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Thermostat Cover for 1993-2011 Buick, Cadillac, Oldsmobile and Pontiac Models [Stamped Steel, 2-Bolt]
InfoVehicle Info Needed
GATESPART NUMBER: 465-CO34913

Thermostat Cover for 1993-2011 Buick, Cadillac, Oldsmobile and Pontiac Models [Stamped Steel, 2-Bolt]

$3499
ShippingShips on 11/17/2026
Lowest PriceLowest Price Guarantee

Thermostat Cover
  • Material: Stamped Steel
  • Mounting: 2-Bolt
  • Main Outlet OD: 1.575 in.
  • 1993-2011 Buick, Cadillac, Oldsmobile and Pontiac Models
  • See Fitment Tab for All Applications
  • Engines: V-8 4.6 L and V-8 4.0 L
  • Sold Individually

    Gates coolant outlets are designed to fit and perform like the original part, with improved materials, welds and seals that address common failure points of the OE design.

    Gates CO34913 Thermostat Cover Features:

    • Material: Stamped Steel
    • Mounting: 2-Bolt
    • Main Outlet OD: 1.575 in.
    • OE Exact Design
    • Improved Seal Design for Leak-Free Performance
    • Consistent, Durable Welded Construction
    • Resists Warping and Corrosion
    • Sold Individually

    Vehicle Applications:

    • 2006-2011 Buick Lucerne V-8 4.6 L
    • 1993 Cadillac Allante V-8 4.6 L
    • 2006-2011 Cadillac DTS V-8 4.6 L
    • 1994-2005 Cadillac Deville V-8 4.6 L
    • 1993-2002 Cadillac Eldorado V-8 4.6 L
    • 1993-2004 Cadillac Seville V-8 4.6 L
    • 1995-2003 Oldsmobile Aurora V-8 4.0 L
    • 2004-2005 Pontiac Bonneville V-8 4.6 L
  • Part TypeWater Outlet
    BrandGATES
    Part CategoryReplacement Parts
    TypeThermostat Cover
    Outlet Inside Diameter1.446 in
    Oe Comparison RatingOE Exact
    Part FitmentSemi Universal
    Gasket Or Seal IncludedNo
    Bolt Hole Quantity2
    QuantitySold Individually
    MaterialStamped Steel
    Outlet Outside Diameter1.575 in
    Package Qty1
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning