COMPATIBILITY

14-0363 V2 QUICK CONNECT, 19MM FEMALE 10AN MALE STRAIGHT

  • Audi A3 (2.0L EA888)
  • Audi A4 (2.0L TSI)
  • Audi A5 (2.0L TSI)
  • Audi A6 (2.0L TSI)
  • Audi Q3 (2.0L EA888)
  • Audi Q5 (2.0L EA888)
  • Audi Q7 (2.0L EA888)
  • Audi S3 (2.0L EA888)
  • Audi S4 (2.0L EA888)
  • Audi TT (2.0L TSI)
  • BMW 135i/335i/535i/740i/Z4 (N54)
  • BMW 325i/330i/525i/530i/X3/Z3/Z4 (M54)
  • Ford Fiesta ST/Focus/Escape/Fusion (1.6L EcoBoost)
  • Porsche Macan (2.0T EA888)
  • VW Alltrack (2.0T EA888)
  • VW Arteon (2.0L TSI)
  • VW Beetle (2.0L TSI/VR6)
  • VW Corrado (VR6)
  • VW Golf GTI MK6 (2.0L TSI)
  • VW Golf GTI MK7 (2.0L EA888)
  • VW Golf R MK7 (2.0L EA888)
  • VW Jetta (2.0L TSI)
  • VW Passat (2.0L TSI)
  • VW Phaeton (VR6)
  • VW Tiguan (2.0L TSI)

14-0668 V2 QUICK CONNECT, 19MM MALE TO 90DEG 3/4IN BARB

  • Audi A3 (2.0L EA888)
  • Audi Q3 (2.0L EA888)
  • Audi Q5 (2.0L EA888)
  • Audi Q7 (2.0L EA888)
  • Audi S3 (2.0L EA888)
  • Audi S4 (2.0L EA888)
  • Audi TT (2.0L TSI)
  • Porsche Macan (2.0T EA888)
  • VW Alltrack (2.0T EA888)
  • VW Arteon (2.0L TSI)
  • VW Beetle (2.0L TSI/VR6)
  • VW Corrado (VR6)
  • VW Golf GTI MK7 (EA888)
  • VW Golf R MK7 (EA888)
  • VW Jetta (1.8L EA888 TSI)
  • VW Passat (2.0L TSI)
  • VW Passat (1.8L EA888 TSI)
  • VW Phaeton (VR6)

14-0763 V2 QUICK CONNECT, 15MM FEMALE 10AN MALE STRAIGHT

  • Audi A4 (EA888)
  • Audi A5 (EA888)
  • Audi A6 (EA888)
  • Audi Q3 (EA888)
  • Audi Q5 (EA888)
  • Audi Q7 (EA888)
  • Audi S3 (EA888)
  • Audi S4 (EA888)
  • BMW M3 E46 (S54)
  • Porsche Macan (EA888)
  • VW Arteon (EA888)
  • VW Atlas (EA888)
  • VW Golf GTI MK8 (EA888)
  • VW Golf R MK8 (EA888)
  • VW Passat (EA888)
  • VW Tiguan (EA888)

14-0768 V2 QUICK CONNECT, 15MM MALE TO 90DEG 5/8IN BARB

  • Audi S3 8Y (EA888)
  • BMW M3 E46 (S54)
  • VW Golf GTI MK8 (EA888)
  • VW Golf R MK8 (EA888)

20-0748 V2 QUICK CONNECT, 19MM MALE TO 10AN MALE 90DEG

  • B58B30O1 (B58B30B)
  • B58B30M1 (B58B30C)
  • Audi 5.2L V10 (excluding R8 Type4S)
  • Lamborghini 5.2L V10 (excluding Huracan)

20-0758 V2 QUICK CONNECT, 19MM MALE TO 10AN MALE STRAIGHT

  • Audi A3 (2.0L EA888)
  • Audi A4 (2.0L TSI)
  • Audi A5 (2.0L TSI)
  • Audi A6 (2.0L TSI)
  • Audi Q3 (2.0L EA888)
  • Audi Q5 (2.0L EA888)
  • Audi Q7 (2.0L EA888)
  • Audi S3 (2.0L EA888)
  • Audi S4 (2.0L EA888)
  • Audi TT (2.0L TSI)
  • BMW 135i/335i/535i/740i/Z4 (N54)
  • BMW E36 M3 (S52)
  • BMW E36/7/8 Z3M (S52)
  • BMW 325i/330i/525i/530i/X3/Z3/Z4 (M54)
  • Ford Fiesta ST/Focus/Escape/Fusion (1.6L EcoBoost)
  • Porsche Macan (2.0T EA888)
  • VW Alltrack (2.0T EA888)
  • VW Arteon (2.0L TSI)
  • VW Beetle (2.0L TSI/VR6)
  • VW Corrado (VR6)
  • VW Golf GTI MK6 (2.0L TSI)
  • VW Golf GTI MK7 (2.0L EA888)
  • VW Golf R MK7 (2.0L EA888)
  • VW Jetta (2.0L TSI)
  • VW Passat (2.0L TSI)
  • VW Phaeton (VR6)
  • VW Tiguan (2.0L TSI)

20-0858 V2 QUICK CONNECT, 15MM MALE TO 10AN MALE STRAIGHT

  • Audi A4 (EA888)
  • Audi A5 (EA888)
  • Audi A6 (EA888)
  • Audi Q3 (EA888)
  • Audi Q5 (EA888)
  • Audi Q7 (EA888)
  • Audi S3 (EA888)
  • Audi S4 (EA888)
  • Porsche Macan (EA888)
  • VW Arteon (EA888)
  • VW Atlas (EA888)
  • VW Golf GTI MK8 (EA888)
  • VW Golf R MK8 (EA888)
  • VW Passat (EA888)
  • VW Tiguan (EA888)

20-1748 V2 QUICK CONNECT, 19MM MALE TO 16MM SALE 90DEG

  • B58B30O1 (B58B30B)
  • B58B30M1 (B58B30C)
  • Audi 5.2L V10 (excluding R8 Type4S)
  • Lamborghini 5.2L V10 (excluding Huracan)

OVERVIEW

These fittings may fit more applications than what is listed. The listed fitments are the only ones that are verified. Use the measurement information below to help determine if there are other compatible fitments.

V2 Quick Connect fittings are found on many OEM vehicles including BMW, VW, Audi, Lamborghini, Ford, Porsche, SEAT, Mercedes, etc.

These Radium Engineering fittings are used with many crankcase ventilation and turbo inlet connectors. They are primarily used for air/oil separation catch cans.


MEASUREMENT

The sizing of the fitting is given based on the ID of the hose connected to it, not the actual fitting itself. The ID and OD of the fitting will measure more than the size listed on the fitting.

No exact measurement from the actual fitting determines the size (in millimeters). The dimensions of the fitting may actually be much larger Shown below is a male 19mm V2 quick connect fitting.

Measurement example Measurement example

14-0363 V2 QUICK CONNECT, 19MM FEMALE 10AN MALE STRAIGHT

This fitting adapts the male side of a 19mm V2 quick connect to 10AN male. These adapters may be compatible with other unknown engines not listed. Machined from 6061 billet aluminum. For corrosion protection, they are anodized type-II.

14-0668 V2 QUICK CONNECT, 19MM MALE TO 90DEG 3/4IN BARB

This is a 19mm V2 quick connect male hose end that connects to a 19mm female V2 quick connect. These adapters may be compatible with other unknown engines not listed.

14-0763 V2 QUICK CONNECT, 15MM FEMALE 10AN MALE STRAIGHT

This fitting adapts the male side of a 15mm V2 quick connect to 10AN male. These adapters may be compatible with other unknown engines not listed. Machined from 6061 billet aluminum. For corrosion protection, they are anodized type-II.

14-0768 V2 QUICK CONNECT, 15MM MALE TO 90DEG 5/8IN BARB

This is a 15mm V2 quick connect male hose end that connects to a 15mm female V2 quick connect. These adapters may be compatible with other unknown engines not listed.

20-0748 V2 QUICK CONNECT, 19MM MALE TO 10AN MALE 90DEG

This adapts a 19mm V2 quick connect female to a swiveling 90 degree 10AN male fitting. As shown below, it secures directly to the following valve covers: Audi S6, S8, R8 as well as Lamborghini Gallardo. It is also compatible with the BMW Z4 and Toyota MK5 Supra.

Because it is 90 degree, it is perfect for 2nd generation BMW B58TU valve covers which have a vertical port, as shown above. Internal O-rings permit swiveling even after installation.

These adapters may be compatible with other unknown engines not listed. Stainless steel bolts are provided for securing the green retainer. Machined from 6061 billet aluminum. For corrosion protection, they are anodized type-II. 

20-0758 V2 QUICK CONNECT, 19MM MALE TO 10AN MALE STRAIGHT

This adapts a 19mm V2 quick connect male to a 10AN male fitting. It also secures directly to many BMW valve covers.  Because it is straight, it is perfect for 1st generation BMW B58B30M0 (B58B30A) valve covers that have a horizontal port.

Stainless steel bolts are provided for securing the green retainer. Machined from 6061 billet aluminum. For corrosion protection, they are anodized type-II. These adapters may be compatible with other unknown engines not listed.

20-0858 V2 QUICK CONNECT, 15MM MALE TO 10AN MALE STRAIGHT

This adapts a 15mm V2 quick connect male to a 10AN male fitting. Machined from 6061 billet aluminum. For corrosion protection, they are anodized type-II. Stainless steel bolts are provided for securing the black retainer. These adapters may be compatible with other unknown engines not listed.

20-1748 V2 QUICK CONNECT, 19MM MALE TO 16MM SALE 90DEG

This adapts a 19mm V2 quick connect female to a swiveling 90 degree 16mm male fitting.
It is also compatible with the BMW Z4 and Toyota MK5 Supra. Because it is 90 degree, it is perfect for 2nd generation BMW B58TU valve covers which have a vertical port. Internal O-rings permit swiveling even after installation.

Machined from 6061 billet aluminum. For corrosion protection, they are anodized type-II. Stainless steel bolts are provided for securing the green retainer. These adapters may be compatible with other unknown engines not listed.

SPECS & FEATURES

14-0363 V2 QUICK CONNECT, 19MM FEMALE 10AN MALE STRAIGHT

  • 19mm hose ID
  • Male Barb OD roughly 22mm
  • Female Barb ID roughly 22.5mm

14-0668 V2 QUICK CONNECT, 19MM MALE TO 90DEG 3/4IN BARB

  • 19mm hose ID
  • Male Barb OD roughly 22mm
  • Female Barb ID roughly 22.5mm

14-0763 V2 QUICK CONNECT, 15MM FEMALE 10AN MALE STRAIGHT

  • 15mm hose ID
  • Male Barb OD roughly 18.1mm
  • Female Barb ID roughly 18.6mm

14-0768 V2 QUICK CONNECT, 15MM MALE TO 90DEG 5/8IN BARB

  • 15mm hose ID
  • Male Barb OD roughly 18.1mm
  • Female Barb ID roughly 18.6mm

20-0748 V2 QUICK CONNECT, 19MM MALE TO 10AN MALE 90DEG

  • 19mm hose ID
  • Male Barb OD roughly 22mm
  • Female Barb ID roughly 22.5mm

20-0758 V2 QUICK CONNECT, 19MM MALE TO 10AN MALE STRAIGHT

  • 19mm hose ID
  • Male Barb OD roughly 22mm
  • Female Barb ID roughly 22.5mm

20-0858 V2 QUICK CONNECT, 15MM MALE TO 10AN MALE STRAIGHT

  • 15mm hose ID
  • Male Barb OD roughly 18.1mm
  • Female Barb ID roughly 18.6mm

20-1748 V2 QUICK CONNECT, 19MM MALE TO 16MM SALE 90DEG

  • 19mm hose ID
  • Male Barb OD roughly 22mm
  • Female Barb ID roughly 22.5mm

INSTALLATION NOTES

Always lubricate the mating O-rings with a light amount of petroleum jelly, o-ring lube, or motor oil prior to installation.

ADDITIONAL IMAGES

20-0858 O-ring 20-0858 O-ring
20-0758 O-ring 20-0758 O-ring
20-0748 installed 20-0748 installed
20-0748 installed 20-0748 installed
20-0748 O-ring 20-0748 O-ring
20-0758 installed 20-0758 installed

V2 Quick Connect Fittings and Hose Ends

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