fits make: Plymouth. year: 1976–1980.

( Brand: Gates ), ( Manufacturer Part Number: SX-4286 ), ( Type: Radiator Cap ), ( Manufacturer Warranty: Recommended Service Interval ), ( Item Height: 2.750 ), ( Ipn: C359 46-64 ), ( Compatible Model: Arrow ), ( Compatible Year: 1980 1979 1978 1977 1976 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Gates Radiator Cap )
The Gates SX-4286 radiator cap is an essential component of the cooling system for your 1976-1980 Plymouth Arrow with 1.6L, 2.0L, or 2.6L L4 engines. This cap is designed to regulate the coolant pressure and maintain optimal engine temperature.
The Gates SX-4286 radiator cap is built with a durable pressure tapered design, which effectively reduces the coolant system's pressure when the engine is cool, allowing for easy maintenance and cooling system servicing. When the engine reaches operating temperature, the cap seals tightly to contain the coolant pressure, ensuring effective cooling and preventing the engine from overheating.
This cap features a smooth, FISS (Ford, International, and other specialized applications) pressure rating of 15 psi and comes with a compatible pressure relief valve cap, numbered 1405266. The diagnostic cap notch, located underneath the cap body, makes identification of potential cooling system issues easier for vehicle technicians.
The Gates SX-4286 radiator cap is manufactured with high-quality materials, ensuring a long-lasting, reliable performance. Its sleek, low-profile design fits perfectly in the radiator opening and complements the overall look of your 1976-1980 Plymouth Arrow.
Installation of the Gates SX-4286 radiator cap is a straightforward process. Simply remove the old radiator cap, ensure the marginally warm engine coolant does not come in contact with you, and carefully replace the old cap with the new one, securing it using the provided clip. Finally, tighten the cap smoothly to let the coolant flow and retIGHTEN in a star pattern to the recommended torque specification to ensure a leak-free seal.
In conclusion, the Gates SX-4286 radiator cap is an essential upgrade for your Plymouth Arrow's cooling system. Its superior pressure regulation, longevity, and compatibility with various engines make it the perfect choice for maintaining the optimal engine temperature and ensuring safe and efficient vehicle operation.
The Gates SX-4286 radiator cap is designed for use in various Chrysler, Dodge, and Plymouth vehicles with 1.6L, 2.0L, and 2.6L L4 engines produced between 1976 and 1980. While making a decision on purchasing this radiator cap for your specific application, consider the following pros and cons based on its features and potential benefits.
Pros:1. OE-Style Design: The Gates SX-4286 radiator cap is designed to be a direct replacement, meaning it should fit and function identically to the original equipment used in the vehicle. This can offer several advantages such as ensuring that the cooling system operates efficiently and effectively, potentially extending the lifespan of other cooling system components.
2. Durability: Gates is a well-known brand with a reputation for producing high-quality automotive parts. This radiator cap is likely to be durable and able to withstand the rigors of daily driving, preventing potential leaks or other failures.
3. Pressure Relief: The radiator cap incorporates an integral pressure relief valve, which allows the coolant system to release excess pressure in certain situations. This feature is essential for preventing damage to the engine or water pump caused by overheating and subsequent pressure build-up.
4. Date-coded: Some new radiator caps come date-coded, ensuring that you are getting a replacement part that is suitable for your application and within an acceptable age range. This can provide added peace of mind.
Cons:1. Cost: The Gates SX-4286 radiator cap may be more expensive compared to some aftermarket alternatives. However, you'll often get what you pay for in terms of fitment, durability, and consistent performance.
2. Availability: Depending on your location, it might be challenging to find the Gates SX-4286 radiator cap in a physical store; it may need to be purchased from an online retailer.
3. Lack of Additional Features: Some aftermarket radiator caps offer additional features such as temperature gauges, pressure test ports, or hoses for easy top-off access. If you want these enhancements, consider looking at other options.
Conclusion:The Gates SX-4286 radiator cap is an excellent choice if you're seeking a high-quality, OE-style replacement for a Plymouth Arrow with a 1.6L, 2.0L, or 2.6L engine from the 1976-1980 period. Its durability, pressure relief functionality, and OE design make it a solid investment for your cooling system. However, consider factors like availability, cost, and additional features before making your final decision. If cost is a concern, you may want to explore alternatives from other reputable brands or consider purchasing a used original equipment radiator cap if one becomes available. Ultimately, your choice depends on your budget, desired features, and personal preference.
Gates Radiator Cap for 1976 1980 Plymouth Arrow 1.6L 2.0L 2.6L L4 Antifreeze sf: Status: In Stock.