STIHL 18" Chainsaw Chain 33 RS3 66 – OEM 3624 005 0066

The STIHL 33 RS3 66 chainsaw chain is a genuine OEM, professional-grade chain designed for fast, aggressive cutting with excellent control. Built with full chisel cutters and a reduced kickback design, this chain is ideal for experienced users who demand high cutting performance in clean wood.

Product Overview

This chain features Rapid Super 3 (RS3) full chisel cutters with sharp, square-cornered edges that deliver high cutting speed and clean results. The RS3 design balances aggressive performance with reduced kickback characteristics, helping improve handling and operator confidence during demanding cutting tasks.

Precisely matched for 18" guide bars using the correct pitch, gauge, and drive link count, this chain ensures proper fit, smooth operation, and long service life when paired with compatible STIHL guide bars.

Key Features

• Full Chisel RS3 Cutters – Fast, efficient cutting in clean wood.
• Reduced Kickback Design – Enhanced control without sacrificing performance.
• Professional-Grade Construction – Built for demanding applications.
• Genuine STIHL OEM – Ensures correct fit, durability, and reliability.
• Optimized for 18" Bars – Perfectly matched to STIHL bar specifications.

Chain Specifications

• OEM Part Number: 3624 005 0066
• Chain Type: 33 RS3
• Pitch: 3/8"
• Gauge: .050"
• Drive Links: 66
• Cutter Type: Full Chisel (Rapid Super 3)

Compatible Guide Bar

• STIHL Guide Bar Part Number: 3003 008 8917
• Bar Length: 18"
• Pitch: 3/8"
• Gauge: .050"
• Drive Links: 66

The STIHL 18" 33 RS3 66 chainsaw chain is an excellent choice for professionals and serious users who want fast cutting speed, clean results, and dependable STIHL OEM quality.