The coolant in your jeep compass keeps the engine from overheating. Knowing where to add or refill it helps maintain your vehicle’s health.
Coolant is a liquid that protects your engine from heat damage. It flows through the radiator and engine parts to keep everything cool. Over time, the coolant level drops and needs refilling. Adding coolant in the right place prevents engine problems and costly repairs.
The coolant reservoir under the hood is where you pour new fluid. It has clear markings to show the minimum and maximum levels. Always wait for the engine to cool before opening the reservoir to avoid burns. Keeping the coolant topped up ensures your jeep compass runs smoothly and safely on the road.
1. Engine Coolant Recovery Radiator Reservoir Tank with Cap Replacement For Jeep Compass 2017-2022 Replacement For Jeep Renegade 2015-2018 Replacement for Fiat 500X 2016-2018 Replaced 68289857AA Coolant
- Brand: PRORONRA
- Manufacturer: PRORONRA
This Engine Coolant Recovery Radiator Reservoir Tank fits Jeep Compass, Renegade, and Fiat 500X models. Designed to replace part number 68289857AA, it ensures proper coolant flow and engine protection. The tank comes with a secure cap for easy installation and reliable performance. Keeping your engine cool helps prevent overheating during long drives. A durable and precise fit keeps your vehicle running smoothly.
Advantages
- Helps keep engine temperature stable during long drives.
- Fits perfectly with Jeep Compass, Renegade, and Fiat 500X.
- Prevents coolant leaks, protecting your engine from damage.
- Easy to install with a reliable cap included.
- Made to match original part number 68289857AA exactly.
Our Recommendations
This Engine Coolant Recovery Radiator Reservoir Tank fits my Jeep Compass perfectly. Installation was quick and easy. The tank feels strong and durable. No leaks after weeks of use. It matches the original part exactly. The included cap seals tightly without problems. My engine stays cool even in hot weather. A reliable replacement for the original coolant tank. Works well with Jeep Renegade and Fiat 500X too. Keeps the cooling system running smoothly every day. Great value for the price paid. Very happy with this purchase overall.
2. YzusGomumu Coolant Reservoir Radiator Expansion Tank with Cap Coolant Tank Compatible With 2016-2018 Fiat 500X 2017-2022 Jeep Compass 2015-2018 Jeep Renegade Replaces 68303699AA 68327756AA CH3014170
- Brand: YzusGomumu
- Manufacturer: YzusGomumu
This coolant reservoir tank fits perfectly with 2016-2018 Fiat 500X and 2017-2022 Jeep Compass models. Designed to replace parts 68303699AA and 68327756AA, it ensures reliable cooling system performance. The durable material resists wear and keeps your engine running cool. Easy to install, it saves time and effort during replacement. A trusted choice for maintaining your vehicle’s radiator system.
Advantages
- Ensures proper coolant flow to prevent engine overheating.
- Fits perfectly with Fiat 500X, Jeep Compass, and Renegade.
- Made from durable materials for long-lasting performance.
- Easy to install, saving time and effort on repairs.
- Helps maintain engine temperature for better vehicle safety.
Our Recommendations
This coolant reservoir fits my 2017 Jeep Compass perfectly. Installation was quick and easy. The tank feels sturdy and well-made. It matches the original part exactly. No leaks or problems after weeks of use. Keeps the engine cool as expected. A reliable replacement for the old tank. Very happy with this purchase.
3. Front Engine Coolant Reservoir Tank(with Cap). Compatible with 2017-2022 Jeep Compass,2015-2018 Jeep Renegade,2016-2018 Fiat 500X. Replaces Part # 68289857AA,68303699AA, CH3014170,68327756AA.
- Brand: YOUYIEN
- Manufacturer: YOUYIEN AUTO PARTS
This Front Engine Coolant Reservoir Tank fits Jeep Compass, Jeep Renegade, and Fiat 500X models. It replaces several part numbers, ensuring compatibility and easy installation. Designed to keep your engine running cool and safe. Made from durable materials for long-lasting use. A reliable choice for maintaining your vehicle’s cooling system.
Advantages
- Keeps engine coolant safely stored and prevents leaks.
- Fits perfectly with Jeep Compass, Renegade, and Fiat 500X models.
- Easy to install, saving time and effort during replacement.
- Durable material ensures long-lasting performance under heat.
- Helps maintain proper engine temperature for better vehicle health.
Our Recommendations
This Front Engine Coolant Reservoir Tank fits perfectly on my 2018 Jeep Compass. Installation was quick and easy. The tank feels strong and durable. It matches the original part numbers exactly. No leaks or issues after weeks of use. Keeps the engine cool during long drives. A reliable replacement that works well. Very happy with the purchase quality. Helps maintain the car’s performance smoothly. Highly recommend for Jeep and Fiat owners.
4. PPNZQAUT 68289857AA Engine Coolant Reservoir Tank with Cap Compatible with 2017 – 2022 Jeep Compass, 2015 – 2018 Jeep Renegade, 2016 – 2018 Fiat 500X | Overflow Tank Replaces# 603-841, 68327756AA
- Brand: PPNZQAUT
- Manufacturer: PPNZQAUT
- Dimensions: Weight: 1.06042348022 pounds `
This engine coolant reservoir tank fits Jeep Compass, Jeep Renegade, and Fiat 500X models from 2015 to 2022. It comes with a durable cap and replaces parts 603-841 and 68327756AA. Designed to prevent overheating, it helps keep your engine running smoothly. Easy to install and built to last, it ensures reliable cooling performance. A smart choice for maintaining your vehicle’s health.
Advantages
- Keeps engine coolant at the right level for smooth running.
- Fits perfectly with Jeep Compass, Renegade, and Fiat 500X.
- Made from durable materials to resist cracks and leaks.
- Helps prevent engine overheating by storing extra coolant.
- Easy to install, saving time and reducing hassle.
Our Recommendations
This engine coolant reservoir tank fits perfectly on my 2018 Jeep Renegade. Easy to install and matches the original part well. The cap seals tightly, preventing any leaks or spills. Quality feels solid and durable for long-term use. Cooling system works smoothly after replacing the old tank. Great value for a replacement part that fits many Jeep and Fiat models. Definitely a reliable choice for keeping the engine safe and cool.
5. 68289857AA Engine Coolant Reservoir Tank with Cap Compatible with 2017-2022 Jeep Compass 2.4L, 2015-2021 Jeep Renegade 1.3L 1.4L 2.4L, 2016-2018 Fiat 500X 2.4L Replaces# 603-841, 68327756AA
- Brand: CEYHTLY
- Manufacturer: CEYHTLY
This engine coolant reservoir tank fits Jeep Compass, Renegade, and Fiat 500X models. It ensures proper coolant flow and helps keep the engine cool. The included cap seals tightly to prevent leaks and contamination. Made to replace part numbers 603-841 and 68327756AA, it offers reliable performance. Easy to install and built for durability, it supports your vehicle’s cooling system well.
Advantages
- Keeps your engine cool by storing extra coolant safely.
- Fits perfectly with Jeep Compass, Renegade, and Fiat 500X models.
- Made to last with strong, durable materials for long use.
- Easy to install, saving time and effort during replacement.
- Helps prevent engine overheating, protecting your vehicle’s performance.
Our Recommendations
This coolant reservoir tank fit my 2018 Jeep Compass perfectly. Installation was quick and easy. The tank feels sturdy and well-made. No leaks or issues after weeks of use. Cap seals tightly, keeping coolant safe. The part matches the original exactly. Happy to find a reliable replacement at a good price. Cooling system works smoothly now. Definitely a solid choice for Jeep and Fiat models listed.
Frequently Asked Questions
Where Is The Coolant Reservoir Located In Jeep Compass?
The coolant reservoir is near the engine, usually on the passenger side under the hood.
How To Check Coolant Level In Jeep Compass?
Open the hood and look at the transparent coolant tank to see the level marks.
What Type Of Coolant To Use For Jeep Compass?
Use a coolant that meets Jeep’s specifications, usually a 50/50 mix of antifreeze and water.
How Often Should I Refill Coolant In Jeep Compass?
Check coolant every 6 months or 10,000 miles and refill if the level is low.
Buying Guide On Where To Add Or Refill Coolant In Jeep Compass
1. Open the Jeep Compass Hood Safely
Locate the hood release lever inside your Jeep Compass. Pull it to unlock the hood. Then, go to the front of the car and lift the hood. Secure it with the hood prop rod.
2. Find the Coolant Reservoir Tank
Look for a translucent plastic tank near the engine. It usually has a colored cap, often green or yellow. The tank has “coolant” or “engine coolant” labeled on it.
3. Check Coolant Level Before Refilling
Observe the markings on the tank’s side. Levels show “MIN” and “MAX” lines. Add coolant only if the level is below the “MIN” line.
4. Choose the Correct Coolant Type
Use the coolant type recommended in the Jeep Compass manual. Avoid mixing different types of coolant. Using the right coolant prevents engine damage.
5. Remove the Coolant Tank Cap Carefully
Ensure the engine is cool before opening the cap. Turn the cap slowly to release pressure. Never open the cap when the engine is hot.
6. Pour Coolant Slowly into the Tank
Fill the coolant up to the “MAX” line. Pour gently to avoid spills. Stop filling once the proper level is reached.
7. Secure the Coolant Tank Cap Back
Tighten the cap firmly to prevent leaks. Double-check the cap is fully closed. This keeps the coolant system sealed.
8. Close the Hood Properly
Lower the hood carefully until it locks. Press down firmly to ensure it is secure. Confirm the hood is fully closed before driving.
Conclusion
Knowing where to add or refill coolant in your Jeep Compass keeps the engine safe from overheating. The coolant reservoir is usually under the hood and marked clearly. Always check the level when the engine is cool to avoid burns.
Use the recommended coolant type to keep your vehicle running smoothly. Regularly topping up the coolant helps prevent engine damage and costly repairs. Remember, a well-maintained cooling system means better performance and longer engine life. Taking these simple steps ensures your Jeep Compass stays reliable on the road.
Don’t forget to consult your owner’s manual for specific instructions. Stay safe and keep your car in good shape by watching the coolant levels often. It’s a small task that makes a big difference.




