Motorad CH4811 Engine Coolant Water Outlet

Brand Motorad CH4811
Material Steel
Color Silver
Gasket Or Seal Included Yes
Mounting Hole Quantity 2
Bolts Included No
Outlet Diameter 1.30 in
Fits Chevrolet and Pontiac · 38 vehicles

OE supplier quality. Built to OEM standards with proprietary material for demanding cooling systems.

Thermal shock validated. 100% leak tested for dependable sealing performance.

Steel construction. Durable metal housing with a gasket or seal included.

Cross-references ACI 84811, Dorman - OE Solutions 902-2019 and Motorad CH4811 for the same application. See all 7.

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Engine Coolant Water Outlet for OE-Style Cooling Repair

The Motorad CH4811 engine coolant water outlet is built for direct replacement in select Chevrolet and Pontiac applications. It uses steel construction, includes a gasket or seal, and is thermal shock validated and 100% leak tested for cooling-system service.

Compatible with 1984-1992 Chevrolet Corvette, Camaro, Monte Carlo, and El Camino applications, as well as 1985-1992 Pontiac Firebird applications, this water outlet supports proper coolant routing at the thermostat housing area. The Motorad CH4811 is a practical choice when replacing a leaking or corroded coolant outlet on GM V8 cooling systems.

Key Features

  • Steel construction with a silver finish
  • Engine coolant water outlet with housing and gasket included
  • Gasket or seal included for sealing at installation
  • Two mounting holes for OE-style attachment
  • 1.30 in outlet diameter
  • Thermal shock validated and 100% leak tested
  • OE supplier manufacturing standards

Detailed Description

Motorad CH4811 is an engine coolant water outlet engineered to meet OEM quality expectations for demanding automotive cooling systems. The steel body helps resist heat-related wear, while the included gasket or seal supports a proper seal at the housing interface. This part cross-references Dorman - OE Solutions 902-2019 for the same application. Use it when servicing the coolant outlet on Chevrolet Corvette, Camaro, Monte Carlo, or El Camino models, and Pontiac Firebird applications listed for this part number.

Common Repair Reasons

  • Coolant seepage at the thermostat housing or outlet flange
  • Corrosion or pitting in the original water outlet
  • Cracked or warped outlet surfaces causing sealing issues
  • Coolant loss from a worn gasket or seal area
  • Restoring proper coolant flow routing during cooling-system repair

Installation Notes and Tips

Before installation, clean the mating surfaces thoroughly and inspect the thermostat housing area for corrosion or damage. Verify the outlet diameter and mounting-hole alignment against the original part, and replace any damaged sealing surfaces before assembly. This part number, CH4811, is listed for vehicles with housing and gasket included in the application notes, so confirm the exact engine configuration before ordering.

Quality Assurance

Motorad manufactures this coolant outlet to OEM quality standards as an OE supplier. The part is thermal shock validated and 100% leak tested to help confirm sealing performance under cooling-system temperature changes.

This part fits 38 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1992ChevroletCamaro5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1992ChevroletCamaro5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1992PontiacFirebird5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1992PontiacFirebird5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1991ChevroletCamaro5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1991ChevroletCamaro5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1991ChevroletCorvette5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1991PontiacFirebird5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1991PontiacFirebird5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1990ChevroletCamaro5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1990ChevroletCamaro5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1990ChevroletCorvette5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1990PontiacFirebird5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1990PontiacFirebird5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1989ChevroletCamaro5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1989ChevroletCamaro5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1989ChevroletCorvette5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1989PontiacFirebird5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1989PontiacFirebird5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1988ChevroletCamaro5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1988ChevroletCamaro5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1988ChevroletCorvette5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1988ChevroletMonte Carlo5.0LV8N/AIncludes housing and gasket; with California Emissions System
1988PontiacFirebird5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1988PontiacFirebird5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1987ChevroletCamaro5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1987ChevroletCamaro5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1987ChevroletCorvette5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1987PontiacFirebird5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1987PontiacFirebird5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1986ChevroletCamaro5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1986ChevroletCorvette5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1986ChevroletEl Camino5.0LV8N/AIncludes housing and gasket; with California Emissions System
1986PontiacFirebird5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1985ChevroletCamaro5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1985ChevroletCorvette5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1985PontiacFirebird5.0LV8N/AEngine Coolant Water Outlet with housing and gasket included.
1984ChevroletCorvette5.7LV8N/AEngine Coolant Water Outlet with housing and gasket included.
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACI — 84811Dorman - OE Solutions — 902-2019Motorad — CH48119CH481181481114084383NI