Standard Ignition Engine Crankcase Breather Hose P/N:V778
Standard Ignition V757 crankcase breather hose for the 2017-2020 Ford Fusion 4-cylinder 1.5L carries crankcase vapors out of the engine. Also called a crankcase vent hose, it is part of the engine's emission controls.
A vacuum leak or an emissions-related check engine light can mean this crankcase breather hose is cracked or worn, though a loose vacuum line or a faulty PCV valve can be behind the same signs.
This listing is one hose, and the 2017-2020 Ford Fusion 4-cylinder 1.5L takes one. It is a direct-fit OE replacement for that car and meets OE specifications.
Fit and size
Build and materials
One crankcase breather hose with a clamp. Mounting hardware and a protective sleeve are not included, so plan on new fasteners rather than reusing the old ones.
Interchange: 2-9828
PCV842 · HS7Z6A664A · HS7Z6A664B · HS7Z6A664C · KCV291 · KCV307
This part cross-references / interchanges with the following part numbers:
Does the Standard Ignition V757 fit a 2017-2020 Ford Fusion 4-cylinder 1.5L?
Yes. Standard Ignition V757 is listed for the 2017-2020 Ford Fusion 4-cylinder 1.5L (L4-1.5L), and the car takes one hose.
Does this crankcase breather hose come with a clamp?
Yes, one clamp is included with the hose. Mounting hardware and a protective sleeve are not included.
How many connectors does the V757 breather hose have?
Standard Ignition V757 has two hose connectors, plus one female oval connector and three male blade terminals.
What can a cracked breather hose cause?
A cracked breather hose can let a vacuum leak develop, and an emissions-related check engine light can go along with it.
Does the V757 replace Ford HS7Z6A664A?
Yes. HS7Z6A664A is one of the numbers this Standard Ignition V757 replaces, along with HS7Z6A664B and HS7Z6A664C.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.