Taco 1600 Series Pump Repair Kit — Mechanical Seal, Sleeve & Gaskets (1600-868CRP)

Taco 1600 Series Pump Repair Kit — Mechanical Seal, Sleeve & Gaskets (1600-868CRP)

SKU: N/A

Weight	3 lbs
Dimensions	14 × 14 × 2.5 in

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DESCRIPTION

Taco 1600 Series Pump Repair Kit — 1600-868CRP

The Taco 1600 pump repair kit is a direct-fit replacement for Taco 1600 Series in-line circulator pumps, referenced as Taco 1600-868CRP. Supplied complete with the mechanical seal, the brass shaft sleeve 1600-205RP, the gasket set and the left-hand thread mounting bolt — every wear part the rebuild takes, in one box. Built to OEM-equivalent standards or higher.

Three kits available

Same kit, same fit — the difference is the seal material inside. Choose your build from the dropdown above.

Standard – Carbon/Ceramic/Nitrile — ordinary hot water and chilled water systems
Upgrade – Carbon/Ceramic/Viton — hotter systems, glycol and chemicals
Upgrade – Silicon Carbide/Viton — gritty water and hard-wearing duty

What’s included

Mechanical seal — in your choice of material
Brass shaft sleeve — 1600-205RP
Gasket set for reassembly
Left-hand thread mounting bolt (matches factory rotation/retention)

Which kit do I need?

Most hydronic heating and chilled-water systems take the Standard Kit. Step up to an Upgrade Kit if your system runs hotter, carries glycol or chemicals, or handles gritty water.

Kit	Max Temp	Choose This If
Standard – Carbon/Ceramic/Nitrile	200°F	Clean water at neutral pH — ordinary hydronic heating and chilled water loops. This is the standard build.
Upgrade – Carbon/Ceramic/Viton	450°F	Your system runs hot, or carries glycol, bleach or other chemicals that break down standard Nitrile.
Upgrade – Silicon Carbide/Viton	450°F	Gritty or dirty water, wastewater and slurry, or any duty where seals keep wearing out early. Hardest faces we offer.

Still not sure? Text a photo of your pump nameplate to 561-414-1046 and tell us what the system runs — we’ll tell you which build to order. No purchase required.

Compatibility

Taco 1600 Series in-line circulator pumps, 5/8″ (0.625″) seal size. Also referenced for Taco 1900 Series — verify by pump model. Please enter your exact pump model under Pump Model Notes at checkout.

Rebuilding a Taco circulator?

We stock seal kits, sleeves and gaskets for the Taco in-line and E-Design ranges, in all three seal material builds.

Not sure which seal material your system needs? Read How to Choose the Right Mechanical Seal Materials for Your Pump Application

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

SPECIFICATIONS

WHAT PEOPLE CALL THIS KIT

Taco 1600 seal kit = Taco 1600 repair kit = Taco 1600 rebuild kit = Taco 1600 pump seal kit = Taco 1600 circulator seal kit

COMMON FORMATTING VARIANTS

1600-868CRP = 1600868CRP = 1600 868CRP = 1600-868 CRP
1600-205RP = 1600205RP = 1600 205RP

Disclaimer: Seal House USA provides aftermarket replacement parts. Any OEM names are used strictly for cross-reference. We are an independent supplier.