Craftsman 358341150 chainsaw Parts

The most common problems we see with the Craftsman 358341150 electric chainsaw are cutting issues from a dull or incorrectly installed chain, poor cutting performance from an over-tightened chain, and bar and chain wear that causes rough cutting or frequent chain derailment. Use the 358341150 owner's manual for the correct bar/chain setup and tensioning steps.

Common symptoms and what they usually mean

• Saw cuts slowly or makes fine dust: chain is dull, installed backward, or the wrong chain tension
• Chain keeps coming off: worn bar groove, damaged drive links, or loose bar mounting hardware
• Crooked cuts: unevenly sharpened cutters, worn bar rails, or bar installed with debris in the groove
• Excessive vibration or chatter: worn chain, damaged bar, or loose fasteners
• Motor runs but chain does not move: chain brake engaged (if equipped), chain too tight, or drive components binding

Quick checks we recommend (unplug first)

• Verify the chain is installed in the correct direction and seated in the bar groove
• Set chain tension so the chain is snug but still pulls around the bar by hand
• Inspect the bar rails and groove for burrs, heavy wear, or packed debris
• Check that bar nuts and mounting hardware are tight and not stripped
• Confirm you are using the correct replacement parts for this model, such as the chain 91PX052G and bar 140SDEA041

Parts that commonly wear on this model

Wear item	What you notice	Typical fix
Chain	Slow cutting, smoke, rough cuts	Sharpen or replace chain
Bar	Chain derailment, crooked cuts	Clean groove, flip bar, or replace bar
Fasteners (nuts/screws)	Bar loosens, tension won’t hold	Tighten or replace hardware

Why it matters

A properly tensioned, sharp chain reduces kickback risk and prevents premature wear on the bar and drive system. Keeping the bar groove clean and using the correct chain and bar helps the saw cut straight and safely.

Last updated: March 2026

A Craftsman electric chainsaw like model 358341150 typically lasts 7 to 10 years with normal homeowner use and basic maintenance. Lifespan is driven most by chain sharpness, bar and chain oiling, and avoiding overload (forcing the cut or running with a dull chain).

What affects lifespan the most

• Cutting habits: letting the chain do the work prevents motor strain
• Chain condition: a sharp chain reduces heat and wear
• Guide bar wear: a worn bar accelerates chain wear and can cause poor tracking
• Lubrication: consistent bar and chain oiling reduces friction
• Storage: clean, dry storage prevents corrosion and electrical damage

Maintenance that extends life

Use the schedule and specs in the owner's manual for your 358341150; these steps are the biggest lifespan multipliers:

• Keep the chain properly tensioned (not sagging, not overly tight)
• Sharpen the chain regularly; replace it when it no longer holds an edge
• Inspect the guide bar rails and nose area; replace the bar if it’s grooved or uneven
• Clean sawdust from the sprocket/cover area after use
• Verify the oiler is delivering oil to the bar and chain before cutting

Parts most often replaced (and why)

Part	What it impacts	Replace when
Chain 91PX052G	Cutting speed, motor load	Dull often, stretched, damaged cutters, frequent binding
Bar 140SDEA041	Straight tracking, safe cutting	Rails uneven, bar is badly grooved, chain won’t track well

Why it matters

A dull chain or worn bar makes the motor work harder, which shortens the life of an electric chainsaw faster than age alone. Keeping the cutting system in good shape is the most cost-effective way to get the full 7 to 10 years.

Last updated: March 2026

The model number for this Craftsman electric chainsaw is 358.341150 (often written without the dot as 358341150). You can confirm it on the product label and in the 358341150 owner's manual.

Where to find the model number

Look in these common spots on a Craftsman electric chainsaw:

• On the rating label on the saw housing (near the motor or rear handle)
• Near the power cord entry point
• On the nameplate area close to the trigger switch/lock-out button
• In the first pages of the manual (the manual lists Model No. 358.341150)

Why the dot matters (358.341150 vs 358341150)

Both formats refer to the same saw; the dot is a Craftsman formatting style used in manuals and labels.

You might see it as	What it means	When it’s used
358.341150	Same model number	Common in manuals and on labels
358341150	Same model number	Common on parts sites and search

Why it matters when ordering parts

Using the exact model number helps us match the correct bar, chain, and hardware for your saw.

• Bar length and mount pattern must match the saw
• Chain pitch and gauge must match the bar
• Fasteners (like screws and flange nuts) must match the original threads

If you are replacing cutting components, match your existing setup to the listed parts for this model, such as the bar 140SDEA041 and chain 91PX052G.

Last updated: January 2026