Jewel-Osco.
Auger Rental is not a company. An Auger rental is when you rent an Auger. Here is a website where you can rent or buy an Auger from: http://www.equipmentland.com/categories/diggers/index.shtml?gclid=CM2tt5669akCFYhd5QodekoYVg
Plumbing or Hardware store
At a Mack Trucks dealership.
Mack cyclinder head
you do not you buy them
maybe your local lawnmower retailer, or ebay
One can purchase Murray Snowblower parts from a number of places. One place would be their company website. Another would be through Sears, which also sells Murray products.
Buy the complete one on Toronto Kijiji & use the parts that you need
Truck dealerships, Truck Trader, Heavy Equipment Trader
A Mack Granite dump truck can be purchased at the Macktrucks website. If this question is referring to the toy version it can be found as well at Amazon, and eBay.
A Mack truck is a very reliable vehicle and they can be purchased as used or new models. Please look at the following websites for more information: www.commercialtruckfinder.com, www.macktrucks.com, and www.truckpaper.com
You will need a Champion RJ18YC/130-435 spark plug. Gap it to .30. You can buy them here: http://www.jsesc.com/