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OE Quality
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MotoradPart #: CH6037
Motorad CH6037 Engine Coolant Thermostat Housing
13 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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*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
Fitment: Mazda, Protege
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? See all Engine Coolant Thermostat Housing options
Motorad CH6037 Engine Coolant Thermostat Housing
| Brand | Motorad |
|---|---|
| Part Number | CH6037 |
| Material | Steel |
| Color | Silver |
| Outlet Port Diameter | 1.10 |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 2 |
| Bolts Included | No |
| Outlet Diameter | 1.1 in |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Mazda | Protege | 1.6L | L4 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 2002 | Mazda | Protege | 1.6L | L4 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 2001 | Mazda | Protege | 1.6L | L4 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 2000 | Mazda | Protege | 1.6L | L4 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1999 | Mazda | Protege | 1.6L | L4 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | Mazda | Protege | 1.8L | L4 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1998 | Mazda | Protege | 1.5L | L4 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | Mazda | Protege | 1.8L | L4 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1997 | Mazda | Protege | 1.5L | L4 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1996 | Mazda | Protege | 1.8L | L4 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1996 | Mazda | Protege | 1.5L | L4 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1995 | Mazda | Protege | 1.8L | L4 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
| 1995 | Mazda | Protege | 1.5L | L4 | N/A | Engine Coolant Water Outlet with housing and gasket included. |
* 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:
85152902-50379CH6037B6BF15172CH6037NI
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.