Tecumseh 35056 Muffler OEM replacement for HM/HMSK/LH engines — direct-fit, quiet operation

The Tecumseh 35056 Muffler is an OEM replacement exhaust component designed to restore proper exhaust routing and reduce noise on compatible Tecumseh and branded small engines.

If your mower, snowblower, or other outdoor power equipment with a Tecumseh HM, HMSK, or LH engine needs a direct-fit exhaust part, the 35056 muffler offers a factory-spec replacement. This part is intended for exact fitment on many Tecumseh-powered units and for popular equipment brands that used Tecumseh engines, such as Craftsman, MTD, Toro, and Lawn-Boy. Choosing an OEM muffler helps maintain original exhaust geometry and mounting points so installation is straightforward and reliable.

Which machines will the Tecumseh 35056 muffler fit?

The 35056 is matched to specific Tecumseh engine families and common snowblower or small-engine models that originally shipped with those engines. Confirm fit by comparing the part number and engine model stamped on your unit.

• Designed for Tecumseh HM, HMSK, and LH series engines
• Used on Craftsman, MTD, Toro, and Lawn-Boy snowblowers and small engines
• OEM part number 35056 for direct replacement without modification

How difficult is installation and what tools will I need?

Installation is typically straightforward for anyone comfortable with basic handheld tools. The muffler replaces the factory unit and uses the same mounting points and exhaust stud(s) as the original.

• Common tools: ratchet, socket set, open-end wrenches, and screwdrivers
• Usually mounts to the cylinder head with existing studs and nuts — no welding or cutting
• Allow time for the engine and muffler to cool before attempting replacement

What are the performance and durability characteristics?

As a genuine OEM component, the Tecumseh 35056 is manufactured to match the original muffler’s materials, baffle design, and mounting layout. It restores the intended exhaust backpressure and noise attenuation engineered for the engine.

• Factory-spec construction for consistent exhaust flow and sound control
• Durable materials suited for small-engine heat and vibration
• Maintains original emissions and safety clearances when properly installed

How can I confirm this is the correct part for my repair?

Double-check the part number stamped on your existing muffler or the engine model number listed on the engine label. Cross-referencing your engine family (HM, HMSK, LH) with the 35056 designation ensures compatibility.

• Match the 35056 part number on your old muffler if visible
• Verify your engine family (HM, HMSK, LH) against repair manuals or engine tags
• Contact a dealer with engine serial/model information if uncertain

Who this is for: The Tecumseh 35056 Muffler is intended for DIY homeowners, small-engine mechanics, and equipment service shops that need a dependable, factory-correct exhaust replacement for Tecumseh HM, HMSK, or LH engines and for branded machines (Craftsman, MTD, Toro, Lawn-Boy) that used those engines. It’s ideal when you want a quick direct-fit swap to restore correct exhaust routing, maintain manufacturer clearances, and preserve original noise control.