The Backflow Preventer with 3/4″ Couplings for Stihl RE98 and RE143-PLUS Pressure Washers is a crucial component designed to maintain the efficiency and safety of your pressure washing equipment. This genuine Stihl part, identified by OEM No. 4900 500 5700, is crafted to prevent the reverse flow of water, which can cause contamination and damage to your pressure washer. Constructed with high-quality materials, this backflow preventer ensures long-lasting performance and reliability, making it an essential part for maintaining the optimal operation of your Stihl pressure washers.

Key Features:
– Genuine Stihl part for assured compatibility and performance
– Includes 3/4″ couplings for easy installation
– Prevents reverse water flow, protecting your equipment
– Durable construction for extended service life
– Direct replacement for OEM No. 4900 500 5700
– Designed for use with Stihl pressure washers, ensuring optimal functionality

Typical Applications:
This backflow preventer is specifically used in Stihl RE98 and RE143-PLUS pressure washers. It is an ideal replacement part for regular maintenance, ensuring your pressure washer operates efficiently and safely by preventing backflow and potential contamination.

Also known as:
This component is also referred to as a backflow valve or anti-siphon valve, making it a versatile and indispensable part of your pressure washer maintenance toolkit.

Fits Models:
RE 143, RE 98, RE143, RE143-PLUS, RE98

Alternate Part Numbers:
4900 500 5700, 49005005700, 4900-500-5700

Product Specifications