DORMAN
More Information for DORMAN 918359
{Alternate Inventory Numbers: 918-359}
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DORMAN 918359  
$17.34
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$17.34
Total
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DORMAN 918359 Specifications
Diameter (IN)3.25
Package Contents1 Cover; 1 Diaphragm; 1 Spring
Spring IncludedYes
Thickness (IN)0.02
DIAPHRAGM
Features:
  • Cost-effective fix - this PCV valve diaphragm allows the failure-prone part to be replaced instead of disconnecting and replacing the expensive oil separator
  • Simple repair - this PCV valve diaphragm directly replaces just the original diaphragm on specific Ford trucks without requiring a complete assembly replacement
  • Direct replacement - this PCV valve diaphragm is designed to match the fit and function of the original diaphragm on specific Ford Super Duty trucks with a diesel engine
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Don't Forget About Your PCV Valve!

A PCV Valve is a maintenance item that should be replaced as often as every 30,000 miles (refer to your Owners Manual for recommended service intervals). Overextending the PCV Valve’s service life promotes sludge formation, which clogs the engine’s interior surfaces and can lead to condensation that causes engine wear.

Common symptoms of a faulty PCV Valve include:

  • Oil leaks / Oil in the Air Filter housing
  • Excessive Oil consumption
  • Gray-white smoke from the tailpipe
  • Check Engine Light illuminated (common codes include P0171 and P0174)
Service Tip: Remove the PCV Valve and gently shake it - if it does not rattle, the valve is clogged or dirty and should be replaced. A PCV Valve that rattles might still need to be replaced if it has been distorted inside by heat, oil exposure, and/or abrasion so that it leaks air.
RockAuto Newsletter: PCV & Oil Separator Systems
OEM / Interchange Numbers: DC3Z6A785C, DC3Z6A785D, FC3Z6A785C

Warranty Information:
Limited Lifetime
Warranty Details