Stihl 3690-005-0074 OEM Chainsaw Chain (23RS • 18")

Genuine Stihl OEM Rapid™ Super (RS) full‑chisel chainsaw chain designed for Stihl saws using the Light 04 guide bar with a .325 pitch, .050 gauge setup. This is the factory‑correct 23RS 74E chain loop — not aftermarket — sold by P&P Small Engines.

Product Overview

• Brand: Stihl (OEM)

• Stihl Part Number: 3690‑005‑0074

• Chain Model: 23RS (Rapid Super)

• Bar Length: 18 inch

• Pitch: .325" (8.35 mm)

• Gauge: .050" (1.3 mm)

• Drive Links: 74

• Cutter Type: Rapid Super (full chisel)

• Stock Number: 36900050074

• Condition: New OEM

This is the exact OEM chain specified by Stihl for saws equipped with an 18" Stihl Light 04 bar using .325 pitch and .050 gauge.

Verify Fitment in 30 Seconds

Before ordering, confirm the following on your guide bar or current chain:

• Bar Length: 18"

• Pitch: .325"

• Gauge: .050"

• Drive Links: 74

• Bar Type: Stihl Light 04

⚠️ Full‑chisel RS chains are intended for experienced users and perform best in clean cutting conditions.

If you’re unsure about fitment, contact P&P Small Engines and we’ll help verify compatibility before you order.

Compatible Stihl Models

This OEM Stihl chain fits the following models when equipped with an 18" Light 04 bar (.325 pitch, .050 gauge):

• MS 261

• MS 271 Farm Boss®

• MS 291 Farm Boss®

⚠️ Model alone does not guarantee fitment — bar specifications must match.

Compatible Guide Bars (Light 04)

This chain is designed to be used with Stihl Light 04 guide bars that require 74 drive links at 18":

• Light 04 18" .325 .050 bars

Using the correct bar ensures proper chain tracking, tension, and safe operation.

Product Specifications

• Brand: Stihl (OEM)

• OEM Part Number: 3690‑005‑0074

• Chain Model: 23RS Rapid Super

• Pitch: .325"

• Gauge: .050"

• Drive Links: 74

• Bar Length Compatibility: 18"

• Bar Type: Stihl Light 04

• Use Type: Firewood cutting, landowner use, professional cutting

Why Choose an OEM Stihl Rapid Super Chain?

• ✅ Full‑chisel cutters for fast, aggressive cutting

• ✅ Excellent performance in clean wood

• ✅ Optimized for modern mid‑range Stihl saws

• ✅ Manufactured to exact Stihl OEM specifications

• ✅ Avoids fitment and durability issues common with aftermarket chains

OEM Stihl RS chains deliver maximum cutting speed and reliability.

Why Buy From P&P Small Engines?

• 🔧 Stihl parts and fitment specialists

• 🔧 Genuine OEM Stihl products only

• 🔧 Compatibility support before purchase

• 🔧 Fast, careful shipping

We help you get the right chain the first time.

Frequently Asked Questions

Q: Will this chain fit my MS 261?
A: Yes, if your MS 261 is equipped with an 18" Stihl Light 04 bar (.325 pitch, .050 gauge).

Q: Is this chain OEM Stihl?
A: Yes. This is a genuine Stihl OEM chain, part number 3690‑005‑0074.

Q: What does Rapid Super mean?
A: Rapid Super is Stihl’s full‑chisel cutter design, built for fast cutting in clean wood.

Common Search Terms

• Stihl 3690‑005‑0074 chain

• Stihl 23RS 74DL chain

• Stihl Light 04 .325 .050 chain

• Stihl MS 271 18 inch chain OEM

• Stihl Rapid Super RS chain

Questions?

If you need help confirming bar compatibility or choosing between RS and RM3 chains, contact P&P Small Engines — we’re happy to help.