fits make: Cadillac.

( Brand: Ac Delco ), ( Manufacturer Part Number: 15-515 ), ( Part Type: Vacuum Actuator Valve ), ( Suction Throttling Valve Vacuum: Air Contitioning )
The Delco 15-515 STV Vacuum Actuator is a crucial component in the air conditioning system of select Cadillac models from the years 1963 to 1965. This actuator, with the part number 5914931, is designed to operate the clutch solenoid, controlling the engagement and disengagement of the compressor clutch.
This Delco vacuum actuator is constructed with high-quality materials, ensuring durability and reliability under various operating conditions. The actuator measures approximately 5.25 inches (13.3 cm) in length, 3.125 inches (7.9 cm) in width, and 2.5 inches (6.35 cm) in height. It has a vacuum operation, requiring a suitable vacuum source to function correctly.
The actuator features a robust and reliable diaphragm mechanism that controls the flow of vacuum to the solenoid, enabling the clutch to engage and disengage as required. The actuator also incorporates a spring mechanism to ensure proper return to the disengaged position when the vacuum source is no longer present.
Installing the Delco 15-515 STV Vacuum Actuator is relatively straightforward, involving the removal of the old actuator and the installation of the new one, following the manufacturer's instructions. It's essential to ensure a proper vacuum source and enough vacuum pressure to ensure the actuator functions correctly.
In summary, the Delco 15-515 STV Vacuum Actuator is an essential component in the air conditioning system of certain Cadillac models. Its robust construction, reliable diaphragm mechanism, and easy installation make it an excellent choice for maintaining the air conditioning system in good working order.
Pros of buying 5914931 Vacuum Actuator Delco 15-515 STV Valve for 63-65 Cadillac AC:1. OEM part: This vacuum actuator is an original equipment manufacturer (OEM) part, which means it is specifically designed and manufactured by Delco for use in Cadillac vehicles. This ensures compatibility and reliability.
2. Fits specific Cadillac models: The 5914931 Vacuum Actuator Delco 15-515 STV Valve is specifically engineered for use in 63-65 Cadillac models, ensuring a perfect fit.
3. Quality assurance: OEM parts are often held to higher standards, as they are directly linked to the vehicle manufacturer's reputation. This means that the 5914931 Vacuum Actuator Delco 15-515 STV Valve is likely to be of high quality.
Cons of buying 5914931 Vacuum Actuator Delco 15-515 STV Valve for 63-65 Cadillac AC:1. Cost: OEM parts are often more expensive than aftermarket alternatives. This may be a significant consideration for some buyers.
2. Availability: OEM parts may not always be readily available, particularly for older vehicles like 63-65 Cadillacs. This could result in a longer wait time for parts.
Conclusion:The 5914931 Vacuum Actuator Delco 15-515 STV Valve for 63-65 Cadillac AC is a reliable and high-quality part, but its cost and potential availability issues should be considered before making a purchase. If reliability and compatibility are top priorities, this OEM part may be the best option. However, if cost is a concern, aftermarket alternatives may be worth exploring.
Recommendation:If budget is not a concern and reliability is a priority, the 5914931 Vacuum Actuator Delco 15-515 STV Valve for 63-65 Cadillac AC is a recommended option. However, if cost is a concern, it may be worth exploring aftermarket alternatives to find a more affordable solution. In either case, it is essential to ensure that the chosen part is compatible with the specific Cadillac model and that it is backed by a reliable warranty to ensure satisfaction with the purchase.
Original part in Delco box. Nos stv vAcuum can Actuator Delco from online listing seems to fit CadillAc. Which model's or other cars I don't know diameter is on bottom tube found this in storage 25 years ago.