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Graco 801473 Oil Seal Kit

The Graco 801473 Oil Seal Kit is a genuine replacement kit designed to maintain proper sealing in compatible Graco pressure washer pumps. It helps prevent oil leaks and protects the pump crankcase from water contamination.

  • Part Number: 801473
  • Product Type: Oil Seal Kit
  • Application: Pressure washer pump maintenance
  • Prevents: Oil leakage and water entering the crankcase
  • Compatible Models: Hydra-Clean 1535, 2040, 2540
  • Function: Maintains proper lubrication and pump performance

List Price: $61.75
You save: $5.12 (8.29%)
Sale Price: $56.63
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Compatible Machines

  • Graco Hydra-Clean 1535 Pressure Washer
  • Graco Hydra-Clean 2040 Pressure Washer
  • Graco Hydra-Clean 2540 Pressure Washer

Product Overview

The Graco 801473 Oil Seal Kit is a genuine replacement kit designed to maintain the proper sealing of the pump crankcase in compatible pressure washer pumps. Oil seals play a critical role in preventing pump oil from leaking out while also stopping water from entering the crankcase. Replacing worn seals helps ensure smooth operation, proper lubrication, and extended pump life.

This kit is commonly used during routine pump maintenance or repair when oil leakage or contamination becomes noticeable. Installing new oil seals restores the pump’s ability to maintain a secure barrier between the pumping chamber and the crankcase oil system.

Key Features

Part Number 801473
Product Type Oil Seal Kit
Application Pressure washer pump maintenance and seal replacement
Function Prevents oil leakage and protects the crankcase from water contamination
Compatibility Designed for specific Graco Hydra-Clean pressure washer pumps

Why Replace Oil Seals?

Oil seals are essential for maintaining the internal integrity of pressure washer pumps. Over time, seals can wear due to heat, pressure, and continuous use. Replacing them with the Graco 801473 Oil Seal Kit helps maintain optimal pump performance and prevents potential damage to internal components.

  • Helps prevent oil leaks from the crankcase
  • Stops water from mixing with pump oil
  • Supports long-term pump reliability
  • Maintains proper lubrication of internal parts

Common Signs Seals Need Replacement

  • Oil leaking from the pump housing
  • Milky or contaminated crankcase oil
  • Reduced pump efficiency or unusual noise
  • Visible wear during pump inspection

Frequently Asked Questions

The kit replaces worn oil seals in the pump crankcase to prevent oil leaks and keep water from entering the lubrication system.

It is used in compatible Graco Hydra-Clean pressure washer models including the 1535, 2040, and 2540 units.

Oil seals should be replaced during routine pump maintenance or whenever oil leakage or water contamination in the crankcase is detected.

Yes, the Graco 801473 Oil Seal Kit is designed as a direct replacement to maintain proper pump sealing and reliable operation.

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