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GatesPart #: CO34975
Gates CO34975 Engine Coolant Water Outlet
⚙️ 106 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$134.11Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Coolant Outlet
🚗Fitment: Buick, Chevrolet, Pontiac, and Saturn, Aura, Captiva Sport, Cobalt, G5, G6, HHR, Impala, Ion, LaCrosse, Malibu, Regal, Sky, Solstice, Verano, and Vue
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Engine Coolant Water Outlet options
Gates CO34975 Engine Coolant Water Outlet
| Brand | Gates |
| Part Number | CO34975 |
| Position | Coolant Outlet |
| Material | Cast aluminum, steel |
| Outlet Outside Diameter | .75 |
| Bolt Hole Quantity | 3 |
| Type | Thermostat housing |
| Gasket Quantity | 0 |
| Outlet Inside Diameter | .56 |
| 9841 | 0 |
| 9848 | No |
| By-Pass Holes | No |
| Contents | Thermostat housing |
| Number of Bolt Holes | 3 |
| Number of Gaskets | 0 |
| Number of Seals | 0 |
| OE Exact | No |
| Outlet Inside Diameter 1 (in) | .56 |
| Outlet Inside Diameter 2 (in) | .56 |
| Outlet Outside Diameter 1 (in) | .75 |
| Outlet Outside Diameter 2 (in) | .75 |
| Type | Thermostat housing |
This part fits 106 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2017 | Buick | Regal | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2017 | Buick | Regal | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2017 | Buick | Verano | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2017 | Buick | Verano | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2016 | Buick | LaCrosse | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2016 | Buick | Regal | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2016 | Buick | Regal | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2016 | Buick | Regal | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2016 | Buick | Verano | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2016 | Buick | Verano | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2015 | Buick | LaCrosse | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2015 | Buick | Regal | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2015 | Buick | Regal | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2015 | Buick | Verano | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2015 | Buick | Verano | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2015 | Chevrolet | Captiva Sport | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2015 | Chevrolet | Captiva Sport | 3.0L | V6 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2014 | Buick | LaCrosse | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2014 | Buick | Regal | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2014 | Buick | Verano | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2014 | Buick | Verano | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2014 | Chevrolet | Captiva Sport | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2014 | Chevrolet | Impala | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2014 | Chevrolet | Malibu | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2013 | Buick | LaCrosse | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2013 | Buick | Regal | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2013 | Buick | Verano | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2013 | Chevrolet | Captiva Sport | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2013 | Chevrolet | Malibu | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2012 | Buick | LaCrosse | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2012 | Buick | Regal | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2012 | Buick | Regal | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2012 | Buick | Verano | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2012 | Chevrolet | Captiva Sport | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2012 | Chevrolet | Captiva Sport | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2012 | Chevrolet | Malibu | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2012 | Chevrolet | Malibu | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2011 | Buick | LaCrosse | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2011 | Buick | Regal | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2011 | Chevrolet | HHR | 2.2L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2011 | Chevrolet | HHR | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2011 | Chevrolet | Malibu | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2011 | Chevrolet | Malibu | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2010 | Buick | LaCrosse | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2010 | Chevrolet | Cobalt | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2010 | Chevrolet | HHR | 2.2L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2010 | Chevrolet | HHR | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2010 | Chevrolet | Malibu | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2010 | Chevrolet | Malibu | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2010 | Pontiac | G5 | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2010 | Pontiac | G6 | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2010 | Pontiac | G6 | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2010 | Saturn | Vue | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2009 | Chevrolet | Cobalt | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2009 | Chevrolet | HHR | 2.2L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2009 | Chevrolet | HHR | 2.4L | L4 | FLEX | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2009 | Chevrolet | Malibu | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2009 | Chevrolet | Malibu | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2009 | Pontiac | G5 | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2009 | Pontiac | G6 | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2009 | Pontiac | Solstice | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2009 | Saturn | Aura | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2009 | Saturn | Aura | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2009 | Saturn | Sky | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2009 | Saturn | Vue | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2009 | Saturn | Vue | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Chevrolet | Cobalt | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Chevrolet | Cobalt | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Chevrolet | HHR | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Chevrolet | HHR | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Chevrolet | Malibu | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Chevrolet | Malibu | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Pontiac | G5 | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Pontiac | G5 | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Pontiac | G6 | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Pontiac | Solstice | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Saturn | Aura | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Saturn | Aura | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Saturn | Sky | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Saturn | Vue | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2008 | Saturn | Vue | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Chevrolet | Cobalt | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Chevrolet | Cobalt | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Chevrolet | HHR | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Chevrolet | HHR | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Chevrolet | Malibu | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Pontiac | G5 | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Pontiac | G5 | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Pontiac | G6 | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Pontiac | Solstice | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Saturn | Aura | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Saturn | Ion | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Saturn | Ion | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Saturn | Sky | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Saturn | Vue | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2007 | Saturn | Vue | 2.4L | L4 | ELECTRIC/GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2006 | Chevrolet | Cobalt | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2006 | Chevrolet | Cobalt | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2006 | Chevrolet | HHR | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2006 | Chevrolet | HHR | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2006 | Chevrolet | Malibu | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2006 | Pontiac | G6 | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2006 | Pontiac | Solstice | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2006 | Saturn | Ion | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2006 | Saturn | Ion | 2.4L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
| 2006 | Saturn | Vue | 2.2L | L4 | GAS | N/A | Engine Coolant Water Outlet - Thermostat Housing; Coolant Outlet |
* 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:
12597172CH2009
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.