STIHL 33 RS 72 OEM 20" Chainsaw Chain – 3623-005-0072

Genuine STIHL 33 RS 72 chainsaw chain, OEM part 3623-005-0072, engineered for fast, efficient cutting with compatible professional STIHL chainsaws.

This factory-original STIHL Rapid Super 33 RS full-chisel chain is designed for a 20-inch guide bar using 3/8" pitch, .050" gauge, and 72 drive links.

This is a genuine STIHL OEM chain — not an aftermarket replacement — sold by P&P Small Engines.

If you're searching for a STIHL 33RS 72 chain, STIHL 20-inch chainsaw chain, or STIHL 3623-005-0072, this is the OEM chain configuration to compare with your existing bar and chain specifications.

Product Overview

• Brand: STIHL
• Genuine OEM Part: Yes
• STIHL Part Number: 3623-005-0072
• Stock Number: 36230050072
• Chain Model: 33 RS
• Chain Family: Rapid Super
• Bar Length: 20 inch
• Pitch: 3/8"
• Gauge: .050" / 1.3 mm
• Drive Links: 72
• Cutter Type: Full chisel
• Condition: New OEM
• Recommended Use: Professional felling, bucking, and high-output cutting

STIHL 33 RS 72 Rapid Super Chain

The STIHL 33 RS 72 is part of STIHL's Rapid Super chain family.

Rapid Super uses a full-chisel cutter profile designed for fast cutting performance in clean wood. It is well suited to experienced and professional chainsaw users who prioritize cutting speed and productivity.

The 72 identifies the drive-link count for this specific chain loop.

For correct fitment, your setup must match all of the chain specifications — not just the 20-inch bar length.

Verify Fitment Before Ordering

Before purchasing, check the specifications stamped on your guide bar or current chain.

This chain requires:

• Bar Length: 20"
• Pitch: 3/8"
• Gauge: .050"
• Drive Links: 72

All four specifications must match your saw and guide-bar setup.

A chainsaw model may be available with more than one bar and chain configuration, so model number alone does not guarantee fitment.

If you're unsure, contact P&P Small Engines before ordering and we'll help verify the correct chain.

Compatible STIHL Models

STIHL 3623-005-0072 may be used with compatible configurations of:

• STIHL MS 311
• STIHL MS 362
• STIHL MS 362 R
• STIHL MS 362 C-M
• STIHL MS 362 R C-M
• STIHL MS 391
• STIHL MS 400 C-M
• STIHL MS 462
• STIHL MS 462 C-M
• STIHL MS 462 R C-M
• STIHL MS 500i
• STIHL MS 500i R
• STIHL MS 661 MAGNUM
• STIHL MS 661 C-M
• STIHL MS 661 R
• STIHL MS 661 R C-M
• STIHL MSE 250 C

Important: Your saw must be equipped with a compatible 20-inch, 3/8" pitch, .050" gauge setup requiring 72 drive links.

Always verify the guide-bar specifications before ordering.

Compatible STIHL Guide Bars

This chain is designed for compatible STIHL guide bars including:

• 3003-008-8921
• 3003-000-8822
• 3003-000-2221

Verify that the guide bar requires 3/8" pitch, .050" gauge, and 72 drive links before use.

Using the correct bar and chain combination helps ensure proper chain tracking, tension, and cutting performance.

Product Specifications

• Manufacturer: STIHL
• OEM Part Number: 3623-005-0072
• Alternate Number: 36230050072
• Chain Model: 33 RS 72
• Chain Type: Rapid Super
• Cutter Profile: Full chisel
• Bar Length: 20"
• Pitch: 3/8"
• Gauge: .050" / 1.3 mm
• Drive Links: 72
• Application: Professional cutting
• OEM / Aftermarket: Genuine STIHL OEM

Why Choose STIHL Rapid Super?

The STIHL Rapid Super full-chisel cutter design is built for experienced users who want aggressive cutting performance in clean wood.

Benefits include:

• Fast full-chisel cutting performance
• Genuine STIHL cutter geometry
• Designed for professional and high-output saws
• Precise OEM chain specifications
• Proper fit when matched to the correct guide bar and sprocket
• No uncertainty about aftermarket cross-references

Full-chisel chain performs best in clean cutting conditions and should be operated by users familiar with professional chainsaw operation.

STIHL RS vs. RS3 Chain

STIHL RS and RS3 are not the same chain.

The 33 RS chain on this page uses STIHL's Rapid Super full-chisel design.

RS3 chains use additional low-kickback features and have different operating characteristics.

Always replace your chain with the type and specifications required by your saw and guide-bar configuration.

Why Buy From P&P Small Engines?

P&P Small Engines specializes in genuine OEM outdoor-power-equipment parts.

When you order from us, you get:

• Genuine OEM STIHL products
• Professional parts knowledge
• Help confirming chain fitment
• Careful order fulfillment
• Support before and after your purchase

We help customers get the correct chain the first time.

Frequently Asked Questions

What is STIHL 3623-005-0072?

STIHL 3623-005-0072 is a genuine OEM 33 RS 72 Rapid Super chainsaw chain with 3/8" pitch, .050" gauge, and 72 drive links.

What does STIHL 33 RS 72 mean?

33 RS identifies the STIHL Rapid Super chain configuration. 72 refers to the 72 drive links in this chain loop.

Is this a 20-inch STIHL chainsaw chain?

Yes. This chain is intended for compatible 20-inch guide-bar configurations requiring 3/8" pitch, .050" gauge, and 72 drive links.

Is STIHL 33 RS a full-chisel chain?

Yes. STIHL Rapid Super RS uses a full-chisel cutter profile intended for fast cutting performance.

Is this chain OEM or aftermarket?

This is a genuine STIHL OEM chain, part number 3623-005-0072.

Will this chain fit my STIHL MS 500i?

It can fit compatible MS 500i configurations using a 20-inch bar, 3/8" pitch, .050" gauge, and 72 drive links.

Verify the specifications on your actual guide bar before ordering.

Will this fit my STIHL MS 462?

It can fit compatible MS 462 configurations requiring the same 20", 3/8", .050", 72-drive-link chain setup.

Will this fit my STIHL MS 362?

It can fit compatible MS 362 configurations using a guide bar requiring this exact chain specification.

How do I make sure this chain fits?

Match all four specifications:

20-inch bar + 3/8" pitch + .050" gauge + 72 drive links

If any specification differs, you need a different chain.

Order STIHL 33 RS 72 – 3623-005-0072

Choose genuine STIHL 33 RS 72 Rapid Super chain when your compatible chainsaw requires a 20-inch, 3/8" pitch, .050" gauge, 72-drive-link full-chisel chain.

Need help confirming fitment? Contact P&P Small Engines before ordering and we'll help identify the correct OEM chain.