Dorman 54245 Engine Coolant Reservoir Cap

Overview of Dorman Engine Coolant Reservoir Cap 54245

The Dorman 54245 engine coolant reservoir cap is designed for reliable performance in various Nissan and INFINITI vehicles. This black plastic cap features a flip-top design with a snap-on attachment, ensuring a secure fit and easy access during maintenance.

• Material: Durable black plastic construction
• Diameter: 1.18 inches for precise fitment
• Attachment Type: Snap on for quick installation
• Type: Flip top design for convenient access
• Non-pressurized and non-vented cap
• Dimensions: 1.5 inches length and 2 inches width
• Package includes one engine coolant reservoir cap

Detailed Product Description

The Dorman 54245 engine coolant reservoir cap is engineered to meet the specifications required for a wide range of Nissan and INFINITI models, including the 350Z, 370Z, Altima, Maxima, Rogue, Pathfinder, and many others. Its plastic construction offers resistance to corrosion and heat, while the flip-top design allows for easy opening without the need to fully remove the cap. The snap-on attachment type ensures a secure and stable fit on the coolant reservoir, preventing leaks and maintaining proper coolant system pressure, even though this particular cap is non-pressurized and non-vented. With a diameter of 1.18 inches and compact dimensions, it fits precisely on compatible reservoirs, making it a practical replacement part for routine maintenance or repair.

Compatible Vehicles and Applications

This engine coolant reservoir cap is compatible with numerous Nissan and INFINITI vehicles, including but not limited to:

• Nissan 350Z, 370Z, Altima, Maxima, Rogue, Pathfinder, Sentra, Versa, Xterra
• INFINITI G25, G35, G37, Q40, Q50, Q60, Q70, FX35, FX37, FX45, FX50, M35, M37, M45, M56
• Other models such as Cube, Juke, NV200, NV350 Urvan, Quest, Frontier, and Pickup

Common Issues Addressed by This Coolant Reservoir Cap

• Prevents coolant leaks caused by worn or damaged caps
• Maintains proper coolant reservoir seal to avoid contamination
• Ensures secure attachment to prevent cap loosening during vehicle operation
• Helps maintain coolant system integrity in Nissan and INFINITI vehicles
• Replaces cracked or broken caps that can lead to overheating

Installation Notes and Tips

• Ensure the reservoir neck is clean and free of debris before installation
• Align the cap properly and press firmly to snap it into place
• Do not force the cap if it does not fit easily; verify compatibility
• Check for leaks after installation by running the engine and inspecting the reservoir
• Replace the cap only when the engine is cool to avoid injury

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 54245 engine coolant reservoir cap undergoes quality checks to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.