Thermostat Housings, Filler Necks & Water Restrictors

Individual Products Product Groups
Circle Track Cooling System Thermostat Housings, Filler Necks & Water Restrictors

Spectre LS 160° Thermostat And Housing Kit Includes: LS Straight Thermostat Housing
LS 160° Thermostat And Housing Kit
Includes:
  • LS Straight Thermostat Housing
  • 160° Low-Temp Thermostat
    • $43.94
    Estimated to ship directly from the manufacturer on 04/27/18
    Lowest Price Guarantee

    Spectre LS 160° Thermostat And Housing Kit Includes: LS Swivel Thermostat Housing
    LS 160° Thermostat And Housing Kit
    Includes:
  • LS Swivel Thermostat Housing
  • 160° Low-Temp Thermostat
    • $43.94
    Estimated to ship directly from the manufacturer on 04/27/18
    Lowest Price Guarantee

    JEGS Performance Products Aluminum Thermostat Housing
    Aluminum Thermostat Housing
  • Small Block Chevy
  • Big Block Chevy
  • 1-1/2" Hose
  • O-Ring Seal
  • 45° Swivel
  • Polished
    Includes:
  • Hardware
    • $18.99
    $16.99
    ON SALE - $2.00 OFF
    Ships Today
    Lowest Price Guarantee
    (7)

    JEGS Performance Products Aluminum Thermostat Housing
    Aluminum Thermostat Housing
  • Small Block Chevy
  • Big Block Chevy
  • 1-1/2" Hose
  • O-Ring Seal
  • 90° Swivel
  • Polished
    Includes:
  • Hardware
    • $18.99
    $16.99
    ON SALE - $2.00 OFF
    Ships Today
    Lowest Price Guarantee
    (4)

    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
    $4.99
    ON SALE - $0.96 OFF
    Ships Today
    Lowest Price Guarantee
    (2)

    JEGS Performance Products Aluminum Thermostat Housing
    Aluminum Thermostat Housing
  • Small Block Chevy
  • Big Block Chevy
  • 1-1/2" Hose
  • O-Ring Seal
  • 15° Swivel
  • Polished
    Includes:
  • Hardware
    • $18.99
    $16.99
    ON SALE - $2.00 OFF
    Ships Today
    Lowest Price Guarantee
    (7)

    Spectre Thermostat Housing Fits 1997-Later LS Engines
    Thermostat Housing
  • Fits 1997-Later LS Engines
  • 30° Swivel Neck
  • Fits 1.27" ID Radiator Hose
  • Polished Aluminum
  • Bolts Included
    • $19.99
    Ships Today
    Lowest Price Guarantee

    JEGS Performance Products Aluminum Thermostat Housing
    Aluminum Thermostat Housing
  • Small Block Chevy
  • Big Block Chevy
  • 1-1/2" Hose
  • O-Ring Seal
  • 45° Swivel
  • Black
    Includes:
  • Hardware
    • $18.99
    $16.99
    ON SALE - $2.00 OFF
    Ships Today
    Lowest Price Guarantee
    (3)

    JEGS Performance Products O-Ring Style Thermostat Housing Ford 1965-75 260, 289, 302 & 351W
    O-Ring Style Thermostat Housing
  • Ford 1965-75 260, 289, 302 & 351W
  • Chrome Plated Steel
  • Fits 1-1/2" Radiator Hose
    Includes:
  • (1) O-Ring
  • (2) Bolts
    • $12.99
    $11.99
    ON SALE - $1.00 OFF
    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
    $28.99
    ON SALE - $2.33 OFF
    Ships Today
    Lowest Price Guarantee
    (3)

    JEGS Performance Products Aluminum Thermostat Housing
    Aluminum Thermostat Housing
  • Small Block Chevy
  • Big Block Chevy
  • 1-1/2" Hose
  • O-Ring Seal
  • 90° Swivel
  • Black
    Includes:
  • Hardware
    • $18.99
    $16.99
    ON SALE - $2.00 OFF
    Ships Today
    Lowest Price Guarantee

    JEGS Performance Products Aluminum Thermostat Housing
    Aluminum Thermostat Housing
  • Small Block Chevy
  • Big Block Chevy
  • 1-1/2" Hose
  • O-Ring Seal
  • Straight
  • Polished
    Includes:
  • Hardware
    • $15.49
    $13.99
    ON SALE - $1.50 OFF
    Ships Today
    Lowest Price Guarantee
    (5)

    Mr Gasket Thermostat Gasket
  • 1955-1991 Small Block Chevy 262-400
  • 1965-1990 Big Block Chevy 396-454
  • 1/pkg.
    • $4.65
    Ships Today
    Lowest Price Guarantee
    (1)