Thermostat Housings, Filler Necks & Water Restrictors

There are a number of thermostat housings and water necks to help you locate your radiator hose in the right direction or dress-up the top of your engine. JEGS offers several straight, swivel, 90 degree and angled water necks in chrome, billet aluminum and other materials! Get the thermostat housing to fit your needs!

Individual Products Product Groups
Results for "555"

Category:

Cooling, AC & Heating Thermostat Housings, Filler Necks & Water Restrictors



JEGS Performance Products Water Restrictor Discs


Water Restrictor Discs
  • Made in the USA
    Includes:
  • (1) 5/8" ID (Gold) Restrictor
  • (1) 3/4" ID (Blue) Restrictor
  • (1) 1" ID (Red) Restrictor
  • $5.95
    Ships Today
    Lowest Price Guarantee
    (1)





    JEGS Performance Products In-Line Thermostat Housing for 1-1/2 in. Radiator Hose


    In-Line Thermostat Housing
  • Fits 1-1/2" Radiator Hose (sold separately)
  • Clear Anodized
    Includes:
  • (5) Stainless Steel Bolts
  • (1) Reusable Thermostat Seal
  • $59.09
    Ships Today
    Lowest Price Guarantee
    (1)

    JEGS Performance Products Small Block/Big Block Chevy Water Bypass Plate Only for Custom Applications


    Small Block/Big Block Chevy Water Bypass Plate
  • Only for Custom Applications
  • 1" Thick
  • Utilizes 3/8" NPT Fittings (sold separately)
  • Clear Anodized
  • Made in the USA
  • $31.32
    Ships Today
    Lowest Price Guarantee
    (2)

    JEGS Performance Products LS Thermostat Housing Black (Hard Anodized)


    LS Thermostat Housing
  • Black (Hard Anodized)
  • Uses Small Block Chevy Thermostat
  • O-Ring Seal
    Includes:
  • O-Ring
  • Stainless Fasteners
    Fits:
  • 1997-04 GM Gen III LS1
  • 2005-07 Gen IV LS2
  • 2007-08 LS7
  • $38.99
    Ships Today
    Lowest Price Guarantee
    (1)

    JEGS Performance Products LS Thermostat Housing Clear (Hard Anodized)


    LS Thermostat Housing
  • Clear (Hard Anodized)
  • Uses Small Block Chevy Thermostat
  • O-Ring Seal
    Includes:
  • O-Ring
  • Stainless Fasteners
    Fits:
  • 1997-04 GM Gen III LS1
  • 2005-07 Gen IV LS2
  • 2007-08 LS7
  • $38.99
    Ships Today
    Lowest Price Guarantee


    JEGS Performance Products Aluminum Thermostat Housing Small Block Chevy


    Aluminum Thermostat Housing
  • Small Block Chevy
  • Big Block Chevy
  • 1-1/2" Hose
  • O-Ring Seal
  • 45° Swivel
  • Black
    Includes:
  • Hardware
  • $18.99
    Estimated Ship Date: 10/31/17
    Lowest Price Guarantee
    (2)






    JEGS Performance Products O-Ring Style Thermostat Housing Mustang 1979-1995 5.0L V8


    O-Ring Style Thermostat Housing
  • Mustang 1979-1995 5.0L V8
  • Chrome Plated Steel
  • O-Ring and Bolts Included
  • Fits 1-1/2" Radiator Hose
  • $29.39
    Estimated Ship Date: 11/07/17
    Lowest Price Guarantee
    (3)

    JEGS Performance Products Magnum Thermostat Housing For 1-1/2" Upper Radiator Hose


    Magnum Thermostat Housing
  • For 1-1/2" Upper Radiator Hose
  • Black Anodize
    Fits:
  • 1992-01 Dodge/Jeep 5.2L Magnum
  • 1993-03 Dodge/Jeep 5.9L Magnum
  • Mopar Performance Small Block Intake Manifolds
  • $39.99
    Ships Today
    Lowest Price Guarantee
    (1)



    JEGS Performance Products Magnum Thermostat Housing For 1-1/2" Upper Radiator Hose


    Magnum Thermostat Housing
  • For 1-1/2" Upper Radiator Hose
  • Clear Anodize
    Fits:
  • 1992-01 Dodge/Jeep 5.2L Magnum
  • 1993-03 Dodge/Jeep 5.9L Magnum
  • Mopar Performance Small Block Intake Manifolds
  • $39.99
    Ships Today
    Lowest Price Guarantee
    (1)




    JEGS Performance Products Swivel Thermostat Housing Chevy V8 & 90 degree V6


    Swivel Thermostat Housing
  • Chevy V8 & 90° V6
  • Height: 2.75"
  • 360° Swivel
  • For 1.50" Upper Radiator Hose
  • Clear Anodize
  • Made in the USA
    Includes:
  • (1) O-Ring Seal
  • (2) Stainless Bolts
  • $79.99
    NO ETA
    Lowest Price Guarantee

    JEGS Performance Products Small Block Chevy Water Bypass Kit


    Small Block Chevy Water Bypass Kit
  • Made in the USA
    Includes:
  • (1) Thermostat Spacer
  • (1) -06AN x 10.625"L Hose
  • (1) -06AN x 9"L Hose
  • (2) -06AN x 1/4" NPT Straight Adapters
  • (2) -06AN x 1/4" NPT 45° Adapters
  • $98.03
    Ships Today
    Lowest Price Guarantee
    (1)

    JEGS Performance Products Swivel Thermostat Housing Chevy V8 & 90 degree V6


    Swivel Thermostat Housing
  • Chevy V8 & 90° V6
  • Height: 2.75"
  • 360° Swivel
  • For 1.50" Upper Radiator Hose
  • Polished
  • Made in the USA
    Includes:
  • (1) O-Ring Seal
  • (2) Stainless Bolts
  • $79.99
    Estimated Ship Date: 02/26/18
    Lowest Price Guarantee