# MotoRad CH5284 Engine Coolant Thermostat Water Outlet for 1993-2011 Buick Lucerne ### Specifications Bolts Included: No Color: black Gasket or Seal included: No Material: Steel Mounting Hole Quantity: 2 Outlet Diameter: 1.55" ### Features - Made to keep your vehicle's engine running cool - Designed to maintain proper cooling level and prevent overheating - Manufactured from high-strength materials to last - Durable construction to withstand everyday wear and tear ### Product Details Engine Coolant Thermostat Water Outlet (CH5284) by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each water outlet ensure customers that they can trust the high-quality product used in their vehicle. As cooling system experts, MotoRad knows what is necessary to manufacture a high-quality part that will stand up to the rigors of today’s demanding cooling system environments where others fail. MotoRad offers an extensive line of adhesive backed thermostat gaskets and rubber seals to support thermostat installation. MotoRad's thermostat gaskets are made from high quality materials suitable for resistance to high temperatures and engine coolant to maintain a good seal. The adhesive backing also reduces installation time by ensuring proper alignment and ease of installation. MotoRad's thermostat seals are precision designed and made from high quality rubber products ensuring an accurate fit and durability for a long lasting seal. When a thermostat requires a single seal for all of its applications, MotoRad includes the seal with the thermostat to service the complete job and ensure customer satisfaction. Also, a seal will be included when precise alignment of the seal to the thermostat is required. This is a benefit to the DIY customer and the professional installer, as this information may only be known by the OEM through service bulletins. Brand: MotoRad Part Number: CH5284 UPC: 055644682884 ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2006 Buick Lucerne 2007 Buick Lucerne 2008 Buick Lucerne 2009 Buick Lucerne 2010 Buick Lucerne 2011 Buick Lucerne 1993 Cadillac Allante 1994 Cadillac Deville 1995 Cadillac Deville 1996 Cadillac Deville 1997 Cadillac Deville 1998 Cadillac Deville 1999 Cadillac Deville 2000 Cadillac Deville 2001 Cadillac Deville 2002 Cadillac Deville 2003 Cadillac Deville 2004 Cadillac Deville 2005 Cadillac Deville 2006 Cadillac DTS 2007 Cadillac DTS 2008 Cadillac DTS 2009 Cadillac DTS 2010 Cadillac DTS 2011 Cadillac DTS 1993 Cadillac Eldorado 1994 Cadillac Eldorado 1995 Cadillac Eldorado 1996 Cadillac Eldorado 1997 Cadillac Eldorado 1998 Cadillac Eldorado 1999 Cadillac Eldorado 2000 Cadillac Eldorado 2001 Cadillac Eldorado 2002 Cadillac Eldorado 1993 Cadillac Seville 1994 Cadillac Seville 1995 Cadillac Seville 1996 Cadillac Seville 1997 Cadillac Seville 1998 Cadillac Seville 1999 Cadillac Seville 2000 Cadillac Seville 2001 Cadillac Seville 2002 Cadillac Seville 2003 Cadillac Seville 2004 Cadillac Seville 2004 Cadillac SRX 2005 Cadillac SRX 2005 Cadillac STS 2004 Cadillac XLR 2005 Cadillac XLR 1995 Oldsmobile Aurora 1996 Oldsmobile Aurora 1997 Oldsmobile Aurora 1998 Oldsmobile Aurora 1999 Oldsmobile Aurora 2001 Oldsmobile Aurora 2002 Oldsmobile Aurora 2003 Oldsmobile Aurora 2004 Pontiac Bonneville 2005 Pontiac Bonneville ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase. **What part number is this?** The listed part number is CH5284. **Is this product designed for direct replacement?** Yes. This product is intended to match the compatible vehicle applications listed in the fitment table. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering. ### Common Searches - Engine Coolant Thermostat Water Outlet for Buick Lucerne - CH5284 fitment - MotoRad Engine Coolant Thermostat Water Outlet - 2006 Buick Lucerne Engine Coolant Thermostat Water Outlet ## Details - **Price:** 19.92 CAD - **Vendor:** MotoRad - **Type:** Engine Coolant Thermostat Water Outlet - **Tags:** 1993 Cadillac Allante, 1993-2002 Cadillac Eldorado, 1993-2004 Cadillac Seville, 1994-2005 Cadillac Deville, 1995-1999, 2001-2003 Oldsmobile Aurora, 2004-2005 Cadillac SRX, 2004-2005 Cadillac XLR, 2004-2005 Pontiac Bonneville, 2005 Cadillac STS, 2006-2011 Buick Lucerne, 2006-2011 Cadillac DTS, Automotive, CH5284, Engine Coolant Thermostat Water Outlet, MotoRad ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 19.92 CAD | In stock | ## Images - MotoRad CH5284 Engine Coolant Thermostat Water Outlet for 1993-2011 Buick Lucerne --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/motorad-ch5284-engine-coolant-thermostat-water-outlet) > Updated: 2026-08-17