Description
High Quality Manufacturers
Navara D40 Oil Cooler
- Short Type
- High Quality Replacement Unit
- 3 Year Warranty
- Exact Fitment (No Modifications)
- Navara D40 Oil Cooler
- Nissan Navara Oil Cooler Problems
- Part Number 21305-EB300



Same Day Ship Away on All Orders
Industry Leading Postage Speed
- All Products are Shipped within the Same Business Day.
- Most of our Products Qualify for Free Express Postage.
- International Postage Available on Checkout
Customer Quality Satisfaction is our Priority
Strict Quality Control
- All Manufacturers are Tested and Chosen Based on Quality.
- All Products include a 3 Year Local Warranty which Shows our Product Confidence.
- Our Products are made from the Highest Quality Materials.
- We have a Direct Fitment Guarantee with all Products.


The Future of Auto Parts
Australian Owned, Australian Operated
- All Parts are Sent from an Australian Warehouse Located in QLD
- Fair Dinkum Aussie Service with Priority After Sale Service.
- Our Mission is to Save the Australian Public Money, and Provide ease of service for Automotive Car Parts.

Installation Tutorial Videos Included with All Products
DIY Installation Tutorial Video's
- Save More Money by Installing Your Own Car Parts!
- Our step-by-step tutorials guide you from start to finish—no guesswork, just clear instructions.
- Best of all? The videos are 100% free!
Learn More about Navara D40 Oil Cooler
Some Additional information about the Product, and the Car.
Navara D40 Oil Cooler
When it comes to keeping your engine running smoothly, having an efficient oil cooling system is crucial. If you’re the proud owner of a Navara D40, allow me to introduce you to an absolute game-changer – a brand new oil cooler. This powerful upgrade not only ensures that your engine stays cool under pressure, but it also extends the lifespan of your vehicle by minimising wear and tear. Whether you love taking your Navara off-road or need to drive long distances for work, investing in a quality oil cooler is a wise choice. With this new accessory up for sale, you can hit the open road with confidence, knowing that your engine is receiving top-notch care. Don’t wait until it’s too late – upgrade today and start experiencing the benefits first-hand! 21305-EB300
Nissan Navara Oil Cooler suit 2005-2020 YD25DDTI 2.5L D40 D22 Diesel (Short Type)
As a proud owner of a Nissan Navara, it can be frustrating to encounter problems with your vehicle. Unfortunately, one of the issues that some Navara drivers have experienced is with the oil cooler. Over time, the oil cooler can become clogged with debris, causing it to malfunction and leading to potential engine damage. It’s important to keep an eye on your Navara’s oil pressure and temperature, and if you notice any irregularities, it’s best to get it checked out by a professional. While it’s never fun to deal with car problems, being proactive and addressing issues sooner rather than later can save you from costly repairs down the road.
Navara D40 Oil Cooler with a Replacement Warranty of 3 Years
Replace your Navara D40 oil cooler with the 21305-EB300 for optimal engine performance. This high-quality part efficiently regulates oil temperature, preventing overheating and ensuring the longevity of your engine.
Our Video Tutorials allow people to save Oil Cooler replacement cost. If you’re looking for a replacement Oil Cooler for your Nissan Navara engine then Parts Factory Australia can help you out! Our expert staff have years of experience in dealing with Nissan products so they know exactly what parts will fit perfectly! They also offer free shipping as well. Nissan Navara Oil Cooler Problems 21305-EB300
Best Aftersales Services
When you purchase car parts from Parts Factory Australia, you get the best after sales services include warranty and return system. When you buy anything from the Parts Factory, we want to make sure that you are happy with your purchase. That’s why our extensive warranties and return policies are there for you. We know that sometimes things don’t go as planned, but we’ll always do our best to make sure that you are taken care of. 21305-EB300
Peace of Mind to Buy Quality Navara D40 Oil Cooler
If you need a new Navara D40 Oil Cooler, we’ve got you covered! We know that when it comes to your car, peace of mind is everything. That’s why we only sell the best quality parts for your car: so that you can relax and enjoy the rest of your day knowing that your vehicle is in perfect working order. 21305-EB300
Get Free Installation Guide via Video Tutorials or PDF Documents
If you are a reader, you can get installation instruction via PDF notes which you can print and retain as long as you need them. Just go to the website of Parts Factory Australia and select the model of your car. Then choose the type of the product that you need to install in your car. The next step is to fill up the form with all the information about your vehicle, such as make, model, year of manufacture etcetera. 21305-EB300
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Boost Engine Longevity with a Nissan Navara D40 Oil Cooler
The Nissan Navara D40 Oil Cooler is a crucial component for maintaining the optimal temperature of your engine, especially when driving under heavy loads or in hot weather. Designed for the YD25DDTI 2.5L Diesel engines in Navara D40 models (2005-2020), this oil cooler helps to dissipate excess heat, ensuring that the engine oil stays at a suitable temperature for lubrication. By maintaining cooler oil temperatures, the oil cooler prevents thermal breakdown of the oil, which can otherwise lead to increased engine wear and reduced efficiency. A well-functioning oil cooler ensures that your engine stays protected from overheating, making it a vital part for those who often tow, haul, or drive in challenging conditions.
Investing in a new Nissan Navara D40 Oil Cooler means safeguarding your engine’s performance, extending the lifespan of your vehicle, and ensuring smooth operation on every journey.
Why Choose Parts Factory AUS for a Nissan Navara D40 Oil Cooler
At Parts Factory AUS, we provide high-quality Nissan Navara D40 Oil Cooler designed to meet OEM specifications, ensuring that it fits perfectly into your Navara’s engine bay without any modifications. Built to withstand the demands of Australian driving conditions, our oil coolers are crafted from robust materials that can endure the rigours of daily use and long-distance driving. 21305-EB300
Key benefits of choosing Parts Factory AUS:
- Precision Fit for YD25 Engines: Engineered for a seamless fit in Navara D40 models, ensuring compatibility and hassle-free installation.
- Improves Engine Cooling: Effectively regulates engine oil temperatures, preventing overheating during extended use.
- Constructed for Durability: Made with high-quality materials that resist corrosion and wear, ensuring long-term reliability.
- Enhanced Engine Performance: By maintaining proper oil temperatures, the cooler helps improve fuel efficiency and engine power.
- Expert Customer Support: Receive assistance from our knowledgeable team to ensure you get the right part for your needs.
Choosing a Nissan Navara D40 Oil Cooler from Parts Factory AUS is a smart investment, providing peace of mind and ensuring your vehicle remains in top condition. 21305-EB300
Identifying Nissan Navara Oil Cooler Problems
Encountering Nissan Navara oil cooler problems can lead to significant engine issues if not addressed promptly. Common signs of a failing oil cooler include rising engine temperatures, oil leaks around the cooler area, and a noticeable drop in oil pressure. Such problems often arise due to blockages within the cooler or leaks caused by wear and tear over time. If you notice your Navara’s oil temperature running higher than usual or observe signs of an oil leak, it’s crucial to inspect the oil cooler. Ignoring these symptoms can result in more severe damage, such as engine overheating or reduced lubrication efficiency.
Addressing Nissan Navara oil cooler problems promptly helps avoid costly repairs and keeps your engine running smoothly, providing you with a reliable driving experience. 21305-EB300
Why Cater to Your Nissan Navara Oil Cooler Problems with Parts Factory AUS
At Parts Factory AUS, we offer top-quality Nissan Navara oil coolers that are designed to tackle common Nissan Navara oil cooler problems effectively. Our oil coolers are built for durability and designed to restore the proper functioning of your vehicle’s cooling system. With our expert support, you can ensure a smooth installation process and avoid future issues.
Key benefits of choosing Parts Factory AUS:
- Direct OEM Replacement: Designed to match the original cooler’s specifications, ensuring compatibility with your Navara.
- Enhanced Heat Dissipation: Improves the cooling process, helping to maintain stable engine temperatures.
- Prevents Oil Degradation: Ensures that engine oil remains effective for longer, protecting internal components.
- Fast and Reliable Delivery: Quick shipping options across Australia, reducing vehicle downtime.
- Access to Installation Guides: Detailed resources to assist with replacing your oil cooler efficiently.
Opting for a Nissan Navara oil cooler from Parts Factory AUS helps restore your vehicle’s performance and ensures that your engine remains protected from overheating.
Maximise Cooling Efficiency with a D40 Oil Cooler
A D40 Oil Cooler is essential for maintaining the optimal performance of your Nissan Navara, especially under tough driving conditions. This component helps regulate the temperature of the engine oil, ensuring that it stays within a safe operating range. By preventing the oil from overheating, the oil cooler helps maintain its viscosity, allowing it to lubricate engine components effectively. Whether you use your Navara for everyday driving or demanding tasks like towing and off-road adventures, a reliable oil cooler is key to preventing overheating and extending the life of your engine. 21305-EB300
A new D40 Oil Cooler keeps your engine running smoothly, providing you with the confidence to tackle any driving challenge without the risk of overheating.
Why Buy a D40 Oil Cooler from Parts Factory AUS
At Parts Factory AUS, we specialise in providing durable D40 Oil Cooler that ensures efficient cooling performance. Our products are crafted to meet the demands of Australian drivers, offering a perfect blend of reliability and performance.
Key benefits of choosing Parts Factory AUS:
- Tailored Fit for Navara Models: Ensures compatibility with D40 engines, making installation straightforward.
- Improves Oil Flow: Enhances the efficiency of the oil cooling system, reducing the risk of engine damage.
- Durable Construction: Built to withstand high temperatures and challenging driving conditions.
- Affordable Pricing: Get a quality replacement without the hefty cost of dealership parts.
- Local Expertise and Support: Benefit from expert advice to help you choose the right part for your vehicle.
By choosing a D40 Oil Cooler from Parts Factory AUS, you ensure that your Nissan Navara remains reliable, even in the toughest conditions.
Keep Your Engine Cool with the Navara D40 Oil Cooler
The Navara D40 Oil Cooler is an essential component for maintaining the right temperature of your engine oil, particularly in the demanding conditions that the Nissan Navara often faces. Designed to suit the YD25DDTI 2.5L Diesel engine, this oil cooler helps to efficiently dissipate heat from the engine oil, ensuring that it remains at optimal temperature for smooth operation. By maintaining a stable oil temperature, the cooler prevents the engine from overheating, which can lead to reduced efficiency and long-term damage. This component is especially important for those who frequently tow heavy loads or drive in hot climates, where the risk of overheating is higher.
Investing in a high-quality Navara D40 Oil Cooler ensures that your engine runs efficiently, reducing wear and tear on critical components and extending the life of your vehicle.
Why Choose Parts Factory AUS for a Navara D40 Oil Cooler
At Parts Factory AUS, we provide premium Navara D40 Oil Cooler that is built to meet or exceed OEM standards, ensuring a precise fit and reliable performance. Our oil coolers are crafted to withstand the challenging Australian driving conditions, offering durability and efficient heat dissipation to keep your engine running at its best.
Key benefits of choosing Parts Factory AUS:
- Exact OEM Fitment: Designed specifically for the Nissan Navara D40, making installation straightforward and hassle-free.
- Enhances Engine Longevity: Helps prevent engine overheating, protecting internal components from excessive wear.
- Built for Durability: Made from high-quality materials to endure daily use and tough driving conditions.
- Competitive Pricing: A cost-effective solution compared to dealership alternatives without compromising on quality.
- Expert Support: Access to detailed installation guides and customer support for a smooth replacement process.
Choosing a Navara D40 Oil Cooler from Parts Factory AUS ensures your vehicle’s engine stays cool under pressure, providing peace of mind during every drive.
Why the Navara D40 Oil Cooler Is Crucial for Engine Performance
The Nissan Navara D40 Oil Cooler plays a pivotal role in maintaining engine performance by regulating the temperature of the engine oil. During operation, the engine generates significant heat, which can cause the oil to become too hot, reducing its viscosity and effectiveness in lubricating engine components. The oil cooler helps to manage this heat, ensuring that the oil remains at an ideal temperature to provide proper lubrication. Without a functioning oil cooler, the engine is at risk of overheating, which can result in reduced power output, higher fuel consumption, and potentially severe damage to engine parts.
Replacing a worn-out Navara D40 Oil Cooler ensures that your engine remains efficient and powerful, delivering the performance you need for tough jobs and long drives.
Why Buy a Navara D40 Oil Cooler from Parts Factory AUS
At Parts Factory AUS, we specialise in providing high-quality Nissan Navara D40 Oil Coolers that are built for long-term reliability. Our products are manufactured to withstand the heat and pressure of continuous use, making them an excellent choice for anyone looking to maintain their vehicle’s performance.
Key benefits of choosing Parts Factory AUS:
- Precise Replacement Part: Designed to integrate seamlessly with the D40 engine, ensuring no modifications are needed.
- Improves Engine Cooling Efficiency: Provides better temperature control, especially during extended use.
- High-Quality Materials: Constructed from robust materials that resist corrosion and wear.
- Enhanced Engine Protection: Helps maintain optimal oil temperature, reducing the risk of overheating and extending engine life.
- Local Expertise: Benefit from Australian-based support to help you select the right part for your Navara.
With a Navara D40 Oil Cooler from Parts Factory AUS, you can drive confidently, knowing that your engine is protected against the challenges of heat and high performance.
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Will use them again a very good experience