Without lead the soft valve seats of an old engine might wear down over 5000 hours. By then its time for a head rebuild anyhow, and with hardened seats put in the engine will be good to go for a long, long time. The cost of the additives over time will be more than the cost of the head rebuild; and the effectiveness of the additives is questionable anyhow.
Modern oils are leaving out the additive that helped the push rods float over the camshaft lobes? The EPA figures all gas engines by now have roller cams so no need for that additive. If one is worried about engine wear, this might be the type of additive to worry about. Its an oil issue, not a fuel issue.
Erhanol is a wonderful fuel system cleaner, so it will soften and clean out all the gunk and deposits you have in your tank, fuel line, carb. It will clog the heck out of things as it does so. Need to replace filters, clean carb. This is the fault of dirty fuel and gasoline over the years, the ethanol is actually doing a cleaning job. Ethanol also absorbs water. If your fuel is questionable, the exess water will become a problem and overload the ethanol, and create problems. Again, the ethanol is trying to help, but the fuel or your store age conditions are so bad its overwhelmed. Ethanol is hard on some older types of plastic/rubber, and it does not store for years and years - neither does gasoline, but anyhow one has to work with it a bit to make it work well. Basic maintainince issues.
Upload one or more videos to your post. Photo filesizes should be less than 300K and Videos, less than 2MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - A Lifetime of Farm Machinery - by Joe Michaels. I am a mechanical engineer by profession, specializing in powerplant work. I worked as a machinist and engine erector, with time spent overseas. I have always had a love for machinery, and an appreciation for farming and farm machinery. I was born and raised in Brooklyn, New York. Not a place one would associate with farms or farm machinery. I credit my parents for instilling a lot of good values, a respect for learning, a knowledge of various skills and a little knowledge of farming in me, amo
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.