GMC 2500 Series AN Fitting Reducers

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GMC 2500 Series

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GMC 2500 Series

Products

Earls |

#425991902ERL

Earls 991902ERL Blue Anodized -4 AN Male to -3 AN Male Union Reducer

Angle:

Straight

Fitting End A:

-4 AN Male

Fitting End B:

-3 AN Male

$6.95

/each

-46%

Aluminum Flare Reducer Adapter, Blue, -10 AN to -12 AN

Speedway Motors |

#6176182

Aluminum Flare Reducer Adapter, Blue, -10 AN to -12 AN

Garage Sale Type:

Discontinued

Angle:

Straight

Fitting End A:

-10 AN Male

$11.89

/each

$22.11

Aluminum Flare Reducer Adapter, Black, -8 AN to -12 AN

Speedway Motors |

#61761811

Aluminum Flare Reducer Adapter, Black, -8 AN to -12 AN

Angle:

Straight

Fitting End A:

-8 AN Male

Fitting End B:

-12 AN Male

$15.99

/each

Aluminum Flare Reducer Adapter, Black, -6 AN to -10 AN

Speedway Motors |

#61761781

Aluminum Flare Reducer Adapter, Black, -6 AN to -10 AN

Angle:

Straight

Fitting End A:

-6 AN Male

Fitting End B:

-10 AN Male

$12.99

/each

-48%

Aluminum Flare Reducer Adapter, Black, -10 AN to -12 AN

Speedway Motors |

#61761821

Aluminum Flare Reducer Adapter, Black, -10 AN to -12 AN

Angle:

Straight

Fitting End A:

-10 AN Male

Fitting End B:

-12 AN Male

$14.99

/each

$29.03

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.

Using the Proper Steering Wheel Adapter

If you are confused as to how that new steering wheel you want is going to attach to your project's steering column then this buyer's guide should be your first visit before adding that new wheel to your shopping list.

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.

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.

Replacing GM Rear End Spherical Bushings

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

C10 Rear Drop Springs Installation

Read how to install rear drop spring to lower a 1969 C10 pickup. Follow these steps for a smooth installation.

-9%

Aeromotive |

#10915682

Aeromotive 15682 -12 AN to -10 AN Swivel Union Reducer Fitting

Angle:

Straight

Fitting End A:

-10 AN Male o-ring

Fitting End B:

-12 AN Male O-ring

$52.68

/each

$57.95

Aluminum Flare Reducer Adapter, Black, -6 AN to -8 AN

Speedway Motors |

#61761771

Aluminum Flare Reducer Adapter, Black, -6 AN to -8 AN

(1)

Angle:

Straight

Fitting End A:

-6 AN Male

Fitting End B:

-8 AN Male

$13.99

/each

-7%

Earls |

#425AT9892108ERL

Earls AT9892108ERL Female -10 AN to Male -8 AN Aluminum Flare Reducer

Angle:

Straight

Fitting End A:

-10 AN Female

Fitting End B:

-8 AN Male

$25.36

/each

$27.43

-7%

Earls |

#425AT9893034ERL

Earls AT9893034ERL Female -3 AN to Male -4 AN Aluminum Flare Expander

(2)

Angle:

Straight

Fitting End A:

-4 AN Male

Fitting End B:

-3 AN Female

$25.36

/each

$27.43

Aluminum Flare Reducer Adapter, Black, -3 AN to -4 AN

Speedway Motors |

#61761751

Aluminum Flare Reducer Adapter, Black, -3 AN to -4 AN

(1)

Angle:

Straight

Fitting End A:

-3 AN Male

Fitting End B:

-4 AN Male

$9.99

/each

-7%

Earls |

#425AT9892086ERL

Earls AT9892086ERL Female -8 AN to Male -6 AN Aluminum Flare Reducer

Angle:

Straight

Fitting End A:

-8 AN Female

Fitting End B:

-6 AN Male

$22.40

/each

$24.23

Aluminum Flare Reducer Adapter, Blue, -8 AN to -10 AN

Speedway Motors |

#6176179

Aluminum Flare Reducer Adapter, Blue, -8 AN to -10 AN

Angle:

Straight

Fitting End A:

-8 AN Male

Fitting End B:

-10 AN Male

$8.49

/each

Aluminum Flare Reducer Adapter, Black, -8 AN to -10 AN

Speedway Motors |

#61761791

Aluminum Flare Reducer Adapter, Black, -8 AN to -10 AN

Angle:

Straight

Fitting End A:

-8 AN Male

Fitting End B:

-10 AN Male

$14.99

/each

-7%

Earls |

#425AT9892084ERL

Earls AT9892084ERL Female -8 AN to Male -4 AN Aluminum Flare Reducer

Angle:

Straight

Fitting End A:

-8 AN Female

Fitting End B:

-4 AN Male

$22.40

/each

$24.23

Aluminum Flare Reducer Adapter, Black, -4 AN to -6 AN

Speedway Motors |

#61761761

Aluminum Flare Reducer Adapter, Black, -4 AN to -6 AN

Angle:

Straight

Fitting End A:

-4 AN Male

Fitting End B:

-6 AN Male

$7.99

/each

Aluminum -8 AN Female to -6 AN Male Reducer Fitting

Speedway Motors |

#472995008

Aluminum -8 AN Female to -6 AN Male Reducer Fitting

(13)

Angle:

Straight

Fitting End A:

-8 AN Female

Fitting End B:

-6 AN Male

$12.99

/each

Aluminum Flare Reducer Adapter, Blue, -6 AN to -8 AN

Speedway Motors |

#6176177

Aluminum Flare Reducer Adapter, Blue, -6 AN to -8 AN

(2)

Angle:

Straight

Fitting End A:

-6 AN Male

Fitting End B:

-8 AN Male

$13.99

/each

Goodridge |

#472995011

Goodridge AN950-10-08D -10 AN Female to -8 AN Male Adapter Fitting

(7)

Angle:

Straight

Fitting End A:

-10 AN Female

Fitting End B:

-8 AN Male

$35.99

/each

-7%

Earls |

#425AT915186ERL

Earls AT915186ERL Straight -8 AN to -6 AN Female Swivel Coupling

(1)

Angle:

Straight

Fitting End A:

-8 AN Female

Fitting End B:

-6 AN Female

$19.41

/each

$20.99

-34%

Aluminum Flare Reducer Adapter, Blue, -6 AN to -12 AN

Speedway Motors |

#6176180

Aluminum Flare Reducer Adapter, Blue, -6 AN to -12 AN

Garage Sale Type:

Discontinued

Angle:

Straight

Fitting End A:

-6 AN Male

$14.44

/each

$22.11

-79%

Goodridge |

#472995112

Goodridge AN951-10-12D Aluminum -10 Female to -12 Male Reducer Fitting

Garage Sale Type:

Discontinued

Angle:

Straight

Fitting End A:

-10 AN Female

$3.68

/each

$18.37

-9%

Aeromotive |

#10915690

Aeromotive 15690 -10AN ORB to -8 AN Flare 90-Degree Elbow Fitting

Angle:

90 degree

Fitting End A:

-8 AN Male

Fitting End B:

-10 AN Male O-ring

$58.74

/each

$64.61

-9%

Aeromotive |

#10915614

Aeromotive 15614 -8 AN to -6 AN Male Flare Union Reducer Fitting

Angle:

Straight

Fitting End A:

-8 AN Male

Fitting End B:

-6 AN Male

$21.37

/each

$23.51

-9%

Aeromotive |

#10915638

Aeromotive 15638 -10 AN to -8 AN Swivel Union Reducer Fitting

Angle:

Straight

Fitting End A:

-10 AN Male o-ring

Fitting End B:

-8 AN Male o-ring

$34.57

/each

$38.03

-9%

Aeromotive |

#10915681

Aeromotive 15681 -8 AN ORB to -6 AN ORB Swivel Adapter Fitting

Angle:

Straight

Fitting End A:

-8 AN Male o-ring

Fitting End B:

-6 AN Male o-ring

$47.20

/each

$51.92

Aluminum Flare Reducer Adapter, Blue, -4 AN to -6 AN

Speedway Motors |

#6176176

Aluminum Flare Reducer Adapter, Blue, -4 AN to -6 AN

(1)

Angle:

Straight

Fitting End A:

-4 AN Male

Fitting End B:

-6 AN Male

$7.99

/each

-16%

Aluminum Flare Reducer Adapter, Blue, -6 AN to -10 AN

Speedway Motors |

#6176178

Aluminum Flare Reducer Adapter, Blue, -6 AN to -10 AN

(1)

Angle:

Straight

Fitting End A:

-6 AN Male

Fitting End B:

-10 AN Male

$12.99

/each

$15.64

-7%

Earls |

#425AT9892064ERL

Earls AT9892064ERL Female -6 AN to Male -4 AN Aluminum Flare Reducer

Angle:

Straight

Fitting End A:

-6 AN Female

Fitting End B:

-4 AN Male

$22.36

/each

$24.19

-7%

Earls |

#425AT9893810ERL

Earls AT9893810ERL Female -8 AN to Male -10 AN Aluminum Flare Expander

(1)

Angle:

Straight

Fitting End A:

-10 AN Male

Fitting End B:

-8 AN Female

$26.86

/each

$29.06

Goodridge |

#472995012

Goodridge AN950-12-08D -12 AN Female to -8 AN Male Reducer Fitting

Angle:

Straight

Fitting End A:

-12 AN Female

Fitting End B:

-8 AN Male

$21.99

/each

-7%

Earls |

#425SS991903ERL

Earls SS991903ERL -5 Male, -4 Male Union Reducer, Stainless Steel

Angle:

Straight

Fitting End A:

-5 AN Male

Fitting End B:

-4 AN Male

$41.81

/each

$45.23

-7%

Earls |

#4259892120ERL

Earls 9892120ERL Blue -12 AN Female to -10 AN Male Flare Reducer

Angle:

Straight

Fitting End A:

-12 AN Female

Fitting End B:

-10 AN Male

$39.53

/each

$42.76

-7%

Earls |

#425AT9892126ERL

Earls AT9892126ERL Female -12 AN to Male -6 AN Aluminum Flare Reducer

Angle:

Straight

Fitting End A:

-12 AN Female

Fitting End B:

-6 AN Male

$26.88

/each

$29.08

-7%

Earls |

#4259892064ERL

Earls 9892064ERL Blue -6 AN Female to -4 AN Male Flare Reducer

(1)

Angle:

Straight

Fitting End A:

-6 AN Female

Fitting End B:

-4 AN Male

$19.41

/each

$20.99

-7%

Earls |

#4259892106ERL

Earls 9892106ERL Blue -10 AN Female to -6 AN Male Flare Reducer

(2)

Angle:

Straight

Fitting End A:

-10 AN Female

Fitting End B:

-6 AN Male

$25.36

/each

$27.43

-7%

Earls |

#425501902ERL

Earls 501902ERL Brake Adapter, -3 AN to -4 AN Thread Size

Angle:

Straight

Fitting End A:

-4 AN Male

Fitting End B:

-3 AN Male

$19.39

/pair

$20.97

Showing 1 - 36 of 42 results

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GMC 2500 Series AN Fitting Reducers

Angle

Brand

Availability

Discounts

Price

Customer Rating

Products

Earls 991902ERL Blue Anodized -4 AN Male to -3 AN Male Union Reducer

Aluminum Flare Reducer Adapter, Blue, -10 AN to -12 AN

Aluminum Flare Reducer Adapter, Black, -8 AN to -12 AN

Aluminum Flare Reducer Adapter, Black, -6 AN to -10 AN

Aluminum Flare Reducer Adapter, Black, -10 AN to -12 AN

Related Articles

Aeromotive 15682 -12 AN to -10 AN Swivel Union Reducer Fitting

Aluminum Flare Reducer Adapter, Black, -6 AN to -8 AN

Earls AT9892108ERL Female -10 AN to Male -8 AN Aluminum Flare Reducer

Earls AT9893034ERL Female -3 AN to Male -4 AN Aluminum Flare Expander

Aluminum Flare Reducer Adapter, Black, -3 AN to -4 AN

Earls AT9892086ERL Female -8 AN to Male -6 AN Aluminum Flare Reducer

Aluminum Flare Reducer Adapter, Blue, -8 AN to -10 AN

Aluminum Flare Reducer Adapter, Black, -8 AN to -10 AN

Earls AT9892084ERL Female -8 AN to Male -4 AN Aluminum Flare Reducer

Aluminum Flare Reducer Adapter, Black, -4 AN to -6 AN

Aluminum -8 AN Female to -6 AN Male Reducer Fitting

Aluminum Flare Reducer Adapter, Blue, -6 AN to -8 AN

Goodridge AN950-10-08D -10 AN Female to -8 AN Male Adapter Fitting

Earls AT915186ERL Straight -8 AN to -6 AN Female Swivel Coupling

Aluminum Flare Reducer Adapter, Blue, -6 AN to -12 AN

Goodridge AN951-10-12D Aluminum -10 Female to -12 Male Reducer Fitting

Aeromotive 15690 -10AN ORB to -8 AN Flare 90-Degree Elbow Fitting

Aeromotive 15614 -8 AN to -6 AN Male Flare Union Reducer Fitting

Aeromotive 15638 -10 AN to -8 AN Swivel Union Reducer Fitting

Aeromotive 15681 -8 AN ORB to -6 AN ORB Swivel Adapter Fitting

Aluminum Flare Reducer Adapter, Blue, -4 AN to -6 AN

Aluminum Flare Reducer Adapter, Blue, -6 AN to -10 AN

Earls AT9892064ERL Female -6 AN to Male -4 AN Aluminum Flare Reducer

Earls AT9893810ERL Female -8 AN to Male -10 AN Aluminum Flare Expander

Goodridge AN950-12-08D -12 AN Female to -8 AN Male Reducer Fitting

Earls SS991903ERL -5 Male, -4 Male Union Reducer, Stainless Steel

Earls 9892120ERL Blue -12 AN Female to -10 AN Male Flare Reducer

Earls AT9892126ERL Female -12 AN to Male -6 AN Aluminum Flare Reducer

Earls 9892064ERL Blue -6 AN Female to -4 AN Male Flare Reducer

Earls 9892106ERL Blue -10 AN Female to -6 AN Male Flare Reducer

Earls 501902ERL Brake Adapter, -3 AN to -4 AN Thread Size

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