Intake Manifold Gasket
OEM Replacement Part
Stihl 1141 140 4400 — Intake Manifold Gasket
Also known as: Carb Boot Gasket, Carburetor Flange Gasket, Air Intake Seal
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Specifications
| Specification |
Detail |
| Part Number |
1141 140 4400 |
| Brand |
Stihl |
| Part Type |
Intake Manifold Gasket |
| Material |
OEM-spec rubber/fiber composite |
| Primary Fitment |
Stihl MS362, MS362 C, MS362 C-M |
| OEM Status |
Genuine Stihl OEM Part |
The Stihl 1141 140 4400 is a genuine OEM intake manifold gasket — also referred to as a carburetor flange gasket or carb boot seal — designed to create an airtight seal between the carburetor and the engine intake port on Stihl professional-grade chainsaws. This gasket prevents air leaks that cause lean-running conditions, rough idle, hard starting, and poor throttle response. It is a critical wear item serviced during carburetor rebuilds or any time the carburetor is removed for cleaning or replacement on compatible Stihl models.
Key Features▼
Genuine OEM Stihl Part 1141 140 4400
This is a genuine factory-spec Stihl replacement part, manufactured to the same tolerances as the original. Using OEM part number 1141 140 4400 ensures a precise fit and eliminates compatibility guesswork common with aftermarket alternatives.
Stops Air Leaks Causing Hard Start and Rough Idle
A deteriorated intake manifold gasket is a leading cause of air leaks on Stihl chainsaws, resulting in hard starting, high idle, and poor power. Replacing part 1141 140 4400 restores the airtight seal the carburetor requires to meter fuel correctly.
Direct Carburetor Flange Replacement for Stihl MS362
Designed specifically for the Stihl MS362 series, part 1141 140 4400 mounts directly between the carburetor body and the engine intake port with no modification. It pairs with the carburetor boot and intake flange components in the same repair.
Essential Stihl Chainsaw Carburetor Rebuild Component
Stihl 1141 140 4400 is a standard service part included in any thorough carburetor overhaul or fuel system inspection on compatible models. Replacing this gasket alongside the carburetor diaphragm kit extends the service interval and ensures lasting engine performance.
Compatible Equipment▼
Stihl part number 1141 140 4400 is a Stihl OEM intake manifold gasket designed to fit specific professional chainsaw models in the Stihl MS362 series. The Stihl 1141 140 4400 is confirmed compatible with the following Stihl chainsaw models — always verify your serial number and production year against your parts diagram before ordering.
Stihl 1141 140 4400 is commonly used in the Stihl MS362, MS362 C, and MS362 C-M professional chainsaws, making it one of the more widely serviced intake gaskets in the Stihl mid-range professional saw lineup.
- Stihl MS362
- Stihl MS362 C
- Stihl MS362 C-M
Common Questions▼
Q: What does Stihl part 1141 140 4400 fit?
A: Stihl part 1141 140 4400 is the intake manifold gasket for the Stihl MS362, MS362 C, and MS362 C-M chainsaws. It seals the junction between the carburetor flange and the engine intake port. Always cross-reference your saw's parts diagram to confirm fitment before ordering.
Q: How do I know if the intake manifold gasket on my Stihl MS362 is bad?
A: Common signs of a failed intake manifold gasket on the Stihl MS362 include hard starting, a chainsaw that idles too fast or runs lean, erratic throttle response, and difficulty tuning the carburetor. Spraying carburetor cleaner or compressed air around the intake flange while the saw is running can help identify air leaks caused by a worn gasket like 1141 140 4400.
Q: Is Stihl 1141 140 4400 a genuine OEM part or aftermarket?
A: The Stihl 1141 140 4400 sold here is a genuine Stihl OEM part — not an aftermarket substitute. It is manufactured to Stihl's original factory specifications to ensure a proper seal and long service life on your Stihl chainsaw.
Q: Should I replace the carburetor boot along with the intake manifold gasket 1141 140 4400?
A: Yes, it is recommended practice to inspect and replace the carburetor intake boot at the same time as the intake manifold gasket 1141 140 4400. Both components are exposed to the same heat cycles and fuel vapors, so replacing them together reduces the chance of a secondary air leak and avoids a repeat carburetor removal shortly after.
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