HomeEngine > Cylinder Block ComponentsDorman 996-1004 Engine Oil Separator
Part #: 996-1004

Dorman 996-1004 Engine Oil Separator

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Engine Oil Separator for Reliable Crankcase Ventilation

The Dorman 996-1004 engine oil separator is designed to maintain efficient crankcase ventilation and reduce oil contamination in your engine. This component is essential for vehicles requiring a standard replacement engine oil separator with specific port configurations.

  • Port Length: 1.35 inches for precise fitment
  • Port Types: Embridado and Flanged for secure connections
  • Port Width: 0.25 inches ensuring proper flow
  • Port Outside Diameter: 1.424 inches for compatibility with OEM hoses
  • Includes 1 engine crankcase breather element and 1 gasket for installation
  • Grade Type: Standard replacement suitable for routine maintenance
  • Port Quantity: Single port with 1 heater hose assembly

Detailed Product Description

The Dorman 996-1004 engine oil separator is engineered to replace worn or damaged crankcase breather elements in various vehicle applications. Featuring a port length of 1.35 inches and a port width of 0.25 inches, this separator ensures proper ventilation and oil separation within the engine's crankcase system. The combination of embridado and flanged port types provides a secure and leak-resistant connection to the engine's ventilation hoses. With an outside port diameter of 1.424 inches, this part is designed to fit specific OEM hose assemblies, including a single heater hose assembly, making it suitable for vehicles that require precise fitment. The package includes one engine crankcase breather element and one gasket to facilitate a proper seal during installation.

Common Applications and Issues Addressed

  • Prevents oil vapor buildup in the crankcase, reducing sludge formation
  • Helps maintain engine performance by ensuring proper ventilation
  • Reduces oil leaks caused by faulty or clogged separators
  • Minimizes emissions by controlling crankcase gases
  • Addresses rough idling or engine misfires related to crankcase ventilation problems

Installation Notes and Tips

When installing the Dorman 996-1004 engine oil separator, ensure the port connections match the embridado and flanged types specified. Verify the port length and diameter align with your vehicle’s hose assemblies, especially the heater hose assembly. Replace the gasket included in the package to maintain a proper seal and prevent leaks. It is recommended to inspect surrounding hoses and components for wear during installation to ensure optimal system performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 996-1004 engine oil separator is a standard replacement part backed by Dorman’s quality standards. Please refer to Dorman’s official warranty policy for specific coverage details.

BrandDorman
Part Number996-1004
Port Length1.35
Port TypeEmbridado
Port TypeFlanged
Port Width0.25
Grade TypeReemplazo estándar
Grade TypeStandard replacement
Port Quantity1
Port Quantity1 ensamble de manguera del calentador
Port Outside Diameter1.424
Contenidos del paquete1 elemento del respiradero del cárter del cigüeñal del motor
Contenidos del paquete1 empaque
Package Contents1 engine crankcase breather element
Package Contents1 gasket

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

840.239026438A4720105062A4720105262A4720106262A4720106462A4720106662A4720106862

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.