The 2015 Nissan Pathfinder requires Nissan Genuine Long Life Coolant (blue), a long-life HOAT-type coolant. It’s best used as a premixed 50/50 solution with distilled water, or as a concentrate that you mix to 50/50 with distilled water, and you should stick to Nissan-approved coolant or an equivalent that explicitly meets Nissan’s long-life coolant specification.
Understanding the correct coolant is important for protecting the Pathfinder’s aluminum components, seals, and radiator, and for maintaining the cooling system’s reliability. If you’re unsure, consult the owner’s manual or talk with a Nissan dealer to confirm the exact specification your vehicle requires. When in doubt, choose a Nissan-approved product or an equivalent labeled as meeting Nissan’s long-life coolant standard.
Coolant specification for the Pathfinder
Overview
For the 2015 Pathfinder, use Nissan Genuine Long Life Coolant (Blue). This is a long-life coolant formulated for Nissan engines and is typically available as premixed 50/50 coolant or as concentrate that should be mixed at a 50/50 ratio with distilled water before use.
Approved coolant options
Before listing, this section outlines the types of coolant that are acceptable when used according to Nissan’s guidelines. Always verify that any non-Nissan brand explicitly states compatibility with Nissan/Infiniti long-life coolant specifications.
- Nissan Genuine Long Life Coolant (Blue) — premixed 50/50
- Other brands of long-life HOAT coolants that explicitly state compatibility with Nissan/Infiniti long-life coolant specifications (blue color typically). Ensure the product sheet confirms Nissan compatibility before using.
Using the correct coolant helps prevent corrosion, scale buildup, and premature wear. Stick to Nissan-approved products or those clearly labeled as meeting Nissan long-life coolant standards, and avoid mixtures that are not specified for Nissan vehicles.
Maintenance tips and service steps
Top-up and flushing guidelines
Follow these guidelines when topping up or performing a coolant flush. Always ensure the engine is cool before opening any cooling system components.
- Check the coolant reservoir when the engine is cold and add coolant to the MAX level if needed, using a premixed 50/50 Nissan Long Life Coolant.
- If using concentrate, mix it 50/50 with distilled water before adding to the reservoir.
- Do not mix different coolant chemistries. If you need to change from one type to another, perform a complete flush of the cooling system first.
- When flushing, follow the product instructions and then refill with a fresh 50/50 Nissan LLC solution and bleed the system as required by the manual.
- After topping up, run the engine with the radiator cap off (for a short period) to remove air, then recheck levels when the engine is cool and cap is reinstalled.
- Dispose of old coolant properly at an approved recycling facility and never pour it down drains or onto the ground.
Keep in mind that service intervals for coolant replacement should follow the maintenance schedule in the owner’s manual. If you’re unsure about performing a flush or a top-up, a Nissan dealership or qualified mechanic can handle it to ensure the correct mixture and proper system bleeding.
Summary
In short, the 2015 Nissan Pathfinder uses Nissan Genuine Long Life Coolant (Blue), typically in a premixed 50/50 solution or as concentrate that you mix to 50/50 with distilled water. Use Nissan-approved coolant or an equivalent explicitly labeled as meeting Nissan long-life coolant specifications, avoid mixing different types, and follow the vehicle’s manual for service intervals and bleeding procedures. For any doubt, consult a Nissan dealer or a trusted automotive technician.
What coolant does a 2015 Nissan Pathfinder take?
Pentosin – Pentofrost A3 HOAT Phosphated Asian 50/50 Prediluted Antifreeze / Coolant – 1 Gallon (Part No. 8115207)
Do Nissans need special coolant?
ZEREX Asian Vehicle Antifreeze/Coolant is specifically formulated to meet the requirements of Asian vehicle manufacturers (Honda®, Nissan®, KIA®, Hyundai® and others) requiring a blue, silicate free Hybrid Organic Acid Technology (HOAT) with a phosphate additive.
What color should Nissan coolant be?
The coolant will vary in color, ranging from bright green or pink to orange or yellow liquid. If the coolant is a murky, brown shade, it's time to start searching our Nissan service specials and making room in your schedule for a coolant flush appointment.
What color coolant does the Nissan Pathfinder take?
PEAK – Original Equipment Asian Green Antifreeze + Coolant: 50/50 Ready-To-Use, 1 Gallon (Part No.


