Powermate S040-0469 Pump Assembly

SKU: S040-0469 Brand:
POWERMATE
Availability:
In Stock
(1)
$440.73 Price reduced from $466.95
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Description

The Powermate S040-0469 Pump Assembly is a high quality replacement pump for air compressors, featuring high quality airflow and pressure control. It is built with durable materials, and is designed for long life in harsh environments. Designed for easy installation, this pump assembly makes it easy for users to quickly restore, or even improve, their air compressor’s functionality. It has a compact but robust design which maximizes efficiency and minimizes energy consumption. The pump is a consistent performer, and is ideal for powering pneumatic tools, inflating tires and more. It is a reliable construction that cuts down downtime and maintenance costs and thus a valuable asset for home and industrial applications.

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Customer Reviews

5 Based on 1 reviews
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1 review
  • Pressure recovery
    Lucy —

    Pump maintains pressure consistently.

  • What maintenance is required for the Powermate S040-0469 Pump Assembly?

    Check the pump assembly regularly for leaks, loose fittings, or worn seals that reduce pressure and efficiency. Drain moisture from the pump and associated lines after each use to prevent corrosion and freezing. Ensure all bolts and connections are torqued to spec and inspect hoses for cracks. Proper lubrication of moving parts helps extend pump life and maintain consistent performance.

  • What are common issues with the Powermate S040-0469 Pump Assembly?

    • Pump fails to build pressure.
    • Seals leak fluid.
    • Valves stick intermittently.
    • Flow rate drops under load.

  • Is the Powermate S040-0469 Pump Assembly compatible with all Powermate air compressors?

    No. This pump assembly is designed for specific Powermate air compressor models that support the S040-0469 configuration. Always verify your compressor model number and mounting layout before purchasing to ensure proper fitment and pressure performance.

  • Why is my Powermate pump assembly not building air pressure properly?

    Common causes include worn internal seals, damaged reed valves, loose air fittings, or overheating from extended compressor operation. Inspect the pump assembly for leaks, abnormal noise, and restricted airflow to identify the issue before replacement.

  • Can I replace the Powermate Pump Assembly myself?

    Many users perform the replacement using standard hand tools. Before installation, disconnect power, release all tank pressure, and carefully align the pulley and mounting hardware. Following the compressor service manual helps ensure safe and correct installation.

  • What does the Powermate S040-0469 Pump Assembly do in an air compressor system?

    The pump assembly compresses incoming air and delivers pressurized air into the compressor tank. It is one of the primary operating components responsible for pressure generation, airflow efficiency, and overall compressor performance.

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