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Part #: 34851

Gates 34851 Engine Coolant Thermostat

Integrated Housing Thermostat
⚙️ 13 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Integrated Housing Thermostat
🚗Fitment: Honda, Accord, Crosstour, Pilot, and Ridgeline
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Overview of Gates Integrated Housing Thermostat 34851

The Gates Integrated Housing Thermostat 34851 is designed to regulate engine temperature efficiently in select Honda vehicles. This engine coolant thermostat ensures optimal engine performance by maintaining precise temperature control.

  • Integrated housing thermostat design for streamlined installation
  • Start to open temperature at 180°F (82°C) for accurate thermal regulation
  • Three bolt hole configuration for secure mounting
  • Includes a jiggle pin weep hole to prevent air lock
  • Outlet inside diameters of 1.08 inches and 0.41 inches for proper coolant flow
  • Outlet outside diameters of 1.327 inches and 0.6 inches
  • Compatible with Honda Accord, Crosstour, Pilot, and Ridgeline models

Details on the Gates Integrated Housing Thermostat Product Line

The Integrated Housing Thermostat line by Gates combines the thermostat and housing into a single unit, simplifying replacement and reducing potential leak points. This design supports consistent coolant flow and temperature control, aligning with original equipment (OE) performance standards. The 34851 part number represents this integrated approach, tailored for specific Honda applications.

Technical Description and Specifications

The Gates 34851 thermostat features a start to open temperature of 180°F (82°C), ensuring the engine reaches optimal operating temperature before coolant circulation begins. The unit includes a jiggle pin weep hole, which helps eliminate trapped air in the cooling system, reducing the risk of overheating. The thermostat housing mounts with three bolt holes, providing a secure fit. The outlet diameters are precisely engineered with inside diameters of 1.08 inches and 0.41 inches, and outside diameters of 1.327 inches and 0.6 inches, facilitating proper coolant flow through the system. This thermostat is non-electric and does not include a check valve, consistent with the original equipment design.

Compatible Vehicles and Common Applications

  • Replacement for engine coolant thermostat in Honda Accord models
  • Suitable for Honda Crosstour cooling system maintenance
  • Compatible with Honda Pilot for temperature regulation
  • Fits Honda Ridgeline for reliable engine cooling
  • Addresses issues related to engine overheating and inefficient temperature control

Installation Notes and Tips

When installing the Gates Integrated Housing Thermostat 34851, ensure the engine is cool before beginning work. Verify the three bolt holes align correctly with the vehicle’s mounting points. Check that the jiggle pin weep hole is unobstructed to allow proper air release. Use appropriate torque specifications for bolts to avoid damage to the housing. This thermostat is designed for direct replacement in compatible Honda models without modification.

Quality Assurance and Warranty Information

The Gates Integrated Housing Thermostat 34851 meets OE performance standards, providing reliable temperature regulation for your vehicle’s cooling system. While specific warranty details are not provided here, Gates products typically undergo rigorous quality control to ensure durability and consistent operation in automotive applications.

BrandGates
Part Number34851
PositionIntegrated Housing Thermostat
Outlet Outside Diameter.6
Outlet Outside Diameter1.327
Bolt Hole Quantity3
TypeIntegrated housing thermostat
Jiggle Pin Weep HoleYes
Start to Open Temperature180
Start to Open Temperature82
Outlet Inside Diameter.41
Outlet Inside Diameter1.08
ElectricNo
98411
Check ValveNo
ElectricNo
Jiggle Pin/Check ValveYes
Number of Bolt Holes3
Number of Jiggle Pins/Check Valves1
Number of Seals1
OE Comparison RatingOe performance
OE ExactNo
Outlet Inside Diameter 1 (in)1.08
Outlet Inside Diameter 2 (in).41
Outlet Outside Diameter 1 (in)1.327
Outlet Outside Diameter 2 (in).6
Temperature (C)82

This part fits 13 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
2020HondaPilotAutomatic3.5LV6GASN/A180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2019HondaPilotAutomatic3.5LV6GASN/A180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2019HondaRidgeline3.5LV6GASN/A180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2018HondaPilotAutomatic3.5LV6GASN/A180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2018HondaRidgeline3.5LV6GASN/A180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2017HondaAccordAutomatic3.5LV6GASN/A180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2017HondaPilotAutomatic3.5LV6GASN/A180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2017HondaRidgeline3.5LV6GASN/A180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2016HondaAccordAutomatic3.5LV6GASN/A180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2016HondaPilotAutomatic3.5LV6GASN/A180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2015HondaCrosstour3.5LV6GASN/A180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2014HondaCrosstour3.5LV6GASN/A180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat
2013HondaCrosstour3.5LV6GASN/A180 Degree; OE Temperature; Seal included; Integrated Housing Thermostat

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

193155G0A0149718751-18086185902-5835

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.