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KOSHIN Head Packing (NBR Rubber) — Part No. 0121450

SKU 0121450
Price

€15.00

Excluding VAT

Genuine Koshin Head Packing (NBR Rubber) — Part No. 0121450

Product Overview

The Genuine Koshin Head Packing (Part No. 0121450) is an essential OEM sealing gasket engineered specifically for Koshin KTH-80S (3-inch) and KTH-100S (4-inch) heavy-duty trash pumps powered by Honda engines.

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Molded from durable, oil- and chemical-resistant NBR (Nitrile Butadiene Rubber), this heavy-duty perimeter gasket forms an airtight, fluid-tight seal between the upper Separate Head (P/N 0121437) and the lower main Pump Case (P/N 0121439). Replacing a worn, cracked, or stretched head packing is critical to preventing air leaks that ruin self-priming capabilities and fluid leaks during high-pressure operation.

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Key Specifications

FeatureDetails
Brand

Koshin Ltd. (Japan)

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Part Number

0121450

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Part Name

Head Packing / Separate Head Gasket

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Schematic Ref No.

Position 25

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Material Grade

High-Grade NBR (Nitrile Rubber)

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Compatible Models

Koshin KTH-80S (3") & Koshin KTH-100S (4") Trash Pumps

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Placement

Seals Separate Head (P/N 0121437) to Pump Case (P/N 0121439)

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Standard Qty per Pump

1 pc required

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Model Compatibility

  • Koshin KTH-80S (3" Heavy-Duty Trash Pump powered by Honda GX270)

     

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  • Koshin KTH-100S (4" Heavy-Duty Trash Pump powered by Honda GX390)

Design & Key Features

  • Airtight Self-Priming Seal: Restores proper vacuum compression in the priming chamber, enabling rapid self-priming without losing suction power.

  • Oil & Chemical Resistant NBR Rubber: Formulated from high-grade Nitrile (NBR) to withstand continuous contact with wastewater, muddy slurry, oil traces, and harsh outdoor weather.

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  • Exact OEM Dimensions: Precision-molded to fit the exact bolt pattern and contour channels of KTH-80S and KTH-100S separate heads, preventing gasket displacement or pinching during reassembly.

     

  • Package Includes & Tech Notes

  • 1x Genuine Koshin Head Packing (0121450)

     

     

  • Maintenance Tip: Whenever removing or replacing the Separate Head (P/N 0121437) or conducting routine internal maintenance on your KTH-80S or KTH-100S pump, inspect this gasket for tears or compression set and replace it to ensure a 100% leak-free seal.

EAN Code

4260278624674

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