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Engine Coolant Thermostat Housing
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Engine Coolant Thermostat Housing (Dorman) for 1993-2011 Buick, Cadillac, Oldsmobile, & Pontiac NEW

$ 19 .46
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

Cover

This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.
Brand: Dorman
Condition: New
See All Other Engine Coolant Thermostat Housings
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Specifications & Info


Attribute Value
Air Vent (Bleeder Valve) No, Non
Bolts Included No, Non
Color Black, Negro, Noir
Contenidos Del Paquete Caja Del Termostato Con Junta
Gasket Or Seal Included Oui, Sí, Yes
Housing Neck Angle (°) 90
Junta Tórica Incluida No
Material Metal
Mounting Hole Diameter 0.31
Mounting Hole Quantity 2
O Rings Included No, Non
Salida De Aire (válvula De Purga) No
Thermostat Included No, Non

Vehicle Fitment Guide

This part fits the following vehicles:

Buick 1 model (tapclick to expand)(tapclick to hide)
Lucerne 2006-2011 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
CX Sedan 2009 - 2010 V6 3.9L FWD Automatic
CX Sedan 2009 - 2011 V6 3.9L FLEX FWD Automatic
CX Sedan 2006 - 2008 V6 3.8L FWD Automatic
CXL Sedan 2009 - 2010 V6 3.9L FWD Automatic
CXL Sedan 2009 - 2011 V6 3.9L FLEX FWD Automatic
CXL Sedan 2006 - 2008 V6 3.8L FWD Automatic
CXL Sedan 2006 - 2008 V8 4.6L FWD Automatic
CXL Special Edition Sedan 2010 V6 3.9L FWD Automatic
CXL Special Edition Sedan 2010 V6 3.9L FLEX FWD Automatic
CXS Sedan 2006 - 2008 V8 4.6L FWD Automatic
Super Sedan 2008 - 2011 V8 4.6L FWD Automatic
Cadillac 5 models (tapclick to expand)(tapclick to hide)
Allante 1993 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 1993 V8 4.6L FWD Automatic
Indianapolis 500 Pace Car Convertible 1993 V8 4.6L FWD Automatic
Value Leader Convertible 1993 V8 4.6L FWD Automatic
DTS 2006-2011 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hearse 2006 - 2011 V8 4.6L FWD Automatic
Base Limousine 2006 - 2011 V8 4.6L FWD Automatic
Base Sedan 2006 - 2011 V8 4.6L FWD Automatic
Livery Hearse 2010 - 2011 V8 4.6L FWD Automatic
Livery Limousine 2010 - 2011 V8 4.6L FWD Automatic
Livery Sedan 2010 - 2011 V8 4.6L FWD Automatic
Luxury Sedan 2007 - 2011 V8 4.6L FWD Automatic
Platinum Sedan 2008 - 2011 V8 4.6L FWD Automatic
Premium Sedan 2010 - 2011 V8 4.6L FWD Automatic
DeVille 1994-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Cab & Chassis 1997 - 1999 V8 4.6L FWD Automatic
Base Hearse 2000 - 2005 V8 4.6L FWD Automatic
Base Limousine 1997 - 2005 V8 4.6L FWD Automatic
Base Sedan 1996 - 2005 V8 4.6L FWD Automatic
Base Sedan 1994 - 1995 V8 4.9L FWD Automatic
Concours Sedan 1994 - 1999 V8 4.6L FWD Automatic
DHS Sedan 2000 - 2005 V8 4.6L FWD Automatic
DTS Sedan 2000 - 2005 V8 4.6L FWD Automatic
Protection Series Sedan 2004 - 2005 V8 4.6L FWD Automatic
d'Elegance Sedan 1996 - 1999 V8 4.6L FWD Automatic
Eldorado 1993-2002 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 1994 - 1997 V8 4.6L FWD Automatic
Base Coupe 1993 V8 4.9L FWD Automatic
Base Sedan 1995 - 1997 V8 4.6L FWD Automatic
ESC Coupe 1998 - 2002 V8 4.6L FWD Automatic
ETC Coupe 1995 - 2002 V8 4.6L FWD Automatic
Sport Coupe 1993 V8 4.6L FWD Automatic
Touring Coupe 1993 - 1994 V8 4.6L FWD Automatic
Seville 1993-2004 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 1994 V8 4.6L FWD Automatic
Base Sedan 1993 V8 4.9L FWD Automatic
SLS Sedan 1994 - 2004 V8 4.6L FWD Automatic
STS Sedan 1993 - 2004 V8 4.6L FWD Automatic
Oldsmobile 1 model (tapclick to expand)(tapclick to hide)
Aurora 1995-2003 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2001 - 2002 V6 3.5L FWD Automatic
Base Sedan 1995 - 1999, 2001 - 2003 V8 4.0L FWD Automatic
Pontiac 1 model (tapclick to expand)(tapclick to hide)
Bonneville 2004-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
GXP Sedan 2004 - 2005 V8 4.6L FWD Automatic
SE Sedan 2004 - 2005 V6 3.8L FWD Automatic
SLE Sedan 2004 - 2005 V6 3.8L FWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies, in plain English.

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Lifetime Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Returns (120 Days)

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.
This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.

Interchange Parts

Brand Part Number
Compressor Works 815667
Four Seasons 85284
General Motors 1647540
Knadian TG259
Motorad 5284KT
Motorad CH5284
Quezada 6259

Fits Years: 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011

Fits Models: Allante, Aurora, Bonneville, DeVille, DTS, Eldorado, Lucerne, Seville

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120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

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