For Acura Integra GSR B18C1 DC2 Upper Coolant Housing Water Neck 1.25 Inch - Image 1
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For Acura Integra GSR B18C1 DC2 Upper Coolant Housing Water Neck 1.25 Inch - Image 5
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For Acura Integra GSR B18C1 DC2 Upper Coolant Housing Water Neck 1.25 Inch
For Acura Integra GSR B18C1 DC2 Upper Coolant Housing Water Neck 1.25 Inch - Image 2
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For Acura Integra GSR B18C1 DC2 Upper Coolant Housing Water Neck 1.25 Inch - Image 5
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For Honda Acura Thermal Throttle Body TB Gasket B D H Series Integra Civic GSR 70mm
For Honda Acura Thermal Throttle Body TB Gasket B D H Series Integra Civic GSR 70mm $12.95

For Acura Integra GSR B18C1 DC2 Upper Coolant Housing Water Neck 1.25 Inch

$34.95

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Estimated delivery dates: Dec 28, 2025 - Dec 29, 2025
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Description
For Acura Integra GSR B18C1 DC2 Upper Coolant Housing Water Neck 1.25 Inch

  Machined from 6061-T6, 
   Engineered to flow 15% better than stock.
  straight through designed 
  Fits hose 1.25″  (silicone hose recommended) 

Hardware included 
    
 It Fits: ALL B18c1 engines 

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