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See All Other Engine Coolant Thermostat Housings
Engine Coolant Thermostat Housing Mr Gasket
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Engine Coolant Thermostat Housing (Mr Gasket) for 1998-2009 Buick, Cadillac, Chevrolet, & Pontiac

✗ OUT OF STOCK
$97.25
Save up to 80% vs List Price!

ℹ️ Product Notes

Swivel; w/Bolts Make Sure The Small Air Bleed Port On The Thermostat Faces Upward~Requires Use of PN[6367/6368]
Water Neck
Mr. Gasket Swivel Water Necks are great for engine conversion applications where engine/radiator inlet and outlet ports may be in different locations versus original equipment. The outlet rotates 360 degrees and has a 30 degree angle for versatility. Die-cast aluminum construction is strong, and durably resisting corrosion and is chrome plated for classic looks. It has a thick mounting flange to prevent warping and provide a positive engine coolant seal. Included stainless steel Allen head cap screws mount flush with the top of the flange to provide a smooth, custom look. Designed for use with 1/2 inch radiator hoses.
Brand: Mr Gasket
Condition: New
See All Other Engine Coolant Thermostat Housings
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120-Day Returns
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Insurance-Grade Quality

🛡️ Lifetime Warranty Included

This part comes with our industry-leading lifetime warranty. Shop with confidence!

SKU #
4EF6522
  • New Condition
  • Mr Gasket Quality
  • Easy Installation - No Modifications
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Product Specifications


Detailed specifications and attributes for this part:

Attribute Value
WARNING CA Proposition 65 Yes

Vehicle Fitment Guide

This part fits the following vehicles:

Buick 2 models(tapclick to expand)(tapclick to hide)
Allure 2008-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
CX Sedan 2008 - 2009 V6 3.8L FWD Automatic
CXL Sedan 2008 - 2009 V6 3.8L FWD Automatic
CXS Sedan 2008 V6 3.6L FWD Automatic
Super Sedan 2008 - 2009 V8 5.3L FWD Automatic
LaCrosse 2008-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
CX Sedan 2008 - 2009 V6 3.8L FWD Automatic
CXL Sedan 2008 - 2009 V6 3.8L FWD Automatic
CXS Sedan 2008 V6 3.6L FWD Automatic
Super Sedan 2008 - 2009 V8 5.3L FWD Automatic
Cadillac 1 model(tapclick to expand)(tapclick to hide)
CTS 2004-2007 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2005 - 2007 V6 2.8L RWD Automatic & Manual
Base Sedan 2004 V6 3.2L RWD Automatic & Manual
Base Sedan 2004 - 2007 V6 3.6L RWD Automatic & Manual
V Sedan 2006 - 2007 V8 6.0L RWD Manual
V Sedan 2004 - 2005 V8 5.7L RWD Manual
Chevrolet 6 models(tapclick to expand)(tapclick to hide)
Camaro 1998 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 1998 V6 3.8L RWD Automatic & Manual
Base Coupe 1998 V6 3.8L RWD Automatic & Manual
Lujo Coupe 1998 V6 3.8L RWD Automatic & Manual
Z28 Convertible 1998 V8 5.7L RWD Automatic & Manual
Z28 Coupe 1998 V8 5.7L RWD Automatic & Manual
Z28 SS Convertible 1998 V8 5.7L RWD Automatic & Manual
Z28 SS Coupe 1998 V8 5.7L RWD Automatic & Manual
Corvette 2001-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
427 Limited Edition Z06 Hatchback 2008 V8 7.0L RWD Manual
50th Anniversary Edition Convertible 2003 V8 5.7L RWD Automatic & Manual
50th Anniversary Edition Hatchback 2003 V8 5.7L RWD Automatic & Manual
50th Anniversary Edition Pace Car Coupe 2003 V8 5.7L RWD Automatic & Manual
Base Convertible 2008 - 2009 V8 6.2L RWD Automatic & Manual
Base Convertible 2005 - 2007 V8 6.0L RWD Automatic & Manual
Base Convertible 2001 - 2004 V8 5.7L RWD Automatic & Manual
Base Coupe 2001 - 2004 V8 5.7L RWD Automatic & Manual
Base Hatchback 2008 - 2009 V8 6.2L RWD Automatic & Manual
Base Hatchback 2005 - 2007 V8 6.0L RWD Automatic & Manual
Base Hatchback 2001 - 2004 V8 5.7L RWD Automatic & Manual
Z06 Coupe 2001 - 2004 V8 5.7L RWD Manual
Z06 Hatchback 2006 - 2009 V8 7.0L RWD Manual
ZR1 Hatchback 2009 V8 6.2L Supercharged RWD Manual
Impala 2006-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
50th Anniversary Edition Sedan 2008 V6 3.5L FWD Automatic
50th Anniversary Edition Sedan 2008 V6 3.5L FLEX FWD Automatic
LS Sedan 2006 - 2009 V6 3.5L FWD Automatic
LS Sedan 2006 - 2009 V6 3.5L FLEX FWD Automatic
LT Sedan 2008 - 2009 V6 3.9L FLEX FWD Automatic
LT Sedan 2006 - 2009 V6 3.5L FWD Automatic
LT Sedan 2006 - 2009 V6 3.5L FLEX FWD Automatic
LT Sedan 2006 - 2007 V6 3.9L FWD Automatic
LTZ Sedan 2008 - 2009 V6 3.9L FLEX FWD Automatic
LTZ Sedan 2006 - 2007 V6 3.9L FWD Automatic
Police Sedan 2008 - 2009 V6 3.9L FLEX FWD Automatic
Police Sedan 2006 - 2007 V6 3.9L FWD Automatic
SS Sedan 2006 - 2009 V8 5.3L FWD Automatic
Monte Carlo 2006-2007 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
LS Coupe 2006 - 2007 V6 3.5L FWD Automatic
LS Coupe 2006 - 2007 V6 3.5L FLEX FWD Automatic
LT Coupe 2006 - 2007 V6 3.5L FWD Automatic
LT Coupe 2006 - 2007 V6 3.5L FLEX FWD Automatic
LT Coupe 2006 V6 3.9L FWD Automatic
LTZ Coupe 2006 V6 3.9L FWD Automatic
SS Coupe 2006 - 2007 V8 5.3L FWD Automatic
SSR 2005-2006 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2005 - 2006 V8 6.0L RWD Automatic & Manual
Trailblazer 2006-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
A SUV 2006 - 2007 L6 4.2L RWD Automatic
B SUV 2006 - 2007 L6 4.2L RWD Automatic
B SUV 2006 L6 4.2L 4WD Automatic
Base SUV 2008 L6 4.2L 4WD Automatic
Base SUV 2008 V8 5.3L RWD/4WD Automatic
Base SUV 2006 - 2008 L6 4.2L RWD Automatic
LS SUV 2006 - 2007 L6 4.2L RWD/4WD Automatic
LS SUV 2006 - 2007 V8 5.3L RWD/4WD Automatic
LT SUV 2006 - 2009 L6 4.2L RWD/4WD Automatic
LT SUV 2006 - 2008 V8 5.3L RWD/4WD Automatic
SS SUV 2006 - 2009 V8 6.0L AWD/RWD Automatic
Pontiac 4 models(tapclick to expand)(tapclick to hide)
Firebird 2000-2002 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2000 - 2002 V6 3.8L RWD Automatic & Manual
Base Coupe 2000 - 2002 V6 3.8L RWD Automatic & Manual
Formula Convertible 2000 V8 5.7L RWD Automatic & Manual
Formula Coupe 2000 - 2002 V8 5.7L RWD Automatic & Manual
Trans Am Convertible 2000 - 2002 V8 5.7L RWD Automatic & Manual
Trans Am Coupe 2000 - 2002 V8 5.7L RWD Automatic & Manual
G8 2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2009 V6 3.6L RWD Automatic
GT Sedan 2009 V8 6.0L RWD Automatic
GXP Sedan 2009 V8 6.2L RWD Automatic & Manual
GTO 2004-2006 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Coupe 2005 - 2006 V8 6.0L RWD Automatic & Manual
Base Coupe 2004 V8 5.7L RWD Automatic & Manual
Grand Prix 2005-2008 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2005 - 2008 V6 3.8L FWD Automatic
GT Sedan 2006 - 2007 V6 3.8L Supercharged FWD Automatic
GT Sedan 2005 V6 3.8L FWD Automatic
GTP Sedan 2005 V6 3.8L Supercharged FWD Automatic
GXP Sedan 2005 - 2008 V8 5.3L FWD Automatic

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

Policies

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.

Return Policy

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.

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.

More Information


Mr. Gasket Swivel Water Necks are great for engine conversion applications where engine/radiator inlet and outlet ports may be in different locations versus original equipment. The outlet rotates 360 degrees and has a 30 degree angle for versatility. Die-cast aluminum construction is strong, and durably resisting corrosion and is chrome plated for classic looks. It has a thick mounting flange to prevent warping and provide a positive engine coolant seal. Included stainless steel Allen head cap screws mount flush with the top of the flange to provide a smooth, custom look. Designed for use with 1/2 inch radiator hoses.

Fits Years: 1998 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009

Fits Models: Allure, Camaro, Corvette, CTS, Firebird, G8, Grand Prix, GTO, Impala, LaCrosse, Monte Carlo, SSR, Trailblazer

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