Product Description
Sized specifically at 3 5/8" for Ford's original metal-tank sending unit seal — measure your opening before ordering, since Ford used more than one O-ring size across its metal-tank years.
A worn seal rarely announces itself until fuel vapor has already been escaping for a while, which is part of why it's easy to overlook during a bigger repair. At this price, it's worth replacing proactively rather than reusing a hardened original and reopening the job later.
Technical Specifications
- Size: 3 5/8"
- Tank Type: OEM metal-style
Fitment
- Ford (OEM Metal Tank, 3 5/8")