* Blown head gasket: A blown head gasket can allow coolant to leak into the oil passages and vice versa. This is the most common cause of oil in the radiator in a Raptor 700.
* Cracked cylinder head: A cracked cylinder head can also allow coolant to leak into the oil passages. This is less common than a blown head gasket but still a possibility.
* Damaged oil cooler: The Raptor 700 has an oil cooler that is located in the radiator. If the oil cooler is damaged, it can allow oil to leak into the coolant.
* Loose or missing oil cooler bolts: The bolts that hold the oil cooler in place can become loose or missing, allowing oil to leak into the coolant.
If you find oil in the radiator of your Raptor 700, it's important to diagnose and fix the problem as soon as possible. Running the engine with oil in the coolant can cause damage to the engine and other components.
