Pentair Max-E/Dura Glas Seal Plate Kit | C203-193P
Pentair Max-E/Dura Glas Seal Plate Kit | C203-193P

Pentair Seal Plate Kit | Max-E-Glas & Dura-Glas | C203-193P

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SKU:
C203-193P
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About This Item

The Pentair Seal Plate Kit (C203-193P) is the OEM replacement seal plate assembly for the Sta-Rite Dura-Glas and Max-E-Glas pool pumps, covering general models P2R, P2RA, PE, and PEA.

IMPORTANT: THIS LISTING IS FOR A KIT — NOT AN INDIVIDUAL PART
This kit includes one (1) Seal Plate, one (1) 17304-0100S New Style Shaft Seal, and one (1) U9-228 Seal Plate O-Ring — all required components supplied together in a single purchase.

The seal plate is the structural interface between the pump's motor and wet end. This kit replaces the seal plate assembly when wear, cracking, or shaft seal failure requires wet-end disassembly and rebuild. The 17304-0100S New Style Shaft Seal and U9-228 O-ring are included to ensure a complete, leak-free reinstallation.

This kit is the new-style version and does not require the J3-2 Copper Insert. It is backwards-compatible — it fits both earlier pump builds that originally used the copper insert and current builds that do not.

Specifications

Pentair Part Number C203-193P
Kit Contents (1) Seal Plate, (1) 17304-0100S New Style Shaft Seal, (1) U9-228 Seal Plate O-Ring
Quantity Kit
Compatible Equipment Sta-Rite Dura-Glas & Max-E-Glas — Models P2R, P2RA, PE, PEA
Legacy Brand Pentair (formerly Sta-Rite)
Insert Required No — J3-2 Copper Insert not required; backwards-compatible with insert and non-insert pump builds

Poolaroo Pro Tip

When rebuilding the wet end on a Dura-Glas or Max-E-Glas pump, replace the shaft seal and seal plate O-ring at the same time — even if only one component shows visible wear. Reusing a partially worn shaft seal after wet-end disassembly is a leading cause of repeat seal failures. This kit supplies all three components together so there is no need to source them separately.

CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Pentair Pool Products and Parts

About Pentair Pool Products and Parts

Pentair is often considered the "gold standard" for pool professionals, and for good reason. Founded in 1966 (originally by five inventors making high-altitude balloons!), the company has evolved into the global leader in smart, sustainable water solutions. For the DIY homeowner, Pentair represents the intersection of rugged durability and silicon valley-tier technology. They pioneered the Variable Speed Pump revolution with the IntelliFlo®, saving American pool owners millions in energy costs. Today, their ecosystem focuses heavily on automation, allowing you to control your pump, heater, lights, and chemistry from a single app. While they are a favorite among professional builders, their "EC" (E-Commerce) line of equipment allows homeowners to access pro-grade technology with valid warranties for DIY installation.

Why We Trust Pentair Pool Products and Parts
Energy Efficiency Leaders: Recipient of the ENERGY STAR® Partner of the Year award for over a decade; their pumps are designed to pay for themselves in energy savings.

Smart Automation: The Pentair Home App and IntelliCenter systems offer best-in-class control over your pool ecosystem from anywhere in the world.

Professional Pedigree: The brand most often recommended and installed by pool builders for high-end residential pools.

Eco-Conscious: Dedicated to reducing water waste and energy consumption through "Green" technology innovations.

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