Are Chain Saw Models (Husqvarna) 450 and 450e the same saw but the 450 has a manual chain tension adjustment, but the 450e has a automatic chain tensioning design ? IAll other parts such as spark plugs, air filter and fuel filter are the same ? Is their a pdf type file listing Model 450 parts ? What type of Husqyarna 2 Cycle Oil should I use (the Premium synthetic blend with fuel stailizer/Low Smoke Formulatio or the XP Professional Performance 2 Cycle Oil ? Those two part numbers might be 578820100 and the other number might be your 578820086 !!!
Thanks For Any Assistance
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This is a great question, YES you are correct the primary difference is the chain tensioner, being tool-less on the 450E also the 450E uses a spring assisted starter, and there are decal differences. Other than that the saws are the same.
Thank you for contacting the AnswerARMY.
Thank you for the interest in Husqvarna products.
This is a great question, YES you are correct the primary difference is the chain tensioner, being tool-less on the 450E also the 450E uses a spring assisted starter, and there are decal differences. Other than that the saws are the same.