Stihl 3624-005-0072 OEM Chainsaw Chain (33 RS3 • 20")

Genuine Stihl OEM Rapid Super 3 (RS3) full‑chisel chain engineered for high‑output professional saws requiring reduced kickback while maintaining aggressive cutting performance. This is the factory‑correct 33RS3 chain loop — not aftermarket — sold by P&P Small Engines.

Product Overview

• Brand: Stihl (OEM)

• Stihl Part Number: 3624-005-0072

• Chain Model: 33 RS3 (Rapid Super 3)

• Bar Length: 20 inch

• Pitch: 3/8" (9.32 mm)

• Gauge: .050" (1.3 mm)

• Drive Links: 72

• Cutter Type: Rapid Super 3 (full chisel, reduced kickback)

• Stock Number: 36240050072

• Condition: New OEM

This is the exact OEM chain specified by Stihl for professional saws equipped with a 20" 3/8" .050 gauge guide bar and requiring RS3 safety‑enhanced cutter geometry.

What Is Rapid Super 3 (RS3)?

Rapid Super 3 (RS3) chains feature full‑chisel cutters with additional safety tie straps designed to:

• Reduce kickback risk

• Maintain fast cutting performance

• Improve operator control

• Meet professional safety requirements

RS3 chains are commonly specified on professional and utility saws where safety compliance is required.

Verify Fitment in 30 Seconds

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

• Bar Length: 20"

• Pitch: 3/8"

• Gauge: .050"

• Drive Links: 72

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

Compatible Stihl Models

This OEM Stihl chain fits the following models when equipped with a 20" 3/8" .050 gauge bar:

• MS 311

• MS 362 / MS 362 R / MS 362 C‑M / MS 362 R C‑M

• MS 391

• MS 400 C‑M

• MS 462 / MS 462 C‑M / MS 462 R C‑M

• MS 500i / MS 500i R

• MS 661 MAGNUM® / MS 661 C‑M / MS 661 R / MS 661 R C‑M

• MSE 250 C

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

Compatible Guide Bars

This chain is designed to be used with the following Stihl guide bars:

• 3003-008-8921

• 3003-000-8822
  

• 3003-000-2221

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

Product Specifications

• Brand: Stihl (OEM)

• OEM Part Number: 3624-005-0072

• Chain Model: 33 RS3 Rapid Super 3

• Pitch: 3/8"

• Gauge: .050"

• Drive Links: 72

• Bar Length Compatibility: 20"

• Use Type: Professional felling, bucking, utility and municipal use

Why Choose an OEM Stihl RS3 Chain?

• ✅ Full‑chisel performance with added safety features

• ✅ Reduced kickback vs standard RS chains

• ✅ Designed for professional compliance requirements

• ✅ Manufactured to exact Stihl OEM specifications

• ✅ Avoids durability and safety issues common with aftermarket chains

OEM Stihl RS3 chains deliver professional cutting speed with enhanced operator safety.

Why Buy From P&P Small Engines?

• 🔧 Professional‑grade parts expertise

• 🔧 Genuine OEM Stihl products only

• 🔧 Fitment verification before purchase

• 🔧 Fast, careful shipping

We help professionals get the right chain the first time.

Frequently Asked Questions

Q: Is RS3 different from standard RS?
A: Yes. RS3 includes additional safety tie straps for reduced kickback while maintaining full‑chisel performance.

Q: Is this chain OEM Stihl?
A: Yes. This is a genuine Stihl OEM chain, part number 3624‑005‑0072.

Q: Will this chain fit my MS 500i?
A: Yes, if your MS 500i is equipped with a 20" 3/8" .050 gauge bar.

Common Search Terms

• Stihl 3624-005-0072 chain

• Stihl 33RS3 chain

• Stihl 3/8 .050 72DL chain

• Stihl MS 462 OEM chain

• Stihl Rapid Super 3 chain

Questions?

If you need help confirming bar compatibility or choosing between RS and RS3 chains, contact P&P Small Engines — we’re happy to help.