Dorman 902-5820 Engine Coolant Pipe - Engine Block

Overview of Dorman Engine Coolant Pipe 902-5820

The Dorman 902-5820 engine coolant pipe is designed specifically for BMW models including the 318i, 318is, 318ti, and Z3. This black plastic coolant pipe ensures reliable coolant flow and is engineered to meet the exact specifications required for these vehicles.

• Constructed from durable plastic material
• 8 inches in length with a single pipe shape
• Press fit connection on one end and hose connection on the other
• Includes two mounting brackets with 0.25 inch hole diameter
• Designed for maximum working pressure of 50 psi
• No gasket or seal required for installation
• Compatible with BMW 318i, 318is, 318ti, and Z3 models

Detailed Product Description

The Dorman 902-5820 engine coolant pipe is a critical component in the cooling system of select BMW vehicles. Made from high-quality plastic, this 8-inch pipe features a press fit end with a 1.6-inch inside diameter and a hose end with a 0.8-inch inside diameter, facilitating secure and efficient coolant transfer. The black finish provides corrosion resistance and durability under typical engine bay conditions. Two included mounting brackets with 0.25-inch hole diameters ensure stable installation and reduce vibration. This single pipe design supports a maximum working pressure of 50 psi, suitable for maintaining proper coolant circulation in BMW 318i, 318is, 318ti, and Z3 models.

Compatible Vehicles and Common Applications

• Replacement for worn or cracked engine coolant pipes in BMW 318i, 318is, 318ti, and Z3
• Addresses coolant leaks caused by damaged or brittle pipes
• Helps prevent engine overheating due to coolant flow restrictions
• Restores proper coolant routing after engine repairs or maintenance
• Supports cooling system integrity in vehicles experiencing pressure loss

Installation Notes and Tips

Installation of the Dorman 902-5820 engine coolant pipe requires no additional gaskets or seals, simplifying the replacement process. Ensure the press fit end is securely seated and the hose end is properly clamped to prevent leaks. Utilize the included mounting brackets to firmly attach the pipe and minimize movement. It is recommended to inspect surrounding hoses and clamps during installation to maintain overall cooling system reliability.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing dependable performance for your BMW 318i, 318is, 318ti, and Z3. The 902-5820 engine coolant pipe undergoes rigorous quality control to ensure durability and fitment accuracy. This part is backed by Dorman's limited warranty, covering defects in material and workmanship under normal use.