fits make: Dodge, Mopar. year: 1973–1982.

( Brand: Mopar ), ( Manufacturer Part Number: 4086463 ), ( Part Type: Cap )
The 1973-1982 Mopar Coolant Reservoir Cap, specifically model number 4086463, is a vital component for maintaining the cooling system in various Dodge vehicles from this era. This cap is designed to securely seal the coolant reservoir, preventing leakage and ensuring the proper functioning of the cooling system.
The cap is made of high-quality materials, primarily engineered plastic, ensuring durability and resistance to corrosion. It features a distinctive Mopar logo, a testament to its authenticity and association with the renowned automotive brand. The cap's design is ergonomic, allowing for easy removal and replacement, even with gloves on.
The interior of the cap is equipped with a pressure relief valve, which automatically opens if the coolant pressure exceeds safe limits. This feature prevents damage to the engine due to overheating and ensures the safety of the vehicle's cooling system.
The 4086463 Dodge coolant reservoir cap is a simple yet essential part of your vehicle's cooling system. Its reliable performance, durability, and easy installation make it a must-have for any Dodge vehicle owner from the 1973-1982 period.
Pros of buying a 1973-1982 Mopar Coolant Reservoir Cap (Part Number: 4086463) for Dodge vehicles:1. OEM Compatibility: This cap is an original equipment manufacturer (OEM) part, ensuring it fits perfectly with your Dodge vehicle and has been designed to work with the specific cooling system.
2. Quality and Durability: OEM parts are often known for their high quality and durability, as they come directly from the vehicle manufacturer. This means the cap should last a long time and provide reliable performance.
3. Protects Your Vehicle: The coolant reservoir cap plays a crucial role in maintaining the proper pressure within the cooling system, preventing coolant from leaking and protecting your engine from overheating.
4. Easy to Install: Replacing the coolant reservoir cap is a relatively simple job that can be done at home with basic tools.
Cons of buying a 1973-1982 Mopar Coolant Reservoir Cap (Part Number: 4086463) for Dodge vehicles:1. Cost: Original equipment manufacturer parts can often be more expensive than aftermarket alternatives. However, the higher cost may be offset by the superior quality and reliability that comes with OEM parts.
2. Availability: Depending on your location, finding an OEM part like this may take more time and effort than locating an aftermarket alternative.
Conclusion: If you're looking for a high-quality, reliable part for your 1973-1982 Dodge vehicle, an OEM coolant reservoir cap like this can be a great choice. While the cost may be higher than some aftermarket alternatives, the peace of mind and confidence in knowing you're using a genuine part made for your specific vehicle may be worth the investment.
Recommendation: If you're comfortable with the cost and can find a reputable supplier, purchasing an OEM 1973-1982 Mopar Coolant Reservoir Cap (Part Number: 4086463) for your Dodge vehicle is a solid choice. Ensure you're buying from a trusted source to ensure the part is authentic and in good condition.
Green cap is flexible and in overall good condition with no cuts or chips, as pictured. This Mopar green overflow reservoir cap may have applications for other Chrysler Dodge Plymouth model's and years.
Mopar green overflow reservoir cap has applications for Dodge Plymouth trucks. Used, genuine Mopar, green coolant overflow reservoir cap, as pictured. This green reservoir cap was removed in the 1970s and stored for 40 years.
Photos and are by RMS may not be reproduced.
Original owner.
Green cap has minor scuffing and worn white paint on 'add engine coolant only' lettering, as pictured. Cannot be shipped to post office boxes.