GP KIT311 Oil Seal Kit (Piston) – Replacement Piston Oil Seals

Part Number: KIT311
Category: Pressure Washer → Pump Repair Kits
Type: Oil Seal Kit (Piston) – Fits General Pump ET Series Pumps

The General Pump KIT311 Oil Seal Kit (Piston) is a genuine OEM replacement piston oil seal set designed to restore proper crankcase sealing and lubrication in General Pump ET Series pressure washer pumps. Replacing worn piston oil seals helps prevent oil leaks, maintain correct lubrication, and protect internal components from premature wear.

Compatibility

• ET1504E34

Product Details

• Brand: General Pump

• Application: Piston Oil Seal Replacement

• OEM: Yes – Genuine General Pump Parts

Key Features

• Genuine General Pump OEM piston oil seal kit

• Designed specifically for ET Series pump platforms

• Restores proper oil sealing and lubrication control

• Helps prevent oil leaks and internal component damage

• Exact replacement—no modifications required

• OEM materials for durability and long service life

• Ideal for maintenance, repairs, and pump rebuilds

Note: Always verify compatibility and the correct part number using your pump manual before installation.