GMC S300 Cooling and Heating Parts

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GMC S300

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-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

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

-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

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.

Upgrading the Cooling System for a Small Block Chevy

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.

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.

Model A Radiator Mounting

Learn about Model A radiator mounting. Speedway employee Tim is installing a 1932 Ford radiator on his roadster. Follow his step by step installation guide.

SBC 350 Build Combinations: Recipes for 300-600+ HP

The small block Chevy is still a great option for your muscle car, hot rod, or classic truck, just follow our build lists

How to Install Side Detent Shifter for GM TH200, TH250, TH350, and TH400

Learn how to install a side detent shifter in a 1969 Chevy C10.

SBC Firing Order and Torque Specs | 350 & others

Reference material on the firing order and torque specs of a Small Block Chevy. Our guide covers popular SBC V8 Torque specifications so you can be sure you're getting peak performance.

LS Swap Radiator Hose Adapter with Steam Port

This handy adapter is an inexpensive way to adapt an LS into your classic, muscle car, or truck. It takes care of the steam line as well as the hose diameter difference, allowing you to run a standard radiator with your LS swap.

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

-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

$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

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

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

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

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

Speedway Motors |

#6171300

Steel Female 1/8 Inch NPT Tee Fitting

(3)

Fitting End A:

1/8" NPT Female

Fitting End B:

1/8" NPT Female

Fitting End C:

1/8" NPT Female

$13.49

/each

Aluminum Socketless Reusable Push-On Hose Barb Ends for AN Fittings

Speedway Motors |

#47223

Aluminum Socketless Reusable Push-On Hose Barb Ends for AN Fittings

(20)

Material Type:

Aluminum

Finish:

Anodized

Color:

Red/Blue

$15.99

/each

AFCO |

#10685259

AFCO 85259 Brass Gauge Fitting Adapter, 1/8 Inch Female Pipe to -4 AN

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Female

Angle:

Straight

$9.99

/each

-15%

AFCO |

#10680154BK

AFCO 80154BK Billet Radiator Filler Neck

(1)

$37.99

/each

$44.99

AFCO |

#10680128X8

AFCO 80128X8 Weld-on Male Fitting, -12 AN

AN Size:

-12 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$21.99

/each

AFCO |

#10680128X20

AFCO 80128X20 Weld-on Male Fitting, -20 AN

AN Size:

-20 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$22.99

/each

-5%

AFCO |

#10680199

AFCO 80199 Adjustable Electric Fan Thermostat

(6)

Thread Pitch:

3/8" NPT

Sold in Quantity:

Each

$132.99

/each

$139.99

Lucas Oil |

#484106401

Lucas 10640 Super Coolant Additive

(5)

$15.49

/each

$153 Off

90 Degree Nickel Plated AC Fitting, O-Ring Pilot w/ Port, -8 AN

Aeroquip |

#6171833

90 Degree Nickel Plated AC Fitting, O-Ring Pilot w/ Port, -8 AN

(2)

AN Size:

-8 AN

Angle:

90 degree

Fitting End A:

-8 AN O-ring

$69.99

/each

$223.47

$162 Off

90 Degree Nickel Plated AC Fitting, O-Ring Pilot w/ Port, -10 AN

Aeroquip |

#6171834

90 Degree Nickel Plated AC Fitting, O-Ring Pilot w/ Port, -10 AN

(2)

AN Size:

-10 AN

Angle:

90 degree

Fitting End A:

-10 AN O-ring

$71.99

/each

$234.11

-68%

Straight Nickel Plated AC Fitting, O-Ring Pilot, -6 AN

Aeroquip |

#6171712

Straight Nickel Plated AC Fitting, O-Ring Pilot, -6 AN

AN Size:

-6 AN

Angle:

Straight

Fitting End A:

-6 AN O-ring

$37.99

/each

$118.89

Dual/Double Pass All Aluminum Racing Radiator, Ford/Mopar

Speedway Motors |

#917341

Dual/Double Pass All Aluminum Racing Radiator, Ford/Mopar

(17)

Radiator Style:

Double Pass

Radiator Flow Direction:

Crossflow

Material Type:

Aluminum

$226.99

/each

Polished Radiator Coolant Overflow Expansion Tank, 2 x 19 In.

Speedway Motors |

#91102219

Polished Radiator Coolant Overflow Expansion Tank, 2 x 19 In.

(4)

Capacity:

28 fl. oz.

Overall Diameter:

Material Type:

Stainless Steel

$60.99

/each

Cooling Components |

#91015652

Cooling Components CCI-1750 Cooling Machine Electric Fan, Style 50

(25)

Fan Diameter:

16 Inch

Maximum Fan CFM:

2500 CFM

Fan Flow Type:

Pull

$529.20

/each

Cooling Components |

#91015672

Cooling Components CCI-1770 Cooling Machine Electric Fan, Style 70

(10)

Fan Diameter:

16 Inch

Maximum Fan CFM:

2500 CFM

Fan Flow Type:

Pull

$513.00

/each

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GMC S300 Cooling and Heating Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

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

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

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

Related Articles

3.5 Inch Hose Clamps-2pk

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

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

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

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

Aluminum Tee Flare Adapter Fitting, Black, -4 AN

Threaded Aluminum Weld Bung Fitting, 1 Inch NPT Female

Aluminum 135 Degree Radiator Hose Connectors

Steel Female 1/8 Inch NPT Tee Fitting

Aluminum Socketless Reusable Push-On Hose Barb Ends for AN Fittings

AFCO 85259 Brass Gauge Fitting Adapter, 1/8 Inch Female Pipe to -4 AN

AFCO 80154BK Billet Radiator Filler Neck

AFCO 80128X8 Weld-on Male Fitting, -12 AN

AFCO 80128X20 Weld-on Male Fitting, -20 AN

AFCO 80199 Adjustable Electric Fan Thermostat

Lucas 10640 Super Coolant Additive

90 Degree Nickel Plated AC Fitting, O-Ring Pilot w/ Port, -8 AN

90 Degree Nickel Plated AC Fitting, O-Ring Pilot w/ Port, -10 AN

Straight Nickel Plated AC Fitting, O-Ring Pilot, -6 AN

Dual/Double Pass All Aluminum Racing Radiator, Ford/Mopar

Polished Radiator Coolant Overflow Expansion Tank, 2 x 19 In.

Cooling Components CCI-1750 Cooling Machine Electric Fan, Style 50

Cooling Components CCI-1770 Cooling Machine Electric Fan, Style 70