Gates
Integrated Housing Thermostat

Gates 34833 Engine Coolant Thermostat

Brand Gates 34833
Outlet Outside Diameter .721
Bolt Hole Quantity 5
Type Integrated housing thermostat
Jiggle Pin Weep Hole No
Start to Open Temperature 103
Start to Open Temperature 217
Outlet Inside Diameter .985
Outlet Inside Diameter 1.728
Electric No
9841 1
Check Valve Yes
Electric No
Jiggle Pin/Check Valve Yes
Number of Bolt Holes 5
Number of Jiggle Pins/Check Valves 1
Number of Seals 1
OE Comparison Rating Oe exact
OE Exact Yes
Outlet Inside Diameter 1 (in) 1.728
Outlet Inside Diameter 2 (in) .985
Outlet Inside Diameter 3 (in) .985
Outlet Outside Diameter 2 (in) .721
Outlet Outside Diameter 3 (in) .721
Temperature (C) 103
Product line Integrated Housing Thermostat
Fits Mercedes-Benz · 8 vehicles

OE exact replacement. Matches original fit and function for a straightforward swap.

Integrated housing design. Combines thermostat and housing for a cleaner, simpler cooling repair.

Accurate temperature control. Helps the engine operate more efficiently at 103°C opening temperature.

Cross-references Continental 50072, Dorman - OE Solutions 902-5177 and Focus Auto Parts 86144 for the same application. See all 9.

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Gates Integrated Housing Thermostat 34833

The Gates 34833 integrated housing thermostat is built for precise coolant temperature control in vehicles that use an integrated thermostat housing design. It is an OE Exact replacement engineered to help maintain stable engine operating temperature in 2012-2015 Mercedes-Benz C250 and 2012-2015 Mercedes-Benz SLK250 applications.

Key Features

  • Integrated housing thermostat for modern cooling system layouts
  • OE Exact comparison rating for direct replacement needs
  • Start-to-open temperature: 103°C / 217°F
  • Five bolt holes for secure mounting
  • One seal and one jiggle pin/check valve
  • Check valve included; jiggle pin weep hole: No
  • Outlet dimensions: 1.728 in, .985 in, and .721 in outlet sizes listed
  • Non-electric design

Product Details

Gates Integrated Housing Thermostat 34833 is part of the brand’s thermostat housing line focused on accurate temperature regulation in OE-style cooling systems. As more late-model vehicles use integrated thermostat assemblies, this thermostat housing is engineered as a direct aftermarket replacement for the original equipment design. For Mercedes-Benz C250 and Mercedes-Benz SLK250 models, the 217-degree opening point matches the listed OE temperature specification for proper engine warm-up and cooling control.

This part cross-references Dorman - OE Solutions 902-5177 and Motorad 788-217 for the same application. The Gates 34833 part number is also commonly referenced in thermostat housing replacement searches for Mercedes-Benz C250 thermostat housing and Mercedes-Benz SLK250 engine coolant thermostat service.

Common Cooling System Issues It May Address

  • Engine running too cool or too hot due to thermostat control problems
  • Temperature fluctuation from a worn thermostat housing assembly
  • Coolant flow irregularities caused by a failing internal thermostat
  • Check valve or sealing concerns in an integrated housing design
  • OE replacement needs for Mercedes-Benz C250 and SLK250 cooling service

Installation Notes and Tips

Verify the OE temperature specification, bolt-hole count, and outlet dimensions before installation. Clean the mating surfaces thoroughly and inspect the cooling system for contamination, leaks, or damaged hoses before replacing the thermostat housing. This Gates 34833 thermostat is listed for 2012-2015 Mercedes-Benz C250 and 2012-2015 Mercedes-Benz SLK250, position N/A.

Quality Assurance

Gates develops aftermarket thermostat solutions for integrated housing applications with an OE Exact comparison rating. The brand’s focus on accurate temperature regulation and OE-style fitment makes this thermostat housing a practical replacement choice for Mercedes-Benz cooling system maintenance.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2015Mercedes-BenzC2501.8LL4GASN/A217 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2015Mercedes-BenzSLK2501.8LL4GASN/A217 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2014Mercedes-BenzC2501.8LL4GASN/A217 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2014Mercedes-BenzSLK2501.8LL4GASN/A217 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2013Mercedes-BenzC2501.8LL4GASN/A217 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2013Mercedes-BenzSLK2501.8LL4GASN/A217 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2012Mercedes-BenzC2501.8LL4GASN/A217 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2012Mercedes-BenzSLK2501.8LL4GASN/A217 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Continental — 50072Dorman - OE Solutions — 902-5177Focus Auto Parts — 86144Four Seasons — 57882Gates — 34833Motorad — 788-217URO — 271200031578817HT217-887