GMC K25 AN Fitting Couplers

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GMC K25

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Model

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-3 AN Male

-6 AN Male

-4 AN Male

-8 AN Male

-6 AN Female

-8 AN Female

-10 AN Male

-4 AN Female

-10 AN Female

-3 AN Female

-12 AN Male

-12 AN Female

-12 AN Male o-ring

-16 AN Male

-10 AN Male o-ring

-20 AN Female

-4 AN

-8 AN

-8 N

Male AN

94 products

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Fitment

GMC K25

Products

-70%

Aluminum Flare Union Fitting, 90 Degree, -3 AN

Aeroquip |

#324982103

Aluminum Flare Union Fitting, 90 Degree, -3 AN

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Angle:

90 degree

$9.69

/each

$32.48

-7%

Earls |

#425AT921112ERL

Earls AT921112ERL 90 Degree -12 AN Male to -12 AN Female Swivel

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Female

Angle:

90 degree

$59.89

/each

$64.95

Earls |

#425AT935112ERL

Earls AT935112ERL 90 Degree -12 AN Female to Female Swivel Adapter

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Female

Angle:

90 degree

$35.95

/each

-7%

Earls |

#425AT981503ERL

Earls AT981503ERL -3 AN Male Straight Union, Anodized Aluminum

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Angle:

Straight

$11.93

/each

$12.90

-7%

Earls |

#425AT981510ERL

Earls AT981510ERL -10 AN Male Straight Union, Anodized Aluminum

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male

Angle:

Straight

$16.39

/each

$17.73

GM Steering Column Compatibility, Interchange & Repair Guide

Learn more about GM steering column identification, GM steering column lengths, and GM steering column compatibility.

Quick Tip on Securing AN Fittings

Dick from Koul Tools shares a tip on how to properly seat the AN fittings using the Koul Tools device.

Brake Kit Fitment

So many brake kits. So many options. Take a breath and click here.

Selecting Quarter-Turn Fasteners

There are several types of quarter-turn fasteners used in the performance automotive aftermarket and in this buyer's guide we'll help show you the correct fastener for your application and how some of the most common types of fasteners are used.

Installing a New Clutch

Check out a couple of tips on how to install a new clutch.

Replacing a G-Body 7.5" Bolt Rear End

Learn about the power behind the G-body platform and the steps to upgrade a 7.5" bolt rear end to a 8.5" to withstand high horsepower. See how to change the differential fluid and install new gaskets.

-8%

Earls |

#425AT981516ERL

Earls AT981516ERL -16 AN Male Straight Union, Anodized Aluminum

Fitting End A:

-16 AN Male

Fitting End B:

-16 AN Male

Angle:

Straight

$56.79

/each

$61.95

-7%

Earls |

#425924103ERL

Earls 924103ERL 45 Degree -3AN Male to -3 AN Female Swivel

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Female

Angle:

45 degree

$37.66

/each

$40.74

-7%

Earls |

#425935106ERL

Earls 935106ERL Blue 90 Degree -6 AN Female to Female Swivel Adapter

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Female

Angle:

90 degree

$28.36

/each

$30.68

-7%

Earls |

#425920508ERL

Earls 920508ERL 90 Degree, -8 AN Male to -8 AN Female Swivel

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Female

Angle:

90 degree

$34.82

/each

$37.67

-7%

Earls |

#425915103ERL

Earls 915103ERL Blue Anodized Straight -3AN Female Swivel Coupling

(1)

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Female

Angle:

Straight

$16.42

/each

$17.76

-7%

Earls |

#425915106ERL

Earls 915106ERL Blue Anodized Straight -6 AN Female Swivel Coupling

(4)

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Female

Angle:

Straight

$14.85

/each

$16.07

-7%

Earls |

#425981503ERL

Earls 981503ERL Blue Anodized -3 AN Male Union, Lightweight Aluminum

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Angle:

Straight

$8.93

/each

$9.66

-7%

Earls |

#425981506ERL

Earls 981506ERL Blue Anodized -6 AN Male Union, Lightweight Aluminum

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Male

Angle:

Straight

$10.40

/each

$11.25

-7%

Earls |

#425981508ERL

Earls 981508ERL Blue Anodized -8 AN Male Union, Lightweight Aluminum

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male

Angle:

Straight

$20.87

/each

$22.58

Speedway Motors |

#6174002

Female Aluminum Swivel Coupler, -10 AN

(1)

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Female

Angle:

Straight

$14.99

/each

-40%

Fragola |

#6174009

Fragola 496306 Hose End Swivel Coupler Fitting 90 Degree Blue -6AN

(1)

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Female

Angle:

90 degree

$11.99

/each

$20.32

Fragola 496310 90 Degree Female Swivel Coupler AN10

Speedway Motors |

#6174011

Fragola 496310 90 Degree Female Swivel Coupler AN10

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Female

Angle:

90 degree

$20.99

/each

-9%

Aeromotive |

#10915603

Aeromotive 15603 -8 AN to -8 AN Male Flare Union Fitting

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male

Angle:

Straight

$16.97

/each

$18.67

-9%

Aeromotive |

#10915604

Aeromotive 15604 -10 AN to -10 AN Male Flare Union Fitting

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male

Angle:

Straight

$18.11

/each

$19.92

-9%

Aeromotive |

#10915680

Aeromotive 15680 -12 AN Swivel ORB Union Fitting

Fitting End A:

-12 AN Male o-ring

Fitting End B:

-12 AN Male O-ring

Angle:

Straight

$58.74

/each

$64.61

Aluminum Flare Union Adapter Fitting, Black, -10 AN

Speedway Motors |

#61760371

Aluminum Flare Union Adapter Fitting, Black, -10 AN

(1)

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male

Angle:

Straight

$10.99

/each

-7%

Earls |

#425AT921110ERL

Earls AT921110ERL 90 Degree -10 AN Male to -10 AN Female Swivel

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Female

Angle:

90 degree

$46.57

/each

$50.38

Speedway Motors |

#6176037

Flare Union Adapter Fittings, -10 AN

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male

Angle:

Straight

$10.99

/each

Aluminum Flare Union Adapter Fitting, Blue, -16 AN

Speedway Motors |

#6176039

Aluminum Flare Union Adapter Fitting, Blue, -16 AN

Fitting End A:

-16 AN Male

Fitting End B:

-16 AN Male

Angle:

Straight

$19.99

/each

Aluminum Flare Union Adapter Fitting, Blue, -3 AN

Speedway Motors |

#6176033

Aluminum Flare Union Adapter Fitting, Blue, -3 AN

(2)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Angle:

Straight

$7.99

/each

Speedway Motors |

#6173999

Female Aluminum Swivel Coupler, -4 AN

(1)

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Female

Angle:

Straight

$10.99

/each

-7%

Earls |

#425AT915106ERL

Earls AT915106ERL Straight -6 AN Female Swivel Coupling, Aluminum

(5)

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Female

Angle:

Straight

$14.88

/each

$16.10

-7%

Earls |

#425AT920508ERL

Earls AT920508ERL 90 Degree, -8 AN Male to -8 AN Female Swivel

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Female

Angle:

90 degree

$33.24

/each

$35.96

-7%

Earls |

#425AT921103ERL

Earls AT921103ERL 90 Degree -3 AN Male to -3 AN Female Swivel

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Female

Angle:

90 degree

$46.55

/each

$50.36

-7%

Earls |

#425AT981506ERL

Earls AT981506ERL -6 AN Male Straight Union, Anodized Aluminum

(2)

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Male

Angle:

Straight

$9.42

/each

$10.19

-7%

Earls |

#425AT924106ERL

Earls AT924106ERL 45 Degree -6 AN Male to -6 AN Female Swivel

(1)

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Female

Angle:

45 degree

$33.24

/each

$35.96

Speedway Motors |

#6174001

Female Aluminum Swivel Coupler, -8 AN

(4)

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Female

Angle:

Straight

$14.99

/each

Female Aluminum Swivel Coupler Fitting, -6 AN

Speedway Motors |

#6174000

Female Aluminum Swivel Coupler Fitting, -6 AN

(10)

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Female

Angle:

Straight

$15.99

/each

-7%

Earls |

#425966303ERL

Earls 966303ERL 90 Degree -3 AN Male to -3 AN Female Swivel, Zinc

(19)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Female

Angle:

90 degree

$12.64

/each

$13.67

-7%

Earls |

#425995166ERL

Earls 995166ERL -6 AN Female to -6 AN Male Extender

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Female

Angle:

Straight

$23.89

/each

$25.84

-25%

Vibrant |

#32110807

Vibrant Performance 10807 Y-Adapter Fitting

Fitting End A:

-8 N

Fitting End B:

-6 AN

Angle:

60 degree

$33.50

/each

$44.99

Showing 1 - 36 of 94 results

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GMC K25 AN Fitting Couplers

Fitting End A

Brand

Availability

Discounts

Price

Customer Rating

Products

Aluminum Flare Union Fitting, 90 Degree, -3 AN

Earls AT921112ERL 90 Degree -12 AN Male to -12 AN Female Swivel

Earls AT935112ERL 90 Degree -12 AN Female to Female Swivel Adapter

Earls AT981503ERL -3 AN Male Straight Union, Anodized Aluminum

Earls AT981510ERL -10 AN Male Straight Union, Anodized Aluminum

Related Articles

Earls AT981516ERL -16 AN Male Straight Union, Anodized Aluminum

Earls 924103ERL 45 Degree -3AN Male to -3 AN Female Swivel

Earls 935106ERL Blue 90 Degree -6 AN Female to Female Swivel Adapter

Earls 920508ERL 90 Degree, -8 AN Male to -8 AN Female Swivel

Earls 915103ERL Blue Anodized Straight -3AN Female Swivel Coupling

Earls 915106ERL Blue Anodized Straight -6 AN Female Swivel Coupling

Earls 981503ERL Blue Anodized -3 AN Male Union, Lightweight Aluminum

Earls 981506ERL Blue Anodized -6 AN Male Union, Lightweight Aluminum

Earls 981508ERL Blue Anodized -8 AN Male Union, Lightweight Aluminum

Female Aluminum Swivel Coupler, -10 AN

Fragola 496306 Hose End Swivel Coupler Fitting 90 Degree Blue -6AN

Fragola 496310 90 Degree Female Swivel Coupler AN10

Aeromotive 15603 -8 AN to -8 AN Male Flare Union Fitting

Aeromotive 15604 -10 AN to -10 AN Male Flare Union Fitting

Aeromotive 15680 -12 AN Swivel ORB Union Fitting

Aluminum Flare Union Adapter Fitting, Black, -10 AN

Earls AT921110ERL 90 Degree -10 AN Male to -10 AN Female Swivel

Flare Union Adapter Fittings, -10 AN

Aluminum Flare Union Adapter Fitting, Blue, -16 AN

Aluminum Flare Union Adapter Fitting, Blue, -3 AN

Female Aluminum Swivel Coupler, -4 AN

Earls AT915106ERL Straight -6 AN Female Swivel Coupling, Aluminum

Earls AT920508ERL 90 Degree, -8 AN Male to -8 AN Female Swivel

Earls AT921103ERL 90 Degree -3 AN Male to -3 AN Female Swivel

Earls AT981506ERL -6 AN Male Straight Union, Anodized Aluminum

Earls AT924106ERL 45 Degree -6 AN Male to -6 AN Female Swivel

Female Aluminum Swivel Coupler, -8 AN

Female Aluminum Swivel Coupler Fitting, -6 AN

Earls 966303ERL 90 Degree -3 AN Male to -3 AN Female Swivel, Zinc

Earls 995166ERL -6 AN Female to -6 AN Male Extender

Vibrant Performance 10807 Y-Adapter Fitting

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