Dorman OE Solutions Engine Coolant Reservoir for 1999-2000 Nissan Pathfinder 603-610

Non-pressurized engine coolant reservoir for 1999-2000 Nissan Pathfinder used to replace cracked or leaking factory overflow tanks.

Built to meet the manufacturer's design intent for reliable service, this unit is constructed from quality materials engineered to withstand underhood heat and engine vibration while matching the original part's fit and function.

Key Features

• Direct replacement for original equipment part numbers 21712F4100 and 2171250M00
• Manufactured from durable materials resistant to thermal stress
• Non-pressurized design matches specific vehicle requirements
• Validated through testing to ensure dependable performance
• Engineered by Dorman with over 100 years of aftermarket experience

Benefits

• Restores proper coolant levels to prevent engine overheating
• Eliminates leaks caused by cracked or brittle plastic tanks
• Ensures a smooth installation with OE-matching form and fit
• Reduces the risk of repeat repairs with robust construction
• Provides a cost-effective solution compared to dealer parts

Application

Ideal for Nissan Pathfinder owners experiencing coolant loss or visible damage to the factory expansion tank who need a trustworthy direct-fit replacement.

Fitment Notes

• Compatible with 1999-2000 Nissan Pathfinder models
• Replaces Nissan OEM parts 217102W100, 217102W101, and 2171250M01

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function for smoother installation and reliable results.

What's in the Box

• 1 Engine Coolant Reservoir

Item Dimensions

• 16.9in x 12.9in x 6.7in, 2.4lbs