Collection: Best Selling Products

138 products
  • O-rings #1073
    Replacement O-ring for 1053-1058 Chevy© Thermostat Housings (-228 EPDM).
    Regular price
    $4.39
    Sale price
    $4.39
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  • Heater Hose Fittings - 90deg #1048
    • 5/8" hose ID
    • 2-1/8" length
    • 3/8" pipe thread
    * Available in 2 piece upon request
    Regular price
    $35.12
    Sale price
    $35.12
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  • Heater Hose Fittings - 90deg #1036-p
    • 5/8" hose ID
    • 2-1/8" length
    • 1/2" pipe thread
    • Finish: Polished
    Regular price
    $44.03
    Sale price
    $44.03
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  • Heater Hose Fittings - Hex #1059
    • 5/8" hose ID
    • 3" length
    • 3/8" pipe thread

    Fits Big Block Mopar® Engines.

    Regular price
    $20.76
    Sale price
    $20.76
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  • Plugs - Socket #1045
    • 5/16" length
    • 1/8" pipe thread
    Regular price
    $2.58
    Sale price
    $2.58
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  • Heater Hose Fittings - 90deg #1037-p
    • 5/8" hose ID
    • 1-3/4" length
    • 1/2" pipe thread
    • Finish: Polished
    Regular price
    $44.03
    Sale price
    $44.03
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  • Plugs - 12pt #1021
    • 7/8" length
    • 1/2" pipe thread
    Regular price
    $12.56
    Sale price
    $12.56
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  • Vacuum Fittings - Double Port #1042-p
    • (2) 1/8" internal pipe ports
    • 7/8" length
    • 3/8" pipe thread
    • Finish: Polished
    Regular price
    $29.44
    Sale price
    $29.44
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  • Socket Head Cap Screws #1071
    • Stainless Steel
    • 5/16"-18" thread
    • 5/8" length
    • Sold in pairs

    Replacement Screws for part #1066-1069

    Regular price
    $4.25
    Sale price
    $4.25
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  • Heater Hose Fittings - 12pt #1039
    • 5/8" hose ID
    • 1-3/4" length
    • 3/8" pipe thread
    Regular price
    $18.38
    Sale price
    $18.38
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  • Heater Hose Fittings - Hex #1040-p
    • 5/8" hose ID
    • 1-3/4" length
    • 3/8" pipe thread
    • Finish: Polished
    Regular price
    $22.90
    Sale price
    $22.90
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  • Heater Hose Fittings - Hex #1009-p (set)

    Save over individual prices!

    • (1) #1001 - 5/8" hose ID; 1-3/4" length; 1/2" pipe thread
    • (1) #1004 - 3/4" hose ID; 2-7/8" length; 1/2" pipe thread
    • Finish: Polished
    Regular price
    $42.25
    Sale price
    $42.25
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  • Heater Hose Fittings - Hex #1002
    • 5/8" hose ID
    • 2-7/8" length
    • 1/2" pipe thread
    Regular price
    $20.76
    Sale price
    $20.76
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  • Heater Hose Fittings - Hex #1001-p
    • 5/8" hose ID
    • 1-3/4" length
    • 1/2" pipe thread
    • Finish: Polished
    Regular price
    $23.71
    Sale price
    $23.71
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  • Big Block Koolkitz™ 1 - Hex #1032

    Save over individual prices!

    • (1) #1001 - 5/8" hose ID; 1-3/4" length; 1/2" pipe thread
    • (1) #1003 - 3/4" hose ID; 1-3/4" length; 1/2" pipe thread
    • (2) #1005 (bypass) - 3/4" hose ID; 1-5/8" length; 1/2" pipe thread
    • (2) #1022 Plug - 1/2" length; 1/2" pipe thread
    • (1) #1034 Loctite Stainless Steel Thread Sealant
    Regular price
    $82.04
    Sale price
    $82.04
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  • Heater Hose Fittings - 90deg #1075-p
    • 5/8" hose ID
    • 1-3/4" length
    • 1/2" pipe thread
    • Finish: Polished
    Regular price
    $51.04
    Sale price
    $51.04
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