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Tsurumi Repair Kit

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    TSURUMI 100C43.7 Seal Kit

    TSURUMI 100C43.7 Seal Kit

    Tsurumi 100C43.7 Seal Kit — Double Mechanical Seal (35 mm)

    Direct-fit double mechanical seal kit for Tsurumi 100C43.7 pumps. Sized at 35 mm, this set is built for long service in abrasive and high-duty environments.

    At a glance:

    • Configuration: Double seal (upper + lower)

    • Shaft size: 35 mm

    • Faces: SiC/SiC – SiC/SiC (upper and lower)

    • Elastomers: Viton® 

    • O-rings: Buna-N kit included

    What’s included:

    • Upper mechanical seal: SiC/SiC/Viton®

    • Lower mechanical seal: SiC/SiC/Viton®

    • Complete Buna-N O-ring set for reassembly

    Why this kit:

    • Hard silicon-carbide faces resist wear, solids, and heat for longer run time

    • Viton® elastomers handle higher temperatures and common sewage/industrial chemistries

    • Drop-in fit speeds service and helps ensure proper alignment and sealing


    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 

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    TSURUMI 100C47.5 Seal Kit

    TSURUMI 100C47.5 Seal Kit

    Tsurumi 100C47.5 Seal Kit — Double Mechanical Seal (35 mm)

    Direct-fit double mechanical seal kit for Tsurumi 100C47.5 pumps. Sized at 35 mm, this set is built for long service in abrasive and high-duty environments.

    At a glance:

    • Configuration: Double seal (upper + lower)

    • Shaft size: 35 mm

    • Faces: SiC/SiC – SiC/SiC (upper and lower)

    • Elastomers: Viton® (FKM)

    • O-rings: Buna-N kit included

    What’s included:

    • Upper mechanical seal: SiC/SiC/Viton®

    • Lower mechanical seal: SiC/SiC/Viton®

    • Complete Buna-N O-ring set for reassembly

    Why this kit:

    • Hard silicon-carbide faces resist wear, solids, and heat for longer run time

    • Viton® elastomers handle higher temperature and common sewage/industrial chemistries

    • Drop-in fit speeds service and helps ensure proper alignment and sealing


    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 

    View Product
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    Tsurumi LH430W-61 Seal Kit

    Tsurumi LH430W-61 Seal Kit

    Tsurumi LH430W-61 Seal Kit — Double Mechanical Seal (Step Shaft 45/50 mm)

    Direct-fit double mechanical seal kit for Tsurumi LH430W-61 pumps with a step shaft (45/50 mm). Built for heavy-duty service with hard faces and chemical-resistant elastomers. Buna-N O-ring kit included.

    At a glance:

    • Configuration: Double seal (upper + lower)

    • Shaft geometry: Step shaft 45/50 mm (per LH430W-61 OEM spec)

    • Faces: SiC/SiC – SiC/SiC (upper and lower)

    • Elastomers: Viton® (FKM)

    • O-rings: Buna-N kit included

    OEM references:

    • Current seal part #: 025-001-24

    • Previous seal part #: 025-000-04

    What’s included:

    • Upper mechanical seal: SiC/SiC/Viton®

    • Lower mechanical seal: SiC/SiC/Viton®

    • Complete Buna-N O-ring set for reassembly

    Why this kit:

    • Hard silicon-carbide faces for excellent wear/heat resistance in abrasive duty

    • Viton® elastomers for elevated temperature and common industrial chemistries

    • Drop-in fit to speed service and ensure proper alignment


    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 

    View Product

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