AR42547 Oil Seal Kit – Fits AR RR Series Pumps

Part Number: AR42547
Category: Pressure Washer → Pump Repair Kits
Type: Oil Seal Kit – Fits AR RR Series Pumps (Piston Oil & Rear Crank Seals)

The AR42547 Oil Seal Kit is a genuine OEM replacement seal kit from AR North America, designed for AR (Annovi Reverberi) RR series pressure washer pumps. This kit services the piston oil seal and rear crank oil seal, helping prevent oil leaks, maintain proper lubrication, and protect internal pump components from premature wear.

Manufactured to AR’s exact OEM specifications, the AR42547 kit ensures precise fit, correct material compatibility, and long-lasting performance. It is ideal for routine maintenance, oil seal replacement, or pump rebuilds where worn seals can lead to oil loss and reduced pump reliability.

Note: This kit also cross-references to Viper repair kit VPK042 for compatible Viper brand pumps.

Compatibility

• AR RR Series Pumps

• Viper Pumps (Repair Kit VPK042 equivalent)

Key Features

• Genuine AR North America OEM oil seal kit

• Services piston oil seal and rear crank seal

• Designed for AR RR pump platforms

• Helps prevent oil leaks and maintain proper lubrication

• OEM materials for exact fit and durability

• Ideal for maintenance, rebuilds, and repairs

• Extends pump service life and operational reliability