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DormanPart #: 603-5120
Dorman 603-5120 Engine Coolant Reservoir - Front
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$144.39Free 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
🔄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 Reservoir options
Dorman 603-5120 Engine Coolant Reservoir - Front
| Brand | Dorman |
| Part Number | 603-5120 |
| Material | Metal |
| Material | Plastic |
| Length | 12 |
| Color | Clear |
| Mounting Hardware Included | No |
| Height | 17.5 |
| Shape | Irregular |
| Mounting Hole Quantity | 5 |
| Mounting Brackets Included | Yes |
| Cap Type | Spring loaded twist |
| Pressurized | Yes |
| Cap Maximum Pressure Rating | 15 |
| Level Sensor Included | No |
| Cap Included | Yes |
| Capacity | 7 l |
| Package Contents | 1 coolant reservoir; 1 cap |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|
* 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:
2587279C92
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.