Seal

    HCP AF Series Pumps Mechanical Seal

    Item #N/A

    HCP AF Series Pumps Mechanical Seal

    Repair your HCP AF Series submersible pump with this direct-fit replacement mechanical seal. Designed for HCP sewage/wastewater pumps like 80AFU27.5, 80AFU43.7, 100AFE415, and 100AFE422., this seal restores leak-free performance and protects your pump’s motor from fluid ingress. Each seal is built to OEM specifications for a precise fit, ensuring reliable operation even in demanding industrial and municipal applications. The heavy-duty construction stands up to abrasives and corrosive environments, giving you long-lasting service life with every seal replacement.

    • Built to Fit: Direct replacements for OEM seals in AF Series models like 80AFU27.5, 80AFU43.7, 100AFE415, and 100AFE422.

    • Durable Construction: long-lasting wear and chemical resistance.

    • Ready for Demanding Use: Ideal for municipal and industrial wastewater systems. Handles abrasive, corrosive media.

    Seal Variations by seal part number: (choose from dropdown menu above):

    • F21-0C030NS0001-0 – Fits HCP 80AFU27.5MTS/MS & 80AFU43.7

    • F21-0C040CS0000-0 – Fits 40mm seal applications in mid-size AF Series pumps

    • F21-0C045CS0001-0 – Fits 100AFE415 / 150AFE415 and 100AFE422 / 150AFE422 (20–30HP models)

    Choose the correct seal part number based on your specific pump model. The HCP AF Series uses different mechanical seal sizes for different motor ratings – 30 mm, 40 mm, and 45 mm seal assemblies are available to cover various pump models in the series.

    Note: In HCP model numbers (e.g. 100AFE415), “AFE” denotes the pump series/type (AF Series, specific impeller or design variant), the leading “4” indicates a 60 Hz model, and the following digits (e.g. 15) represent the motor’s kW rating (15 kW in this example), which correlates to the required seal size. Always match your pump’s full model code to the correct seal part number to ensure proper fit.

    Need Help? Not sure which seal fits your pump or have questions about installation? Contact us anytime – we’re here to assist you.

    Weight 3 lbs
    Dimensions 10 × 8 × 4 in
    View Product
  • Placeholder

    HOMA Mechanical Seal – 25mm (Short Rotary / 6mm Thick Seat)

    HOMA Mechanical Seal – 25mm (Short Rotary / 6mm Thick Seat)

    HOMA Mechanical Seal – 25mm (Short Rotary / 6mm Thick Seat)

    Direct-fit aftermarket replacement mechanical seal for HOMA submersible pump applications that use a 25mm shaft size with a short rotary unit and a 6mm thick stationary seat. Built to match OEM-style fit and function for dependable sealing performance in demanding pump environments.

    Key details

    • Shaft size: 25mm

    • Rotary style: Short rotary

    • Stationary seat: 6mm thick

    Fitment Note: HOMA uses multiple seal designs that can share the same shaft size. Before ordering, confirm:

    • Your shaft size (25mm)

    • Your rotary style (short rotary)

    • Your seat thickness (6mm)

    If you’re unsure, email us a photo of the old seal your pump details at info@sealhouseusa.com—we’ll help you match it.

    Explore our full line up of OEM seals 

    Looking for more? Shop Pump Repair Kits, Shaft Seals and Gaskets

    Have questions? Call us anytime- we’re here to help 

    Weight 3 lbs
    Dimensions 10 × 8 × 4 in
    View Product
  • Placeholder

    HOMA Mechanical Seal – 25mm (Short Rotary / 7.5mm Thick Seat)

    HOMA Mechanical Seal – 25mm (Short Rotary / 7.5mm Thick Seat)

    HOMA Mechanical Seal – 25mm (Short Rotary / 7.5mm Thick Seat)

    Direct-fit aftermarket replacement mechanical seal for HOMA submersible pump applications that use a 25mm shaft size with a short rotary unit and a 7.5mm thick stationary seat. Built to match OEM-style fit and function for dependable sealing performance in demanding pump environments.

    Key details

    • Shaft size: 25mm

    • Rotary style: Short rotary

    • Stationary seat: 7.5mm thick

    Fitment note: HOMA uses multiple seal designs that can share the same shaft size. To ensure correct fit, confirm your seal’s rotary style and seat thickness (and match remaining dimensions if applicable) before ordering.

    If you’re unsure, email us a photo of the old seal next to a ruler and your pump details at info@sealhouseusa.com—we’ll help you match it.

    Explore our full line up of OEM seals 

    Looking for more? Shop Pump Repair Kits, Shaft Seals and Gaskets

    Have questions? Call us anytime- we’re here to help 

    Weight 3 lbs
    Dimensions 10 × 8 × 4 in
    View Product
  • Placeholder

    HOMA Mechanical Seal – 35mm

    HOMA Mechanical Seal – 35mm

    HOMA Mechanical Seal – 35mm

    Direct-fit aftermarket HOMA 35mm mechanical seal replacement for HOMA submersible wastewater / sewage pump applications that use a 35mm shaft and an OEM cup-style stationary seat. This version uses a stationary seat with an O-ring-backed seat to achieve the special thickness needed in place of the original OEM cup seat design—helping ensure proper fit and sealing in the seal chamber.

    Key details

    • Shaft size: 35mm

    • Seat style: OEM cup seat application (this seal uses an O-ring-backed seat to match required thickness)

    Fitment note: HOMA uses multiple seal designs that can share the same shaft size. To ensure correct fit, confirm:

    • Seat style: cup seat vs. standard seat

    • Required seat thickness / seat pocket depth

    If you’re unsure, email us a photo of the old seal and the seat pocket depth measurement at info@sealhouseusa.com—we’ll help you match it.

    Explore our full line up of OEM seals 

    Looking for more? Shop Pump Repair Kits, Mechanical Seals and Gaskets

    Have questions? Call us anytime- we’re here to help 

    Weight 3 lbs
    Dimensions 10 × 8 × 4 in
    View Product
  • Placeholder

    HOMA Mechanical Seal – 45mm (Cup Seat / 13mm Thick)

    HOMA Mechanical Seal – 45mm (Cup Seat / 13mm Thick)

    HOMA Mechanical Seal – 45mm (Cup Seat / 13mm Thick)

    Direct-fit aftermarket replacement mechanical seal for HOMA submersible pump applications that use a 45mm shaft and a special cup-style stationary seat. This version includes the correct 13mm thick cup seat, designed to match the required thickness and fit where standard stationary seats will not work—helping ensure proper fit and sealing performance in demanding pump environments

    Key details

    • Shaft size: 45mm

    • Seat type: cup seat

    • Seat thickness: 13mm thick

    Fitment note: HOMA uses multiple seal designs that can share the same shaft size. To ensure correct fit, confirm your seal’s seat style (cup seat) and seat thickness (13mm), and verify the seat pocket depth before ordering.

    If you’re unsure, email us a photo of the old seal and a quick measurement of the seat pocket depth to info@sealhouseusa.com—we’ll help you match it.

    Explore our full line up of OEM seals 

    Looking for more? Shop Pump Repair Kits, Mechanical Seals and Gaskets

    Have questions? Call us anytime- we’re here to help 

    Weight 3 lbs
    Dimensions 10 × 8 × 4 in
    View Product
  • Placeholder

    HOMA Mechanical Seal – 45mm (EMG1 / MG1 Style)

    HOMA Mechanical Seal – 45mm (EMG1 / MG1 Style)

    HOMA Mechanical Seal – 45mm (EMG1 / MG1 Style)

    Direct-fit aftermarket replacement mechanical seal for HOMA submersible pump applications that use a 45mm shaft size with an O-ring style stationary seat. This seal is built in the EMG1 / MG1 style, designed to match OEM-style fit and function for reliable sealing performance in demanding pump environments.

    Key details

    • Shaft size: 45mm

    • Seat type: O-ring seat

    • Seal style: EMG1 / MG1

    Fitment note:

    HOMA uses multiple seal designs that can share the same shaft size. Before ordering, confirm your seat style (O-ring seat) and that your original seal matches the EMG1 / MG1 configuration (and verify remaining dimensions if applicable).

    Important: If your pump uses a special cup-style stationary seat (not an O-ring seat), you likely need the HOMA 45mm (13mm Thick) cup seat version instead.

    If you’re unsure, email us a photo of the old seal next to a ruler and your pump details to info@sealhouseusa.com—we’ll help you match it.

    Explore our full line up of OEM seals 

    Looking for more? Shop Pump Repair Kits, Mechanical Seals and Gaskets

    Have questions? Call us anytime- we’re here to help 

    Weight 3 lbs
    Dimensions 10 × 8 × 4 in
    View Product
  • Placeholder

    HOMA Mechanical Seal – 50mm (O-Ring Seat)

    HOMA Mechanical Seal – 50mm (O-Ring Seat)

    HOMA Mechanical Seal – 50mm (O-Ring Seat)

    Direct-fit aftermarket replacement mechanical seal for HOMA submersible pump applications that use a 50mm shaft size with an O-ring style stationary seat. Built to match OEM-style fit and function for dependable sealing performance in demanding pump environments.

    Key details

    • Shaft size: 50mm

    • Seat type: O-ring seat

    Fitment note

    HOMA uses multiple seal designs that can share the same shaft size. To ensure correct fit, confirm your seal’s seat style (O-ring seat) and verify remaining dimensions if applicable before ordering.

    If you’re unsure, email us photo of the old seal next to a ruler and your pump details at info@sealhouseusa.om—we’ll help you match it.

    Need the full rebuild kit (both seals + O-rings) for the AMX646?

    Explore our full line up of OEM seals 

    Looking for more? Shop Pump Repair Kits, Mechanical Seals and Gaskets

    Have questions? Call us anytime- we’re here to help 

    Weight 3 lbs
    Dimensions 10 × 8 × 4 in
    View Product

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