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Raceflux SAE J2044 Female Quick Connect Blanking Cap

Part #
CQF-XX
Size Price Stock Qty
$5.90
$5.90
$6.90
Est. Ship Date: Thu, Oct 12

Free shipping on USA orders over $99

Part # CQF-XX

Modern vehicles commonly follow the SAE J2044 standard for quick connect fittings in applications such as air breather lines, vacuum lines, PCV lines, coolant lines, and Electronic Fuel Injection (EFI) fuel lines.

These OEM style female SAE J2044 quick release caps are designed to seal off unused male J2044 quick connect barbs. Includes a built-in FKM rubber O-ring to prevent leaks.

To determine the size needed, measure the outer diameter of the mating male barb and refer to the diagram below.J2044 Fitting Dimension Reference Chart

Fuel systems commonly use the 5/16" and 3/8" size quick connect fittings. Most GM vehicles use M10 (9.89mm) quick release fittings for PCV breather lines. Ford and Dodge commonly use the 5/8" (15.82mm) quick release fittings for PCV breather lines. Measure your fittings to confirm the exact size needed before ordering.

Features and Benefits

  • Cap off unused SAE J2044 standard male hose barbs
  • Lightweight black molded plastic construction
  • Viton (FKM) O-rings for compatibility with fuel in addition to water, coolant, crankcase vapors, etc.
Specifications
Part #
CQF-XX
Brand
RaceFlux
Color
Black
Primary Material
Molded Plastic
Finish
Plain
Fitting Angle
Straight
Connection Type
Quick-Connect Female
Port A Type
Quick-Connect Female
Connection A Gender
Female
Connection B Gender
N/A
Maximum Operating Temperature
250°F (121°C)
Minimum Operating Temperature
-30°F (-34°C)
Maximum Operating Pressure
100 psi (6.89 bar)
O-Ring Material
FKM (Viton)
Swivel
None
on installation only
Applications
Breather and vent lines
Fuel (outside of tank)
Vacuum lines
Coolant & water lines
Other oil water and air systems
Fluid Compatibility
Air and gas
Coolants
Ethanol-based fuels (E85+)
Ethanol/gasoline mixtures
Vacuum
Water
Standards & Certifications
Connector per SAE J2044
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