Seal specialist on site — Call/Text (no purchase required). 561-414-1046

ENGINEERED TO FIT. BUILT TO LAST.

my cart
0 items

No products in the cart.

checkout
561.414.1046

Flygt Repair Kit

  • flygt 3201 / 3170 repair kit

    Flygt 3201 / 3170 Pump Repair Kit

    Flygt 3201 / 3170 Pump Repair Kit

    Item #N/A

    Flygt 3201 / 3170 Pump Repair Kit — Mechanical Seals & O-Ring Set

    Rebuild your Flygt submersible pump with a direct-fit aftermarket Flygt 3201 / 3170 repair kit that includes the primary sealing components used in routine maintenance and pump overhauls. This kit is built for reliable sealing performance and is designed to match common Flygt service configurations.

    What’s included:

    • Upper mechanical seal — TC/TC/VIT (Tungsten Carbide / Tungsten Carbide / Viton)

    • Lower mechanical seal — TC/TC/VIT (Tungsten Carbide / Tungsten Carbide / Viton)

    • Complete O-ring set — Buna-N (Nitrile)

    • (optional) Wear protector / lower seat holder — Flygt 382 83 00 (3828300)

    • (optional) Gasket — Flygt 384 79 00 (also written 3847900)

    Choose your kit variant (dropdown options):

    • Standard kit with O-ring

    • Standard kit with O-ring + wear protector / lower seat holder (Flygt 382 83 00)

    • Standard kit with O-ring + wear protector + gasket (Flygt 384 79 00 & Flygt 646 59 00) (recommended for full re-build)

    Explore our full line up of Pump Repair Kits

    Looking for more? Check out our Shaft seals, Parts/Accessories & OEM seals

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

    Weight 5 lbs
    Dimensions 12 × 10 × 6 in
    View Product
  • buy flygt 3300 repair kit

    Flygt 3300 Pump Repair Kit

    Flygt 3300 Pump Repair Kit

    Flygt 3300 Pump Repair Kit — Mechanical Seals & O-Ring Set

    Direct-fit aftermarket repair kit for Flygt pump model 3300, built to replace the primary sealing components commonly serviced during routine maintenance and rebuilds—helping restore leak-free operation and reduce downtime.

    What’s included

    • Upper mechanical seal: TC/TC/VIT — Tungsten Carbide / Tungsten Carbide / Viton

    • Lower mechanical seal: TC/TC/VIT — Tungsten Carbide / Tungsten Carbide / Viton

    • Complete O-ring set: Buna-N (Nitrile / NBR)

    Explore our full line up of Pump Repair Kits

    Looking for more? Check out our Shaft seals, Parts/Accessories & OEM seals

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

    Weight 5 lbs
    Dimensions 12 × 10 × 6 in
    View Product
  • Flygt 3350 / 7121 Kit

    Flygt 3350 / 7121 Pump Repair Kit

    Flygt 3350 / 7121 Pump Repair Kit

    Flygt 3350 / 7121 Pump Repair Kit — Double Mechanical Seal Assembly (Cross-ref: 3531.905)

    Direct-fit double mechanical seal assembly for Flygt 3350 and Flygt 7121 submersible pump applications (including 7121.985). This kit is supplied fully pre-assembled on a new stainless-steel flange to simplify installation, improve alignment, and reduce setup errors during pump rebuilds. Cross-reference / alternative part no.: 3531.905.

    At a glance

    • Configuration: Double seal (upper + lower)

    • Seal faces: TC/TC – TC/TC (Tungsten Carbide vs Tungsten Carbide, both stages)

    • Elastomers: Viton (FKM)

    • Mounting: Pre-assembled on stainless-steel flange

    • Includes: Complete O-ring kit

    Why this kit:

    • Drop-in assembly reduces install time and setup errors

    • Hard TC/TC faces for excellent wear and heat resistance

    • Viton elastomers handle higher temperature and aggressive chemistry

    • Stainless flange for strength, corrosion resistance, and precise seal seating

    Compatibility:

    • Flygt 3350

    • Flygt 7121 (e.g., 7121.985)

    • Cross-reference: 3531.905 (seal assembly reference)

    Explore our full line up of Pump Repair Kits

    Looking for more? Check out our Shaft seals, Gaskets, Parts/Accessories & OEM seals

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

    Weight 5 lbs
    Dimensions 12 × 10 × 6 in
    View Product
  • buy flygt 20mm plug-in seal kit

    Flygt Plug-In 20mm Seal Kit

    Flygt Plug-In 20mm Seal Kit

    Item #2630

    Flygt Plug-In 20mm Seal Kit — Double Cartridge Mechanical Seal (Replaces 769.94.30 / 7699430)

    Direct-fit aftermarket replacement 20 mm double cartridge mechanical seal for Flygt submersible pumps. The plug-in, pre-assembled design simplifies installation and delivers consistent sealing performance after service or rebuilds.

    Compatibility (20 mm shaft)

    • Flygt pumps: 2610, 2620, 2630, 2640, 4610, 4620, 2840

    • Cross-reference / part no.: 769 94 30

    What’s included:

    • Pre-assembled double mechanical seal cartridge (motor-side and liquid-side seals in one unit)

    • Optional Add on- Complete O-ring kit — select the add-on using dropdown menu above 

    Available versions:

    1. Cartridge mechanical seals only

    2. Cartridge mechanical seal + O-ring kit (recommended when doing a full rebuild)

    **Important fitment note: Flygt plug-in seal assemblies can vary by build. Please enter your full pump model number at checkout under “Pump Model Number Notes” so we can confirm the correct configuration for your unit.

    Explore our full line up of Pump Repair Kits

    Looking for more? Shop  Shaft seals, Parts & Accessories, and Pre-Cut Gaskets.

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

    Weight 5 lbs
    Dimensions 12 × 10 × 6 in
    View Product
  • Buy Flygt Plug-in 25 MM Kit

    Flygt Plug-In 25mm Seal Kit

    Flygt Plug-In 25mm Seal Kit

    Item #4630

    Flygt Plug-In 25mm Seal Kit — Double Cartridge Mechanical Seal (Pre-Assembled)

    Replacement Flygt Plug-In 25mm double cartridge mechanical seal for Flygt submersible pumps that use a 25mm shaft. This plug-in, pre-assembled double seal cartridge simplifies installation during service/rebuilds and helps deliver consistent sealing performance by keeping the motor-side and liquid-side seals aligned in one unit.

    Compatibility (25 mm shaft)

    • Flygt pumps: 2660, 4630, 4640, 8105.182

    • Cross-reference / part no.: (varies by build—contact us to confirm)

    What’s included:

    • Pre-assembled double mechanical seal cartridge (motor-side and liquid-side seals in one unit)

    • Optional Add-on Complete O-ring kit — select the add-on on our drop down menu above

    Available versions:

    • Cartridge mechanical seal only

    • Cartridge mechanical seal + O-ring kit (recommended for a full rebuild)

    **Important fitment note: Flygt plug-in seal assemblies can vary by build. Please enter your full pump model number at checkout under “Pump Model Number Notes” so we can confirm the correct configuration for your unit.

    Explore our full line up of Pump Repair Kits

    Looking for more? Shop  Shaft seals, Parts & Accessories, and Pre-Cut Gaskets.

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

    Weight 5 lbs
    Dimensions 12 × 10 × 6 in
    View Product
  • Flygt Plug-in 35 MM Kit

    Flygt Plug-In 35mm Seal Kit

    Flygt Plug-In 35mm Seal Kit

    Item #3153

    Flygt Plug-In 35mm Seal Kit — Double Cartridge Mechanical Seal (Pre-Assembled)

    Replacement Flygt Plug-In 35mm double cartridge mechanical seal for Flygt submersible pumps that use a 35mm shaft. This plug-in, pre-assembled double seal cartridge simplifies installation during service/rebuilds and helps deliver consistent sealing performance by keeping the motor-side and liquid-side seals aligned in one unit.

    Compatibility (35 mm shaft)

    • Flygt pumps: 2670, 3153, 5100.210, 5100.211, 5100.220, 5100.221

    • Cross-reference / part no.: (varies by build—contact us to confirm)

    What’s included:

    • Pre-assembled double mechanical seal cartridge (motor-side and liquid-side seals in one unit)

    • Optional Add on- Complete O-ring kit — select the add-on using dropdown menu above 

    • Optional Add on- Basic repair hardware kit (snap rings + wave washer) — select the “seal + O-ring kit + snap rings & wave washer” option to include these parts and to view the hardware photo in the product image area

    Available versions:

    • Cartridge mechanical seal only

    • Cartridge mechanical seal + O-ring kit (recommended for a full rebuild)

    • Cartridge mechanical seal + O-ring kit + basic repair hardware kit (snap rings + wave washer) (recommended if your retaining rings/washer are damaged during removal or missing during rebuild)

    Important fitment note: Flygt plug-in seal assemblies can vary by build. Please enter your full pump model number at checkout under “Pump Model Number Notes” so we can confirm the correct configuration for your unit

    Explore our full line up of Pump Repair Kits

    Looking for more? Shop  Shaft seals, Parts & Accessories, and Pre-Cut Gaskets.

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

    Weight 5 lbs
    Dimensions 12 × 10 × 6 in
    View Product
  • Buy Flygt Plugin 45 MM Kit

    Flygt Plug-In 45mm Seal Kit

    Flygt Plug-In 45mm Seal Kit

    Item #3171

    Flygt Plug-In 45mm Seal Kit — Double Cartridge Mechanical Seal (Pre-Assembled)

    Replacement Flygt Plug-In 45mm double cartridge mechanical seal for Flygt submersible pumps that use a 45mm shaft. This plug-in, pre-assembled double seal cartridge simplifies installation during service/rebuilds and helps deliver consistent sealing performance by keeping the motor-side and liquid-side seals aligned in one unit.

    Compatibility (45 mm shaft)

    • Flygt pumps: 3171, 4650, 4660, 5100.250, 5100.251, 5100.260, 5100.261

    • Cross-reference / part no.: (varies by build—contact us to confirm)

    What’s included:

    • Pre-assembled double mechanical seal cartridge (motor-side and liquid-side seals in one unit)

    • Optional Add on- Complete O-ring kit — select the add-on using dropdown menu above 

    Available versions:

    • Cartridge mechanical seal only

    • Cartridge mechanical seal + O-ring kit (recommended for a full rebuild)

    Important fitment note: Flygt plug-in seal assemblies can vary by build. Please enter your full pump model number at checkout under “Pump Model Number Notes” so we can confirm the correct configuration for your unit.

    Explore our full line up of Pump Repair Kits

    Looking for more? Shop  Shaft seals, Parts & Accessories, and Pre-Cut Gaskets.

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

    Weight 5 lbs
    Dimensions 12 × 10 × 6 in
    View Product
  • Buy Flygt Plugin 60 MM Kit

    Flygt Plug-In 60 mm Seal Kit

    Flygt Plug-In 60 mm Seal Kit

    Item #3202

    Flygt Plug-In 60 mm Seal Kit — Double Cartridge Mechanical Seal

    Replacement Flygt Plug-In 60mm double cartridge mechanical seal for Flygt submersible pumps that use a 60mm shaft. This plug-in, pre-assembled double seal cartridge simplifies installation during service/rebuilds and helps deliver consistent sealing performance by keeping the motor-side and liquid-side seals aligned in one unit.

    Compatibility (60 mm shaft)

    • Flygt pumps: 3202, 4670, 4680, 5100.300, 5100.31, 5150.300, 5150.310

    • Cross-reference / part no.: (varies by build—contact us to confirm)

    What’s included

    • Pre-assembled double mechanical seal cartridge (motor-side and liquid-side seals in one unit)

    • Optional Add on: Complete O-ring kit — select the add-on using dropdown menu above 

    Available versions:

    • Cartridge mechanical seal only

    • Cartridge mechanical seal + O-ring kit (recommended for a full rebuild)

    Important fitment note: Flygt plug-in seal assemblies can vary by build. Please enter your full pump model number at checkout under “Pump Model Number Notes” so we can confirm the correct configuration for your unit.

    Explore our full line up of Pump Repair Kits

    Looking for more? Shop  Shaft seals, Parts & Accessories, and Pre-Cut Gaskets.

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

    Weight 5 lbs
    Dimensions 12 × 10 × 6 in
    View Product
  • Placeholder

    Flygt Plug-In 90 mm Seal Kit

    Flygt Plug-In 90 mm Seal Kit

    Item #3301

    Flygt Plug-In 90 mm Seal Kit — Double Cartridge Mechanical Seal

    Replacement Flygt/Xylem Plug-In 90 mm double cartridge mechanical seal for Flygt submersible pumps. The plug-in, pre-assembled design simplifies installation during service/rebuilds and helps deliver consistent sealing performance by keeping the motor-side and liquid-side seals aligned in one unit.

    Compatibility (90 mm shaft)

    • Flygt pumps: 3301, 3315, 5150.350, 5150.360

    • Cross-reference / part no.: (varies by build—contact us to confirm)

    What’s included:

    • Pre-assembled double mechanical seal cartridge (motor-side and liquid-side seals in one unit)

    • Optional Add-on: Complete O-ring kit — select the add-on using dropdown menu above

    Available versions:

    • Cartridge mechanical seal only

    • Cartridge mechanical seal + O-ring kit (recommended when doing a full rebuild)

    **Important note: Please specify full pump model number at checkout under “Pump Model Number Notes”  when ordering 

    Explore our full line up of Pump Repair Kits

    Looking for more? Shop  Shaft seals, Parts & Accessories, and Pre-Cut Gaskets.

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

    Weight 5 lbs
    Dimensions 12 × 10 × 6 in
    View Product

Join our email list to unlock exclusive Seal House discounts, application tips, new product releases, and the occasional photo of the Seal House shop dogs

🐶

We don’t spam! Read our privacy policy for more info.