Standard Ignition Engine Crankcase Breather Hose V773
Standard Ignition Engine Crankcase Breather Hose V773 - view 2
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Standard Ignition Engine Crankcase Breather Hose V773
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Crankcase Breather Hose for 2005-2010 Ford Explorer & More - Standard Ignition V773

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$62.99
MPN: V773
Item Package Quantity: 1
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Standard Ignition Engine Crankcase Breather Hose P/N:V773
Standard Ignition Engine Crankcase Breather Hose P/N:V773
$62.99

Keep crankcase blow-by vapors routed through the proper path with the Standard Ignition Engine Crankcase Breather Hose (V773). This crankcase vent hose drops in as a direct-fit replacement for the 2005-2010 Ford Explorer, 2007-2010 Ford Explorer Sport Trac, and 2005-2010 Mercury Mountaineer — see the Buyer's Guide tab for engine details.

  • Direct-fit: Engineered to install like the original for a straightforward replacement.
  • Manages crankcase ventilation: Carries blow-by gases between the crankcase and the intake/ventilation system along the intended route.
  • Replaces cracked originals: If a split or cracked OE hose is the source of a vacuum leak, this replacement restores the sealed connection.
  • Quality-controlled build: Produced by a global manufacturer with quality control maintained throughout the process.

Over time, the original hose can harden and crack, allowing unmetered air past the ventilation path. If a cracked breather hose is causing an emissions-related vacuum leak and a stored code, replacing it with V773 addresses that cause — diagnose the leak first, since codes can have other sources.

Interchange: 2-9844
29844 · PCV858 · 5L2Z9E498AA · 5L2Z9E498BA · 6L2Z9E498A

This part cross-references / interchanges with the following part numbers:

PCV858, 2-9844, 5L2Z9E498AA, 5L2Z9E498BA, 6L2Z9E498A

Frequently Asked Questions

What does the Standard Ignition V773 breather hose do?

It routes crankcase blow-by gases through the engine's ventilation path between the crankcase and the intake system. It manages those vapors along the intended route rather than stopping blow-by itself.

Which vehicles does the V773 hose fit?

It is a direct-fit replacement for the 2005-2010 Ford Explorer, 2007-2010 Ford Explorer Sport Trac, and 2005-2010 Mercury Mountaineer. Check the Buyer's Guide tab to confirm your engine.

Can a cracked breather hose cause a check engine light?

Yes—a cracked hose can create a vacuum leak that triggers emissions-related codes. If that hose is the cause, replacing it with V773 addresses it, but diagnose the leak first.

Is this the same as a crankcase vent hose?

Yes. "Crankcase breather hose" and "crankcase vent hose" are two names for the same part, which carries crankcase ventilation gases along the intended path.

What part numbers does the V773 interchange with?

It replaces the following numbers: 2-9844 (29844), PCV858, 5L2Z9E498AA, 5L2Z9E498BA, and 6L2Z9E498A.

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