GMC AN Fitting Couplers

Get an exact fit for your

GMC

Year

Choose Year

Year

Make

Choose Make

Make

Model

Choose Model

Model

Select Fitting End A

All

-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

95 products

Sort By:

Clear All

Fitment

GMC

Products

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 |

#425AT935106ERL

Earls AT935106ERL 90 Degree -6 AN Female to Female Swivel Adapter

(2)

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Female

Angle:

90 degree

$33.24

/each

$35.96

-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 |

#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

-7%

Earls |

#425AT921106ERL

Earls AT921106ERL 90 Degree -6 AN Male to -6 AN Female Swivel

(1)

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Female

Angle:

90 degree

$33.88

/each

$36.65

GM Steering Column Compatibility, Interchange & Repair Guide

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

Installing 3" Ram Horn Manifolds on a C/10

See how to install 3" Ram Horn exhaust manifolds on a C/10 with a 406 engine. Learn some tips on welding steel tubing to a cast iron manifold and how they are modified to fit the truck.

AN Fittings Install | How to Connect AN Fittings & Cut Braided Hose

AN fittings are a simple and effective way to plumb fluid systems in your car. This AN fittings install guide answers some of the more common questions pertaining to AN fittings and AN line.

Automotive Fittings | IFF, IFM, AN, & NPT

What fittings should you use with your brake or fuel system? What does AN and NPT stand for? All of these questions plus more will be answered in Speedway Motors' latest article about fasteners!

Complete Guide to Cowl Steering Box Conversion for Hot Rods

Cowl steering is a racecar-inspired steering configuration for your hot rod that can solve a lot of problems. Here's how to do it.

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.

Steering Shaft and U-Joint Selection Guide

Designing a steering system for your street rod or muscle car can be tricky. In this buyer's guide we'll show you how to choose the right steering U-joints, steering shaft, and accessories to complete the job quickly and safely.

Exhaust Clamps: What Clamp Is Best for Your Application

Exhaust clamps are the perfect DIY solution to assembling your performance exhaust system at home, but what is the best clamp to use for your application. Find out in our buyer’s guide.

Hose & Fitting

Perfect Fit Spark Plug Wires

In preparation to transplant a 430hp 383 stroker into Project Chevelle, Zach R. made up a set of plug wires for the car. To keep it nice and tidy they needed to be routed just right, be the perfect length and not distract from the engine!

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, Black, -6 AN

Speedway Motors |

#61760351

Aluminum Flare Union Adapter Fitting, Black, -6 AN

(9)

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Male

Angle:

Straight

$8.99

/each

-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

AutoMeter |

#1823274

AutoMeter 3274 Press. Gauge Elbow Adapter Fitting,90 Degree,-4AN

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Male

Angle:

90 degree

$26.99

/each

-62%

Aluminum Flare Union Fitting, 90 Degree, -4 AN

Aeroquip |

#324982104

Aluminum Flare Union Fitting, 90 Degree, -4 AN

Fitting End A:

-4 AN Male

Fitting End B:

-4 AN Male

Angle:

90 degree

$13.99

/each

$37.42

-64%

Aluminum Flare Union Fitting, 90 Degree, -8 AN

Aeroquip |

#324982108

Aluminum Flare Union Fitting, 90 Degree, -8 AN

(2)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male

Angle:

90 degree

$15.99

/each

$44.92

Aluminum Flare Union Adapter Fitting, Black, -3 AN

Speedway Motors |

#61760331

Aluminum Flare Union Adapter Fitting, Black, -3 AN

(2)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Angle:

Straight

$8.99

/each

Aluminum Flare Union Adapter Fitting, Black, -4 AN

Speedway Motors |

#61760341

Aluminum Flare Union Adapter Fitting, Black, -4 AN

(1)

Fitting End A:

-4 AN Male

Fitting End B:

-4 AN Male

Angle:

Straight

$7.99

/each

Aluminum Flare Union Adapter Fitting, Black, -12 AN

Speedway Motors |

#61760381

Aluminum Flare Union Adapter Fitting, Black, -12 AN

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Male

Angle:

Straight

$16.99

/each

Speedway Motors |

#6172500

Steel AN3 to AN3 90 Degree Adapter

(3)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Angle:

90 degree

$7.99

/each

AutoMeter |

#1823273

AutoMeter 3273 Press. Gauge Elbow Adapter Fitting,45 Degree,-4AN

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Male

Angle:

45 degree

$27.99

/each

-7%

Earls |

#425995188ERL

Earls 995188ERL -8 AN Female to -8 AN Male Extender

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8AN Female

Angle:

Straight

$25.36

/each

$27.43

-7%

Earls |

#425SS981506ERL

Earls SS981506ERL -6 AN Male Union, Stainless Steel

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Male

Angle:

Straight

$26.88

/each

$29.08

Earls |

#425920506ERL

Earls 920506ERL 90 Degree, -6 AN Male to -6 AN Female Swivel

(1)

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Female

Angle:

90 degree

$12.95

/each

-7%

Earls |

#425921103ERL

Earls 921103ERL Blue 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

$39.90

/each

$43.17

-7%

Earls |

#425921104ERL

Earls 921104ERL Blue 90 Degree -4 AN Male to -4 AN Female Swivel

(1)

Fitting End A:

-4 AN Male

Fitting End B:

-4 AN Female

Angle:

90 degree

$29.86

/each

$32.30

-7%

Earls |

#425915108ERL

Earls 915108ERL Blue Anodized Straight -8AN Female Swivel Coupling

(2)

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Female

Angle:

Straight

$17.90

/each

$19.36

-7%

Earls |

#425961504ERL

Earls 961504ERL -4 AN Male Union Adapter, Zinc Plated Steel

Fitting End A:

-4 AN Male

Fitting End B:

-4 AN Male

Angle:

Straight

$13.24

/each

$14.32

-7%

Earls |

#425921106ERL

Earls 921106ERL Blue 90 Degree -6 AN Male to -6 AN Female Swivel

(5)

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Male

Angle:

90 degree

$29.86

/each

$32.30

-7%

Earls |

#425AT981504ERL

Earls AT981504ERL -4 AN Male Straight Union, Anodized Aluminum

Fitting End A:

-4 AN Male

Fitting End B:

-4 AN Male

Angle:

Straight

$7.43

/each

$8.03

-7%

Earls |

#425921108ERL

Earls 921108ERL Blue 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

$41.81

/each

$45.23

-7%

Earls |

#425934108ERL

Earls 934108ERL Blue 90 Degree Low Profile -8 AN Fem to Fem Swivel

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Female

Angle:

90 degree

$37.36

/each

$40.41

-7%

Earls |

#425AT915104ERL

Earls AT915104ERL Straight -4 AN Female Swivel Coupling, Aluminum

(2)

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Female

Angle:

Straight

$16.39

/each

$17.73

-7%

Earls |

#425AT915110ERL

Earls AT915110ERL Straight -10 AN Female Swivel Coupling, Aluminum

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Female

Angle:

Straight

$23.89

/each

$25.84

-7%

Earls |

#425AT915120ERL

Earls AT915120ERL Straight -20 AN Female Swivel Coupling, Aluminum

Fitting End A:

-20 AN Female

Fitting End B:

-20 AN Female

Angle:

Straight

$92.09

/each

$99.95

-7%

Earls |

#425AT921108ERL

Earls AT921108ERL 90 Degree -8 AN Male to -8 AN Female Swivel

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Female

Angle:

90 degree

$39.90

/each

$43.17

-8%

Earls |

#425AT985212ERL

Earls AT985212ERL -12 AN Male Swivel Port to -12 AN Male Port Union

Fitting End A:

-12 AN Male o-ring

Fitting End B:

-12 AN Male O-ring

Angle:

Straight

$56.79

/each

$61.95

-7%

Earls |

#425981504ERL

Earls 981504ERL Blue Anodized -4 AN Male Union, Lightweight Aluminum

Fitting End A:

-4 AN Male

Fitting End B:

-4 AN Male

Angle:

Straight

$7.43

/each

$8.03

-7%

Earls |

#425AT934106ERL

Earls AT934106ERL 90 Degree -6 AN Female to Female Swivel Low Profile

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Female

Angle:

90 degree

$39.90

/each

$43.17

Full Flow 90 Degree Socketless Reusable Fittings

Aeroquip |

#106500454

Full Flow 90 Degree Socketless Reusable Fittings

(3)

Angle:

90 degree

Material Type:

Steel

Sold in Quantity:

Each

$37.99

/each

-9%

Aeromotive |

#10915611

Aeromotive 15611 -12 AN to -12 AN Male Flare Union Fitting

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Male

Angle:

Straight

$40.62

/each

$44.68

Showing 1 - 72 of 95 results

Shop Feedback:

Did you find what you are looking for?

GMC AN Fitting Couplers

Fitting End A

Brand

Application

Department

Availability

Discounts

Price

Customer Rating

Products

Female Aluminum Swivel Coupler Fitting, -6 AN

Earls AT935106ERL 90 Degree -6 AN Female to Female Swivel Adapter

Earls AT915106ERL Straight -6 AN Female Swivel Coupling, Aluminum

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

Earls AT921106ERL 90 Degree -6 AN Male to -6 AN Female Swivel

Related Articles

Aluminum Flare Union Adapter Fitting, Blue, -16 AN

Aluminum Flare Union Adapter Fitting, Black, -6 AN

Aeromotive 15680 -12 AN Swivel ORB Union Fitting

AutoMeter 3274 Press. Gauge Elbow Adapter Fitting,90 Degree,-4AN

Aluminum Flare Union Fitting, 90 Degree, -4 AN

Aluminum Flare Union Fitting, 90 Degree, -8 AN

Aluminum Flare Union Adapter Fitting, Black, -3 AN

Aluminum Flare Union Adapter Fitting, Black, -4 AN

Aluminum Flare Union Adapter Fitting, Black, -12 AN

Steel AN3 to AN3 90 Degree Adapter

AutoMeter 3273 Press. Gauge Elbow Adapter Fitting,45 Degree,-4AN

Earls 995188ERL -8 AN Female to -8 AN Male Extender

Earls SS981506ERL -6 AN Male Union, Stainless Steel

Earls 920506ERL 90 Degree, -6 AN Male to -6 AN Female Swivel

Earls 921103ERL Blue 90 Degree -3 AN Male to -3 AN Female Swivel

Earls 921104ERL Blue 90 Degree -4 AN Male to -4 AN Female Swivel

Earls 915108ERL Blue Anodized Straight -8AN Female Swivel Coupling

Earls 961504ERL -4 AN Male Union Adapter, Zinc Plated Steel

Earls 921106ERL Blue 90 Degree -6 AN Male to -6 AN Female Swivel

Earls AT981504ERL -4 AN Male Straight Union, Anodized Aluminum

Earls 921108ERL Blue 90 Degree -8 AN Male to -8 AN Female Swivel

Earls 934108ERL Blue 90 Degree Low Profile -8 AN Fem to Fem Swivel

Earls AT915104ERL Straight -4 AN Female Swivel Coupling, Aluminum

Earls AT915110ERL Straight -10 AN Female Swivel Coupling, Aluminum

Earls AT915120ERL Straight -20 AN Female Swivel Coupling, Aluminum

Earls AT921108ERL 90 Degree -8 AN Male to -8 AN Female Swivel

Earls AT985212ERL -12 AN Male Swivel Port to -12 AN Male Port Union

Earls 981504ERL Blue Anodized -4 AN Male Union, Lightweight Aluminum

Earls AT934106ERL 90 Degree -6 AN Female to Female Swivel Low Profile

Full Flow 90 Degree Socketless Reusable Fittings

Aeromotive 15611 -12 AN to -12 AN Male Flare Union Fitting

Popular Parts