1981 GMC G3500 Water Pumps and Components

549 products fit your

1981 GMC G3500

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1981 GMC G3500

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-7%

Earls |

#425981644ERL

Earls 981644ERL Blue Straight -4 AN Male to 1/4 Inch NPT Adapter

Fitting End A:

-4 AN Male

Fitting End B:

1/4" NPT Male

Angle:

Straight

$8.93

/each

$9.66

-7%

Earls |

#425AT982208ERL

Earls AT982208ERL -8 AN Male to 3/8 Inch NPT Aluminum 90 Degree Elbow

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$20.89

/each

$22.60

Steel 45 Degree -4 AN to 1/8 NPT Male Adapter Fitting

Speedway Motors |

#324962304

Steel 45 Degree -4 AN to 1/8 NPT Male Adapter Fitting

(3)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$6.49

/each

Straight Socketless Push-On Fitting, 30 Degree Taper, -10 AN - 1/2 NPT

Aeroquip |

#1061204

Straight Socketless Push-On Fitting, 30 Degree Taper, -10 AN - 1/2 NPT

(1)

Fitting End A:

5/8" Hose barb

Fitting End B:

1/2" NPT Male

Angle:

Straight

$8.59

/each

Black 90 Degree -3 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760791

Black 90 Degree -3 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

(4)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$18.49

/each

Water Pump Options for the Chevy Crate Engine

In this Tech Tip, a customer asked for some recommendations on water pumps for his 1934 Chevy Coupe build.

Water Pump Identification

Learn how to differentiate long and short water pumps.

Adding a Water Bypass Kit to an Intake Manifold

Keep your rear cylinders running cool in a high performance engine by installing a water bypass kit to the intake manifold.

Longacre |

#47545243

Longacre® 52-45243 Caliper Fitting - 1/8 NPT x -3 AN Straight

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$9.19

/each

Black Straight -12 AN Flare to 3/4 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760511

Black Straight -12 AN Flare to 3/4 Inch NPT Pipe Adapter Fitting

(1)

Fitting End A:

-12 AN Male

Fitting End B:

3/4" NPT Male

Angle:

Straight

$18.49

/each

Black 45 Degree -10 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760971

Black 45 Degree -10 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Fitting End A:

-10 AN Male

Fitting End B:

1/2" NPT Male

Angle:

45 degree

$19.99

/each

Black 90 Degree -10 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760881

Black 90 Degree -10 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

(2)

Fitting End A:

-10 AN Male

Fitting End B:

1/2" NPT Male

Angle:

90 degree

$20.99

/each

Stewart Warner |

#665284J

Stewart Warner 284J 2-1/16 Heavy Duty Electric Water Temperature Gauge

(2)

Gauge Diameter:

2-1/16"

Gauge Range:

100-280 °F

Bezel Finish:

Black Paint

$69.99

/each

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1981 GMC G3500 Water Pumps and Components

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Products

Earls 981644ERL Blue Straight -4 AN Male to 1/4 Inch NPT Adapter

Earls AT982208ERL -8 AN Male to 3/8 Inch NPT Aluminum 90 Degree Elbow

Steel 45 Degree -4 AN to 1/8 NPT Male Adapter Fitting

Straight Socketless Push-On Fitting, 30 Degree Taper, -10 AN - 1/2 NPT

Black 90 Degree -3 AN Flare to 1/8 Inch NPT Pipe Adapter Fitting

Related Articles

Longacre® 52-45243 Caliper Fitting - 1/8 NPT x -3 AN Straight

Black Straight -12 AN Flare to 3/4 Inch NPT Pipe Adapter Fitting

Black 45 Degree -10 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Black 90 Degree -10 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Stewart Warner 284J 2-1/16 Heavy Duty Electric Water Temperature Gauge