GMC K25 Cooling and Heating Parts

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GMC K25

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AutoMeter |

#1823431

AutoMeter 3431 Sport-Comp Mechanical Water Temperature Gauge

(1)

Gauge Diameter:

2-5/8"

Gauge Range:

140-280 °F

Bezel Finish:

Brushed Aluminum

$111.99

/each

-32%

Aluminum Flare to Pipe Tee Adapter Fitting, -6 AN to 1/4 Inch NPT

Speedway Motors |

#6176108

Aluminum Flare to Pipe Tee Adapter Fitting, -6 AN to 1/4 Inch NPT

(2)

Fitting End A:

-6 AN Male

Fitting End B:

1/4" NPT Male

Fitting End C:

-6 AN Male

$11.49

/each

$16.91

AutoMeter |

#1823432

AutoMeter 3432 Sport-Comp Mechanical Water Temperature Gauge

(2)

Gauge Diameter:

2-5/8"

Gauge Range:

120-240 °F

Bezel Finish:

Brushed Aluminum

$123.99

/each

Gates |

#39532919

Gates 32919 Power Grip Hose Clamp, 11/16 Inch - 13/16 Inch OD

(3)

Style:

Heat-Shrink

Material Type:

Thermoplastic

Color:

Black

$5.19

/each

Gates |

#39532922

Gates 32922 Power Grip Hose Clamp, 13/16 Inch - 15/16 Inch OD

(1)

Style:

Heat-Shrink

Material Type:

Thermoplastic

Color:

Black

$11.99

/each

Car Cooling System Components

How does a cooling system work? Why is your engine overheating? What parts should you be giving your attention to? This guide answers all your questions.

Transmission Cooler Guide & How To Install an Inline Transmission Cooler

Learn about how aftermarket transmission coolers can help keep your transmission cool and the different options available for cooling with our expert guide.

How to Install a Starter Heat Shield

Learn how to keep your starter cool using a heat shield. Read the steps and parts necessary for the installation.

How to Install an External Transmission Cooler

Learn how to install an external Transmission Cooler, to help keep the temperature of your transmission consistent.

Installing an External Oil Cooler

In this guide, Kevin demonstrates how to properly install an external oil cooler in his '54 Chevy Belair with a Big Block Chevy engine.

Installing a Crankcase Ventilation System

Read this guide on how to create a custom crankcase vent system for a Corvette using a Sure Seal air cleaner assembly kit. Learn how to keep pressure to a minimum and fabricate tubing to ensure a proper fit.

Daily Driver Maintenance with K&N Cold Air Intake

Jeff K. doesn't just limit his tendencies to the classics. His daily drivers get the special treatment as well. Take his 2015 Mazda6, for example. Among the changes Jeff made was to install a K&N Performance Air Intake kit.

32 Grille Repair

Speedway Motors employee Tim M. decided to take us along as he takes another step in restoring a '32 Ford. This go-round he repairs an original '32 grille insert to put in his new shell.

Steel 90 Degree Radiator Hose Connectors

Speedway Motors |

#9171000

Steel 90 Degree Radiator Hose Connectors

(14)

Angle:

90 degree

Material Type:

Steel

Sold in Quantity:

Each

$13.99

/each

Steel 135 Degree Radiator Hose Connectors

Speedway Motors |

#9171004

Steel 135 Degree Radiator Hose Connectors

(6)

Angle:

135 degree

Material Type:

Steel

Sold in Quantity:

Each

$13.49

/each

Speedway Straight Silicone Radiator Hose, 6 Inch Long

Speedway Motors |

#9171006

Speedway Straight Silicone Radiator Hose, 6 Inch Long

(10)

Angle:

Straight

Material Type:

Silicone

Sold in Quantity:

Each

$17.99

/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

Aluminum Flare Tee Adapter Fitting, Blue, -3 AN

Speedway Motors |

#6174298

Aluminum Flare Tee Adapter Fitting, Blue, -3 AN

(1)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Fitting End C:

-3 AN Male

$10.99

/each

-66%

Aeroquip |

#6172041

Aeroquip FBM1112 45 Degree High Pressure -6 AN TFE Hose End

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$26.99

/each

$80.08

Aluminum Flare Tee Adapter Fitting, Blue, -6 AN

Speedway Motors |

#6176102

Aluminum Flare Tee Adapter Fitting, Blue, -6 AN

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Male

Fitting End C:

-6 AN Male

$14.99

/each

Aluminum Flare Tee Adapter Fitting, Blue, -8 AN

Speedway Motors |

#6176103

Aluminum Flare Tee Adapter Fitting, Blue, -8 AN

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male

Fitting End C:

-8 AN Male

$18.49

/each

Speedway Motors |

#91015049

3.5 Inch Hose Clamps-2pk

(4)

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$3.49

/bag

-63%

Aeroquip |

#1061305

Aeroquip FBM1305 Steel FC300 High Pressure Hose Straight -8 AN Fitting

(1)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$17.99

/each

$49.21

-29%

Fragola |

#61761101

Fragola 482603-BL Alum Flare to Pipe T on Run, -3AN to 1/8"

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Fitting End C:

-3 AN Male

$16.49

/each

$23.28

-34%

Fragola |

#61761241

Fragola 483304-BL AN Flare Bulkhead Fitting, -4 AN, 90 Degree

(1)

AN Size:

-4 AN

Angle:

90 degree

Fitting End A:

-4 AN Male

$9.49

/each

$14.39

-66%

Aeroquip |

#61710021

Aeroquip FBM4412 Straight Swivel Hose End Coupler Fitting-Black, -6 AN

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$17.49

/each

$51.61

$115 Off

Aeroquip |

#61710121

Aeroquip FBM4425 Black Hose End Coupler Fitting 45 Degree Angle -12 AN

(1)

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$43.99

/each

$159.47

$130 Off

Aeroquip |

#61710191

Aeroquip FBM4435 Black Hose End Coupler Fitting 90 Degree Angle -12 AN

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$46.99

/each

$177.35

Aluminum Tee Flare Adapter Fitting, Black, -3 AN

Speedway Motors |

#61742981

Aluminum Tee Flare Adapter Fitting, Black, -3 AN

(2)

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Fitting End C:

-3 AN Male

$10.99

/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

Speedway Motors |

#91015760

Quick Tight Hose Clamp, 3/4 - 1 Inch

(1)

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$3.09

/each

Carb and Fuel Pump Fitting, 1/2 Inch-20, AN 6

Speedway Motors |

#6174033

Carb and Fuel Pump Fitting, 1/2 Inch-20, AN 6

(7)

Fitting End A:

-6 AN Male

Fitting End B:

1/2"-20 I.F. Male

Material Type:

Aluminum

$7.99

/each

Hose Adapter for Steel Flexible Radiator Hose Kit to 2 Inch Outlet

Speedway Motors |

#91073005

Hose Adapter for Steel Flexible Radiator Hose Kit to 2 Inch Outlet

(5)

$16.99

/each

Speedway Motors |

#91073044

Heater Hose Kits

(3)

$134.49

/set

Straight Socketless Push-On Fitting, 30 Degree Taper, -8 AN to 1/2 NPT

Aeroquip |

#1061203

Straight Socketless Push-On Fitting, 30 Degree Taper, -8 AN to 1/2 NPT

Fitting End A:

1/2" Hose barb

Fitting End B:

1/2" NPT Male

Angle:

Straight

$6.99

/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

Aluminum Tee Flare Adapter Fitting, Black, -12 AN

Speedway Motors |

#61761051

Aluminum Tee Flare Adapter Fitting, Black, -12 AN

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Male

Fitting End C:

-12 AN Male

$26.99

/each

Straight Aluminum Bulkhead Flare Fitting, Black, -8 AN

Speedway Motors |

#61761191

Straight Aluminum Bulkhead Flare Fitting, Black, -8 AN

(1)

AN Size:

-8 AN

Angle:

Straight

Fitting End A:

-8 AN Male

$10.99

/each

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

Speedway Motors |

#61761000

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

(1)

Fitting End A:

-4 AN Male

Fitting End B:

-4 AN Male

Fitting End C:

-4 AN Male

$10.99

/each

Speedway Motors |

#6171306

Steel 1/8 Inch NPT Male Pipe Nipple

(7)

Fitting End A:

1/8" NPT Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$4.49

/each

Threaded Aluminum Weld Bung Fitting, 1 Inch NPT Female

Speedway Motors |

#6176808

Threaded Aluminum Weld Bung Fitting, 1 Inch NPT Female

Thread Pitch:

1" NPT Female

Material Type:

Aluminum

Finish:

Natural

$17.49

/each

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

Speedway Motors |

#61760411

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

(1)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$9.99

/each

Aluminum 135 Degree Radiator Hose Connectors

Speedway Motors |

#9171005

Aluminum 135 Degree Radiator Hose Connectors

(17)

Angle:

135 degree

Material Type:

Aluminum

Sold in Quantity:

Each

$29.99

/each

Steel 45 Degree -3 AN to 1/8 NPT Male Adapter Fitting

Speedway Motors |

#6174293

Steel 45 Degree -3 AN to 1/8 NPT Male Adapter Fitting

(10)

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$9.49

/each

Showing 1 - 144 of 2,906 results

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GMC K25 Cooling and Heating Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

AutoMeter 3431 Sport-Comp Mechanical Water Temperature Gauge

Aluminum Flare to Pipe Tee Adapter Fitting, -6 AN to 1/4 Inch NPT

AutoMeter 3432 Sport-Comp Mechanical Water Temperature Gauge

Gates 32919 Power Grip Hose Clamp, 11/16 Inch - 13/16 Inch OD

Gates 32922 Power Grip Hose Clamp, 13/16 Inch - 15/16 Inch OD

Related Articles

Steel 90 Degree Radiator Hose Connectors

Steel 135 Degree Radiator Hose Connectors

Speedway Straight Silicone Radiator Hose, 6 Inch Long

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

Aluminum Flare Tee Adapter Fitting, Blue, -3 AN

Aeroquip FBM1112 45 Degree High Pressure -6 AN TFE Hose End

Aluminum Flare Tee Adapter Fitting, Blue, -6 AN

Aluminum Flare Tee Adapter Fitting, Blue, -8 AN

3.5 Inch Hose Clamps-2pk

Aeroquip FBM1305 Steel FC300 High Pressure Hose Straight -8 AN Fitting

Fragola 482603-BL Alum Flare to Pipe T on Run, -3AN to 1/8"

Fragola 483304-BL AN Flare Bulkhead Fitting, -4 AN, 90 Degree

Aeroquip FBM4412 Straight Swivel Hose End Coupler Fitting-Black, -6 AN

Aeroquip FBM4425 Black Hose End Coupler Fitting 45 Degree Angle -12 AN

Aeroquip FBM4435 Black Hose End Coupler Fitting 90 Degree Angle -12 AN

Aluminum Tee Flare Adapter Fitting, Black, -3 AN

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

Quick Tight Hose Clamp, 3/4 - 1 Inch

Carb and Fuel Pump Fitting, 1/2 Inch-20, AN 6

Hose Adapter for Steel Flexible Radiator Hose Kit to 2 Inch Outlet

Heater Hose Kits

Straight Socketless Push-On Fitting, 30 Degree Taper, -8 AN to 1/2 NPT

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

Aluminum Tee Flare Adapter Fitting, Black, -12 AN

Straight Aluminum Bulkhead Flare Fitting, Black, -8 AN

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

Steel 1/8 Inch NPT Male Pipe Nipple

Threaded Aluminum Weld Bung Fitting, 1 Inch NPT Female

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

Aluminum 135 Degree Radiator Hose Connectors

Steel 45 Degree -3 AN to 1/8 NPT Male Adapter Fitting