Taco 953-1549-3BRP Pump Seal Kit — Type E Mechanical Seal Set
Restore performance and stop leaks with this “Taco Type E” mechanical seal kit. Built for HVAC systems, hot/chilled water circulation, and general hydronic service, it helps extend pump life and reduce downtime after maintenance or rebuilds.
What’s included:
“Taco Type E” mechanical seal
Gasket set
Oil plug washer
Shaft sleeve
Sleeve gasket
Stainless bushing / spacer
Bushing gasket
Slingers
Compatibility:
Works with a range of Taco centrifugal pump series, including CM, CI, CE, FM, FI, FE, VL, VI, KV, KS (verify your exact model/build).
Example nameplate from this family:FI6009E4KAJ1L0D000000.
Note: Some builds in this family use the 6BRP variant—please confirm whether your pump requires 3BRP or 6BRP before ordering by calling or emailing us- contact us
Why this kit:
Precision fitment: Our seal uses a crimped-head design with a custom-matched spring-to-sleeve combination for consistent working length and tight sealing—often a more accurate fit than generic aftermarket kits.
Hydronic-ready: Materials and design suited to the temperature and pressure swings of HVAC duty.
All-in-one convenience: Everything needed for a clean, efficient rebuild.
Taco 953-1549-6BRP Pump Seal Kit — Type E Mechanical Seal Set
Restore sealing performance and extend service life with this “Taco Type E” mechanical seal kit. Built for HVAC systems, hot/chilled water circulation, and general hydronic service, it’s designed to handle thermal cycling and pressure swings common in these applications.
Compatibility
Fits a range of Taco centrifugal pump series: CM, CI, CE, FM, FI, FE, VL, VI, KV, KS(verify your exact model/build by calling or emailing us- contact us).
Example using 6BRP:FI6009E4KAJ1L0D000000.
What’s included:
“Taco Type E” mechanical seal
Gasket set
Oil plug washer
Shaft sleeve
Sleeve gasket
Stainless bushing / spacer
Bushing gasket
Slingers
Why this kit
Better fitment: Our seal uses a crimped-head design with a custom-matched spring-to-sleeve combo for consistent working length and tight sealing—often a more accurate fit than generic aftermarket kits.
Hydronic-ready: Materials selected for high-temp/high-pressure duty.
All-in-one convenience: Everything needed for a clean, efficient rebuild.
Notes
Some models in this family use 3BRP instead of 6BRP—please confirm which kit your pump requires before ordering by calling or emailing us- contact us.
Inspect the shaft/sleeve; replace the sleeve whenever wear is present for best seal life.
Need help confirming fit? Share your model and full nameplate and we’ll verify the correct 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
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
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
Wilo-EMU Submersible Repair Kit —Motor Model FK-17.1
Direct-fit service kit for Wilo-EMU FK-17.1 submersible motor equipped with mechanical seal 6037442. Includes the primary sealing components for a standard rebuild.
Compatibility: For Wilo-EMU submersible motor FK-17.1
What’s included:
Mechanical seal:WILO 6037442
O-ring kit:2710543
Cross-reference:
U.S. Seal:VGM-2961
AESSEL:SAN-S0EC-DDZDDZ1-0350
*Disclaimer: For the Wilo-EMU submersible line we categorize by motor model, not pump model.
Wilo-EMU Submersible Repair Kit —Motor Model FK-202
Direct-fit service kit for Wilo-EMU FK-202 submersible motor equipped with mechanical seal 6037443. Includes the primary sealing components for a standard rebuild.
Compatibility: For Wilo-EMU submersible motor FK-202
What’s included:
Mechanical seal: 6037443
O-ring kit: 2710033 / WILO 6016252
Cross-reference:
U.S. Seal:VGM-2962
AESSEL:SAN-S0EC-DDZDDZ1-0500
*Disclaimer: For the Wilo-EMU submersible line we categorize by motor model, not pump model.
Wilo-EMU Submersible Repair Kit — Motor Model FK-34
Direct-fit service kit for Wilo-EMU FK-34 submersible motor equipped with mechanical seal 6037444. Includes the primary sealing components for a standard rebuild.
Compatibility: Motor model: Wilo-EMU FK-34
What’s included:
Mechanical seal:WILO 6037444
O-ring kit:2710137
Cross-reference:
U.S. Seal:VGM-2963
AESSEL:SAN-S0EC-DDZDDZ1-0750
*Disclaimer: For the Wilo-EMU submersible line we categorize by motor model, not pump model.
