Re-Power Tune-Up Kit PB-500, For Use With Grainger Item Number 44X135, 44X136, 40JW43, For Use With Mfr. Model Number PB-500T, PB-500TC, PB-580T, Fits Brand Echo, Includes Fuel Filter, Air Filter, Spark Plug
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.