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Taco Tank Parts

Tank parts are replacement components used to maintain expansion tanks and related hydronic system assemblies in heating and cooling applications. These parts support service work where proper pressure control, secure component fit, and dependable tank performance are important to managing thermal expansion, protecting connected equipment, and maintaining reliable long-term system operation.

Taco Tank Parts
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Taco 600-020PRP, Replacement Bag, Potable, NSF, 600 Micron
$5,039.95 $6,000.00
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Taco 17-1261RP, Ball Valve, 1/2"
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Taco 17-1261RP, Ball Valve, 1/2"
$62.95 $80.00
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Taco 466-149RP, Strainer, Replacement for AC02F
$288.95 $370.00
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Taco 17-934RP, Gasket, 12x16" Manway
$249.95 $320.00
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Taco 17-1073GRP, Handhole Gasket, 4" x 6"
$62.95 $80.00
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Taco PSS-20, Saddle Set, 20" Diameter
$1,193.95 $1,530.00
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Taco 700-529PRP, Bag and Hose Kit, NSF
$2,434.95 $3,000.00
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Taco 700-528PRP, Bag and Hose Kit, NSF
$2,361.95 $2,910.00
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Taco 600-9643RP, Replacement Bladder, CBX84, 130
$1,562.95 $1,860.00
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Taco 700-527PRP, Bag and Hose Kit, For PAX170-125P
$2,174.95 $2,680.00
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Taco 600-2504PRP, Bag and Hose Kit, NSF Certified
$2,531.95 $3,120.00
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Taco 600-483RP, Seal Kit, 1-1/2"
$2,896.95 $3,570.00
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Taco 600-2074RP, Repair Bag and Hose Assembly, PAX425
$3,018.95 $3,720.00
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Taco 600-2243RP, Rp, Bag
$4,989.95 $5,940.00
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Taco 600-2072RP, Replacement Bag and Hose Assembly, for PAX300
$2,661.95 $3,280.00
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Taco 600-2071RP, Replacement Bag and Hose Assembly
$2,263.95 $2,790.00
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Taco 600-2068RP, Replacement Bag and Hose Assembly, PAX130
$1,939.95 $2,390.00
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Taco 600-2070RP, Repair Bag and Hose Assembly, PAX215
$2,182.95 $2,690.00
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Taco 600-2069RP, Replacement Bag and Hose Assembly, PAX170
$2,020.95 $2,490.00
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Taco 600-2066RP, Repair Bag and Hose Assembly, PAX42
$1,444.95 $1,780.00
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Taco 600-2065RP, Repair Bag and Hose Assembly, PAX30
$1,363.95 $1,680.00
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Taco 600-184RP, Gasket, 1-1/2" Flanged
$278.95 $330.00
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Taco 600-1198RP, Seal Kit
$422.95 $500.00
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Taco 600-061RP, Seal Kit
$3,408.95 $4,200.00
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From the Atoms & Bits Blog

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Taco Expansion Tanks

Taco Expansion Tanks: A Technical Guide to the PAX, CA, CX, and CBX Series

Published: Mar 19, 2026By: Lucas Gasparotto

Discover why the Taco expansion tanks models are a good alternative for commercial and domestic potable water systems. This guide covers the purpos...
Bladder Tanks vs. Diaphragm Tanks

Bladder Tanks vs. Diaphragm Tanks

Updated: Jul 16, 2026By: Laura Eck

Bladder expansion tanks contain a balloon-like bladder that can be replaced when required. On the other hand, a diaphragm expansion tank includes a...
Expansion Tanks vs. Buffer Tanks

Expansion Tanks vs. Buffer Tanks

Published: Feb 28, 2023By: Laura Eck

An expansion tank allows for the expansion and contraction of a system when it heats up and cools off and provides head pressure for the circulatio...
Expansion Tank vs. Pressure Tank

Expansion Tanks vs. Pressure Tanks

Published: Jan 25, 2023By: Laura Eck

Although very similar, pressure tanks and expansion tanks perform unique functions. Expansion tanks compensate for water expansion in closed-loop s...
Taco Comfort Solutions – A 100 Year Legacy Provides Best-in-Class Efficiency

Taco Comfort Solutions – A 100 Year Legacy Provides Best-in-Class Efficiency

Published: Jan 10, 2022By: Laura Eck

Taco Comfort Solutions has been engineering and manufacturing best-in-class high-efficiency indoor heating, cooling, and plumbing comfort systems f...

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