33RSC3 84E Rapid Super Comfort Chainsaw Chain
Part Number: 3624 005 0084
STIHL 3624 005 0084 — Rapid Super Comfort Chainsaw Chain
Also known as: 33RSC3 84E, RSC3 84 Drive Link Chain, STIHL Rapid Super Comfort 84-Link Chain
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Specifications
| Specification |
Detail |
| Part Number |
3624 005 0084 |
| Model / Type |
33RSC3 84E — Rapid Super Comfort 3 |
| Brand |
STIHL |
| Drive Links |
84 |
| Pitch |
3/8" (0.375") |
| Gauge |
0.050" (1.3 mm) |
| Chain Type |
Full-Complement Semi-Chisel (RSC) |
The STIHL 3624 005 0084 is a genuine OEM replacement saw chain, officially designated the 33RSC3 84E, belonging to the Rapid Super Comfort (RSC) chain family. This 84 drive-link, 3/8" pitch, .050" gauge chain is engineered for use on mid-to-large bar STIHL chainsaws where smooth crosscutting performance and reduced operator fatigue are priorities. Commonly referenced as the RSC3 84-link chain or the STIHL 3624-005-0084, it is a popular replacement chain for professional arborists, forestry workers, and serious homeowners alike. Its full-complement semi-chisel cutter design delivers consistent performance across hardwoods and softwoods while maintaining edge retention between sharpenings.
Key Features▼
STIHL RSC3 Semi-Chisel Cutter Design
The Rapid Super Comfort 3 (RSC3) semi-chisel tooth profile on part 3624 005 0084 provides a smooth, controlled cut with reduced kickback tendency. The rounded cutter corners stay sharper longer than full-chisel alternatives, especially in dirty or sandy wood.
STIHL 33RSC3 84E Crosscutting Performance
Engineered for crosscutting hardwoods and softwoods, the STIHL 33RSC3 84E delivers consistent chip removal and fast, efficient cuts. The 84 drive-link count suits bar lengths typically in the 20–25 inch range, making it ideal for felling and limbing larger timber.
Genuine STIHL OEM Replacement Chain
Part number 3624 005 0084 is a genuine STIHL OEM chain, ensuring exact fit, tension, and compatibility with STIHL bar and sprocket systems. It cross-references to the 33RSC3 84E designation and meets STIHL factory standards for drive-link gauge and pitch tolerances.
3/8" Pitch .050" Gauge Compatibility
The STIHL 3624 005 0084 chain uses the standard 3/8" pitch and .050" (1.3 mm) gauge specification, making it compatible with a wide range of STIHL guide bars and sprockets designed for this drive-link configuration. Always verify bar length and drive-link count before installation.
Compatible Equipment▼
STIHL chain 3624 005 0084 (33RSC3 84E) is a 3/8" pitch, .050" gauge, 84 drive-link chain compatible with select STIHL chainsaw models paired with the appropriate guide bar length. The STIHL 33RSC3 84E fits STIHL chainsaws including the MS 261, MS 271, MS 291, MS 311, MS 362, MS 391, MS 441, and other models configured for a 20–25 inch bar with this drive-link count.
- STIHL MS 261 / MS 261 C
- STIHL MS 271 / MS 271 Farm Boss
- STIHL MS 291
- STIHL MS 311
- STIHL MS 362 / MS 362 C
- STIHL MS 391
- STIHL MS 441 / MS 441 C
- STIHL MS 461
- Other STIHL models requiring 3/8" pitch, .050" gauge, 84 drive-link chain
Always confirm your specific bar length and drive-link count using your chainsaw's owner manual or bar markings before ordering.
Common Questions▼
Q: What bar length does the STIHL 3624 005 0084 (33RSC3 84E) fit?
A: The STIHL 3624 005 0084 chain has 84 drive links with a 3/8" pitch and .050" gauge. This configuration is typically used on guide bars ranging from approximately 20 to 25 inches. Always verify your bar's drive-link count stamped on the bar itself before installing this chain.
Q: Is the STIHL 33RSC3 84E a semi-chisel or full-chisel chain?
A: The STIHL 33RSC3 84E is a semi-chisel chain. The RSC designation stands for Rapid Super Comfort, which uses a rounded cutter profile that stays sharper longer in dirty or abrasive cutting conditions compared to full-chisel chains, while still delivering fast and efficient crosscutting performance.
Q: Will STIHL part number 3624 005 0084 fit my STIHL MS 271 Farm Boss?
A: The STIHL MS 271 Farm Boss can use the 3624 005 0084 chain when paired with a guide bar that requires 84 drive links at 3/8" pitch and .050" gauge. Confirm your bar's drive-link count by checking the bar markings or your owner's manual, as the MS 271 is available with multiple bar length configurations.
Q: What is the difference between the STIHL RSC and RSC3 chainsaw chain?
A: The RSC3 designation in STIHL 33RSC3 84E refers to the third generation of the Rapid Super Comfort chain family. Compared to earlier RSC variants, the RSC3 features refined cutter geometry for improved cut quality and reduced vibration, making the STIHL 3624 005 0084 a preferred replacement for users who prioritize comfort during extended cutting sessions.
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