STANDARD MOTOR PRODUCTS PS728 Engine Oil Pressure Switch

( Brand: Standard Motor Products ), ( Part Type: Oil Pressure Switch Engine Motor ), ( Manufacturer Warranty: 90 Day ), ( Manufacturer Part Number: PS728 )

Review STANDARD MOTOR PRODUCTS Engine Oil Pressure Switch

Standard Motor PS728 Engine Oil Pressure Switch

The Standard Motor PS728 engine oil pressure switch is an essential component of your vehicle's engine system. This pressure switch is designed to monitor the engine oil pressure and regulate various engine functions accordingly.

The PS728 oil pressure switch features a robust and durable construction, built to withstand the extreme conditions within an engine compartment. It is typically mounted on the engine block, near the oil pressure sending unit. This switch is designed for use with engines that require a specific oil pressure range to ensure optimal performance and engine protection.

This engine oil pressure switch operates by using a diaphragm that reacts to the pressure of the engine oil. When the oil pressure falls below the specified level, the diaphragm collapses, which in turn activates a series of electrical contacts. These contacts then send an electrical signal to the vehicle's warning system, alerting the driver of low oil pressure.

In addition to its low-pressure warning function, the PS728 oil pressure switch also plays a role in activating the engine's fuel pump when the oil pressure reaches a certain level. This ensures that the fuel pump is only engaged when the engine oil pressure is sufficient to lubricate the engine effectively.

The Standard Motor PS728 engine oil pressure switch is a vital component of your vehicle's engine system. Its role in monitoring oil pressure and activating various engine functions makes it an indispensable part of maintaining your engine's performance and longevity. If you suspect that your oil pressure switch may be faulty, it is essential to replace it promptly to prevent potential engine damage.

Buying a new engine oil pressure switch for a standard motor, such as the PS728, can be an essential maintenance task. Here are some pros and cons to help you make an informed decision:

1. Ensures Proper Engine Protection: A faulty oil pressure switch can lead to engine damage. Replacing it with a new one ensures that your engine is adequately protected against low oil pressure.

2. Prevents Check Engine Light: A malfunctioning oil pressure switch can cause the check engine light to illuminate. Replacing it will help to turn off the light and prevent potential misdiagnosis of other engine issues.

3. Potential Cost Savings: If you are experiencing engine issues and are unsure of the cause, replacing the oil pressure switch could save you money in comparison to more extensive repairs or engine replacement.

4. Improves Engine Performance: A new oil pressure switch can help improve engine performance by ensuring that the engine receives the proper amount of oil pressure.

1. Cost: Replacing an engine oil pressure switch can be an additional expense, especially if it is not a regular maintenance item in your vehicle's service schedule.

2. Time: Installing a new oil pressure switch requires some mechanical knowledge and tools. If you are not comfortable doing it yourself, you will need to pay for a mechanic to do it for you.

3. Risk of Damage: During the installation process, there is a risk of damaging other engine components. It is essential to follow the proper installation procedures to minimize this risk.

In conclusion, while replacing an engine oil pressure switch may involve some cost and time, the benefits of ensuring proper engine protection and potential cost savings make it a worthwhile investment. It is recommended that you consider replacing the switch as part of your regular engine maintenance schedule to prevent potential engine damage and ensure optimal engine performance. If you are not comfortable installing it yourself, it is recommended that you seek the assistance of a qualified mechanic.

part # ps728 prices

• $44.15-$73.56

specifications carbcaddie:

• brand: Standard Motor Products
• part type: Oil Pressure Switch Engine Motor
• manufacturer warranty: 90 Day
• manufacturer part number: PS728

seller carbcaddie:

• # reviews: 2273
• rating: 98.6%

shipping carbcaddie:

• type: Fixed
• cost: $0.00
• transit: 3-7 Days
• class: Economy
• service: Economy

general carbcaddie:

• Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts
• condition: New

payments carbcaddie:

• other
• credit card: Diners-club
• wallet: Apple-pay

offer carbcaddie:

• quantity: 8
• options: Ship-to-home
• sold: 0
• started: March 11, 2026
• availability: In Stock

returns carbcaddie:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

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