DAYTON RB309
DAYTON part number RB309 is a leaf spring bushing in the Suspension system. This catalog matches it to 10 year-and-engine configurations from 2016 to 2021.
Verified fitment includes 2021 Ford F-350 Super Duty 6.2L V8 ; 2021 Ford F-350 Super Duty 6.7L V8 DIESEL Turbocharged ; 2021 Ford F-350 Super Duty 7.3L V8 ; 2021 Ford F-450 Super Duty 6.7L V8 DIESEL Turbocharged ; 2021 Ford F-450 Super Duty 7.3L V8 , plus 5 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is DAYTON RB309?
DAYTON part number RB309 is a leaf spring bushing with published application data for 10 vehicle configurations from 2016 to 2021. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does DAYTON RB309 fit?
This catalog matches RB309 to 10 year-and-engine configurations from 2016 to 2021. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is DAYTON RB309 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. DAYTON RB309 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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