801 crush washers injector pump

801dieselsc

New User
Does anyone know where i can find "crush washers" for the injector pump banjo bolts on a ford 801 diesel tractor? The washers measure approx. 3/8" dia I.D., 1/2" dia O.D., 1/16" thickness. [There are 8 total.]
 
thanks, that is good to know.
In case someone needs replacement washers, I did find copper washers (before i posted) that may be close enough, from bellmetric, M10x12. They are metric but should work. The M10 ID and M12 OD are close enough to 3/8" x 1/2". The issue is with thickness, 1mm thick, vs 1.5mm (1/16").
If M10x12 1mm thickness wont work, they offer a M10x16- with 1.5mm thickness. The issue may be with OD. [It is hard to tell if there is room for 16mm all the way around injector lines.]
 
Washer thickness is VERY important on Roosa-Master/ Stanadyne pumps, too thin and the bolt end will bottom in the hole, seizing the rotor and break the drive shaft. Will happen also with the correct washers, IF one is left off. Always make sure there are two on each line bolt, one washer on each side of the banjo.
 
what is the "correct" thickness for these crush washers?
the washers on my pump now are obviously not the correct washers for the application. They are made of steel, and cannot crush and seal. I assumed they were at least dimension-ally correct, and have been looking for copper washers of the same dimensions. [for reference, the steel washer dimensions are (approximately); thickness 1/16", id 3/8", od 1/2".]
 
will a pair of 1mm thickness copper washers work to both seal and prevent the bolt from bottoming out? If not, will the joint seal using two washers on one side (total of 3, =3mm)?
 
For many applications, the copper washers were replaced with steel washers. Washer thickness and bolt torque is critical.
 

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