No. The head and rotor for Stanadyne/Roosamaster series pumps differs by the number of cylinders in the engine it powers. Also, it differs by the diameter of the pump-plungers, and the number of plungers.
Usually, if two pumps ran engines with the same amount of cylinders, and both pumps have the same sized plunger, then you can swap.
DB pump, or JDB, on a Deere can be 3, 4, or 6 cylinder. Also, the model number tag will tell you the diameter of the pump plungers.
For example, a pump from a 350 Deere crawler and/or 1020 farm tractor is: JDB331AL2732
That means - J for "John Deere", DB for "die-cast B model pump", 3 for "three cylinder engine", 31 for .31" diameter pump plungers, etc. etc.
All DB pumps and DB2 pumps are two-plunger pumps. DB4 pumps and DC pumps have four plungers.
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 - Buying your first tractor: Choosing the right one - by Chris Pratt. They cost less than the tax on a new tractor (at least where we live). They have the weight to do the job. They are simple and understandable. They even have a history and can be restored to become a major source of pride and enjoyment. But how do you know what to buy and how do you make the right purchase? There is a surprising number of machines available in every shape and size imaginable. Like most things in life, your needs have a lot to do with wh
... [Read Article]
Latest Ad:
1958 FORD RARE 4x4 801 TRACTOR, ELENCO/FRONT DRIVE, FRONTLOADER AND WEIGHTED REAR WHEELS, FIVE SPEED, LIVE PTO, GAS ENGINE, NEW REAR WHEELS AND TIRES, ENGINE RUNS.
[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.
