FORD TRUCK Coolant Reservoir 671.FD8587

( Brand: Ford Truck ), ( Genuine Oem: Yes ), ( Ipn: 671.fd8587 ), ( Manufacturer Warranty: 90 Day )

Review FORD TRUCK Coolant Reservoir fits F150 1987

The **Ford 671.FD8587 coolant reservoir** for the **1987 Ford F-150** is a meticulously engineered component designed to maintain optimal engine cooling performance in one of America s most iconic pickup trucks. This reservoir, part of the vehicle s radiator cooling system, is crafted from durable **polypropylene plastic**, a material chosen for its resistance to heat, corrosion, and chemical degradation, ensuring long-term reliability even under demanding conditions. With a precise **1.5-gallon capacity**, it serves as a critical overflow tank, temporarily storing excess coolant when the engine is hot and then returning it to the system once temperatures drop, preventing overheating and maintaining consistent hydraulic pressure within the cooling circuit. The reservoir features a **threaded cap with a pressure relief valve**, allowing for safe expansion and contraction of the coolant as temperatures fluctuate, while also preventing air locks that could disrupt coolant flow. Its **smooth, tapered design** ensures easy installation and compatibility with the F-150 s original cooling system, including the **EcoBoost or naturally aspirated V8 engines** common in this model year. Built to meet Ford s stringent quality standards, this reservoir is a direct-fit replacement, eliminating the need for modifications or adapters, and is ideal for both maintenance and restoration projects. Whether used in a classic F-150 for daily driving or as part of a performance upgrade, this reservoir guarantees efficient thermal management, protecting the engine from premature wear and extending the lifespan of the cooling system.

### Pros and Cons of Buying a 1987 Ford F-150 (671.FD8587) Coolant Reservoir

The primary advantage of purchasing a genuine or high-quality aftermarket coolant reservoir for a 1987 Ford F-150 is that it ensures proper functionality of the vehicle s cooling system. Here s why it may be beneficial:

1. **Compatibility and Fit:** A correctly matched coolant reservoir will fit seamlessly into the engine bay, ensuring no leaks or misalignment. This is critical for maintaining proper coolant levels and preventing overheating.

2. **Reliability:** The cooling system relies on the reservoir to expand and contract coolant as it heats and cools. A faulty or improper reservoir can lead to coolant loss, pressure issues, or even engine damage. A new or well-maintained reservoir helps prevent these problems.

3. **Preventative Maintenance:** Replacing an old or worn-out reservoir as part of routine maintenance can extend the life of the cooling system and avoid unexpected failures. This is especially important for older vehicles like the 1987 F-150, which may have aged components.

4. **Accessibility of Parts:** The 1987 Ford F-150 is a common vehicle, so coolant reservoirs are widely available from Ford dealerships, auto parts stores, or online retailers. This makes it easier to find a replacement without long waits.

5. **Cost-Effective:** Compared to the potential cost of repairing engine damage caused by a failing cooling system, replacing a coolant reservoir is a relatively inexpensive fix. Prices for a genuine or aftermarket reservoir are typically under $50, depending on the source.

6. **Improved Performance:** A properly functioning cooling system ensures the engine operates at optimal temperatures, improving fuel efficiency and reducing wear on engine components.

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1. **Age and Wear of Other Components:** The 1987 Ford F-150 may have other aging parts in the cooling system, such as the radiator, water pump, or hoses. Replacing just the reservoir without addressing these could lead to recurring issues. A thorough inspection of the entire cooling system is recommended.

2. **Quality Variability:** Not all aftermarket parts are created equal. A low-quality reservoir might crack, leak, or fail prematurely, negating the benefits of the replacement. It s important to choose a reputable brand or supplier to avoid this risk.

3. **Installation Challenges:** If the vehicle has been modified or if the reservoir is difficult to access due to rust or debris in the engine bay, installation might be more challenging than expected. This could require additional labor or tools.

4. **Compatibility Issues:** While the 1987 F-150 s coolant reservoir is standard for its model year, there may be slight variations depending on the engine type (e.g., 5.0L V8 vs. other engines). Ensuring the correct part number (671.FD8587) is critical to avoid fitment issues.

5. **Coolant System Contamination:** If the reservoir is being reused from a vehicle with an unknown history, there s a risk of contaminants (such as rust, debris, or old coolant) being reintroduced into the system. Flushing the cooling system is advisable before installing a new reservoir.

6. **Labor Costs:** If the vehicle is not easily accessible or if the owner lacks mechanical experience, hiring a professional to replace the reservoir may incur additional costs. However, this is often a straightforward DIY job for those with basic automotive skills.

7. **Environmental and Safety Concerns:** Coolant is toxic and should be handled with care. Improper disposal of old coolant or spills during installation can pose environmental or health risks. Proper disposal at an auto parts store or recycling center is essential.

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Replacing the coolant reservoir on a 1987 Ford F-150 is a practical and cost-effective way to maintain the reliability and performance of the vehicle s cooling system. The benefits of ensuring proper coolant circulation, preventing overheating, and avoiding engine damage outweigh the minor drawbacks, provided the replacement is done correctly. The key to success lies in selecting a high-quality, compatible part and addressing any underlying issues in the cooling system.

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1. **Source the Part Carefully:** Purchase the coolant reservoir directly from Ford or a trusted aftermarket supplier (e.g., RockAuto, Summit Racing, or a local auto parts store). Verify the part number (671.FD8587) to ensure compatibility with your specific engine configuration.

2. **Inspect the Cooling System:** Before installation, inspect the radiator, hoses, water pump, and thermostat for signs of wear or failure. Replace any compromised components to avoid future problems.

3. **Flush the Cooling System:** If the vehicle has been driven with old coolant, flush the system thoroughly to remove debris and contaminants. Use a high-quality coolant (preferably the type recommended for your vehicle) to ensure optimal performance.

4. **Follow Installation Guidelines:** Carefully follow the manufacturer s instructions or a reputable online guide (e.g., Chilton or Haynes manuals) to ensure proper installation. Pay attention to sealing the reservoir to prevent leaks.

5. **Test the System:** After installation, start the engine and monitor the coolant level and temperature gauge. Check for leaks around the reservoir and hoses. Top off the coolant as needed and look for any warning signs of issues.

6. **Maintain Regularly:** Schedule regular maintenance for the cooling system, including coolant changes (typically every 5 years or 100,000 miles, depending on the coolant type) to prolong the life of the reservoir and other components.

By taking these steps, you can confidently replace the coolant reservoir and enjoy the benefits of a reliable cooling system in your 1987 Ford F-150.

Details:

part #: f150 prices

• $69.00-$234.95

specifications ocoosys:

• for models: F150
• for makes: Ford
• for years: 1987
• brand: Ford Truck
• genuine oem: Yes
• ipn: 671.fd8587
• manufacturer warranty: 90 Day

seller ocoosys:

• rating: 98.6%
• city: Mobile, Alabama
• # reviews: 993

general ocoosys:

• condition: Used
• Car Truck Parts Accessories > Engine Cooling Components > Radiators

offer ocoosys:

• availability: In Stock
• started: March 24, 2026
• options: Ship-to-home
• quantity: 1
• best offers: True
• sold: 0

payments ocoosys:

• other
• wallet: Apple-pay
• credit card: Visa

shipping ocoosys:

• cost: $0.00
• service: USPS Priority Mail
• transit: 4-10 Days
• class: Expedited
• carrier: USPS
• type: Fixed

returns ocoosys:

• policy: Returns Accepted
• time: 60 Days
• paid by: Buyer

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