Products Description
MS382 Chainsaw Fuel Cap – Tool‑Free Replacement
OEM‑Spec Fuel Cap for STIHL MS382 & Compatible Models
This fuel cap is a direct replacement for the STIHL MS382 chainsaw, featuring the tool‑free twist‑lock design found on most modern Stihl models . It replaces the original when the cap is lost, cracked, or no longer seals properly. The cap fits the 41mm filler neck common to this model , and is compatible with both the fuel and oil tank on many saws .


Technical Profiles & Materials
Tool‑Free Twist‑Lock Design – Allows quick, secure refuelling without additional tools. The cap locks into place with a simple twist .
Wide Model Compatibility – Fits MS382 and numerous other Stihl models including MS310, MS311, MS341, MS360, MS361, MS362, MS380, MS381, MS390, MS391, and many 020–880 series saws .
OEM Cross‑Reference – Replaces Stihl OEM part numbers 0000 350 0525, 0000 350 0520, and 0000 350 0526 .
Durable Construction – Manufactured from high‑quality, fuel‑resistant plastic that withstands exposure to gasoline and oil .
Easy Installation – Simple drop‑in replacement that requires no special tools. Remove the old cap and install the new one .
Technical Specifications
| # | Parameter | Specification |
|---|---|---|
| 1 | OEM Part No. | 0000 350 0525 / 0000 350 0520 / 0000 350 0526 |
| 2 | Cap Type | Tool‑free twist‑lock (flip‑up tab) |
| 3 | Outer Diameter | Approx. 41mm |
| 4 | Material | Fuel‑resistant plastic |
| 5 | Compatible Models | MS382, MS381, MS380, MS391, MS390, MS361, MS362, and many other Stihl models |
| 6 | Dual Application | Fits both fuel and oil tanks on compatible models |
Products Application

Fuel Cap Replacement
Direct replacement when the original cap is lost, cracked, or no longer seals properly. The cap prevents fuel leakage and vapour escape, maintaining fuel system integrity during operation and storage.

Oil Tank Cap Replacement
Many Stihl models use the same cap design for both fuel and oil tanks. This cap can serve as a replacement for either application .

Preventative Maintenance
When performing routine chainsaw service, replacing the fuel cap alongside fuel filters and hoses ensures the fuel system remains properly sealed and free from contamination.
Quality and Craftsmanship Details


Products Package

About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
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FOR 10000+ OUALITY PARTS
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FAQ
Q: How do I confirm this fuel cap fits my MS382?
A:Check your chainsaw model number on the housing. This cap is compatible with MS382, MS381, MS380, and many other Stihl models . OEM part numbers include 0000 350 0525, 0000 350 0520, and 0000 350 0526.
Q: What is the difference between a twist‑lock cap and a threaded cap
A: The twist‑lock cap (flip‑up tab design) is the newer, tool‑free style used on most modern Stihl models. A threaded cap is an older design that requires a screwdriver or coin to tighten. These two types are not interchangeable . This cap fits only the twist‑lock system.
Q: Will this cap fit both the fuel tank and the oil tank?
A: Yes, many Stihl models use the same cap design for both tanks. This cap can be used for either fuel or oil tank replacement .
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