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Quantity
1
5 Bolt Sending Unit Flange
Weld-in 5-bolt sending unit flange available in aluminum (#21010), steel (#22010), or stainless (#23007). Five 10-32 thru threads on a 2.112" bolt centerline.
Made in USA
Aluminum, steel, or stainless options
Not replaced after welding
OD
ID
Installed Height
Bolt Pattern
Hole Cut
3.327"
1.720"
.300"
5×
4.9
16 ratings
5
4
3
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1
Always on time and order complete
Boyd has everything you would possibly need that other people don’t make to build tanks and such, their forgings have always been high-quality. They make my life a lot easier..
J
J · July 31, 2026
I like your service and the products at reasable price and by mailing it through USPS saved me shipping cost most places won't do that