PARTSAMERICAN S327 Engine Oil Pressure Sender Light Npt 1/4

( Brand: Partsamerican ), ( Part Type: Oil Pressure Engine Sender Light ), ( Manufacturer Part Number: S327 ), ( Performance Part: No ), ( Country Of Origin: United States )

Review PARTSAMERICAN Engine Oil Pressure Sender Cadillac Light 1/4 Inch Npt fits 1951-74–2018

Introducing the American Oil Pressure Sender Part No. S327, specifically designed for Cadillac light duty engines from the years 1951 to 1974. This essential component is engineered to fit 1/4 inch NPT (National Pipe Thread) connections, ensuring easy installation for your classic Cadillac vehicle.

The American Oil Pressure Sender is a crucial part of the engine's monitoring system, providing vital information about the oil pressure to the dashboard gauge. Its robust construction is built to last, crafted from high-quality materials that can withstand the rigors of daily use.

The sender features an internal diaphragm, which works in conjunction with engine oil pressure to generate an electrical signal that is sent to the vehicle's dashboard gauge. This signal enables the driver to monitor the oil pressure in real-time, allowing for proactive maintenance and peace of mind on the road.

Installation of the American Oil Pressure Sender is a straightforward process. Its 18 NPT thread size is a standard connection for many classic vehicles, making it easily interchangeable with your existing oil pressure sender. Simply remove the old sender, thread in the new one, and connect the electrical wiring.

The American Oil Pressure Sender is an excellent investment for classic Cadillac owners, ensuring the accurate and reliable monitoring of engine oil pressure. By maintaining the proper oil pressure, you'll not only extend the life of your engine but also safeguard against potential damage that can occur due to low oil pressure.

In summary, the American Oil Pressure Sender Part No. S327 is a must-have for Cadillac enthusiasts seeking to maintain the optimal performance of their classic vehicle. Its durable construction, easy installation, and vital role in engine monitoring make it an indispensable addition to your Cadillac engine.

Buying an American S327 engine oil pressure sender for a 1951-74 Cadillac light 1/4 18 NPT engine can be a viable solution for maintaining the proper functioning of the oil pressure gauge. However, like any automotive part purchase, it comes with its advantages and disadvantages.

1. OEM (Original Equipment Manufacturer) Replacement: This part is specifically designed for Cadillac engines and is a direct replacement for the original oil pressure sender.

2. Improved Performance: A faulty oil pressure sender can cause inaccurate readings, leading to potential engine damage. Replacing it with a new sender ensures accurate oil pressure readings.

3. Long-Term Savings: While the upfront cost of a new sender may seem high, it can save money in the long run by preventing more extensive engine repairs.

4. Peace of Mind: Knowing that your engine's oil pressure is being accurately monitored can provide peace of mind, especially during long drives.

1. Cost: The cost of a new oil pressure sender may be higher than aftermarket alternatives.

2. Availability: Depending on the specific model and year of the Cadillac, this part may be less readily available than aftermarket alternatives.

3. Installation Complexity: Installing the new sender may require specialized tools and knowledge, potentially adding to the overall cost and time investment.

The decision to buy an American S327 engine oil pressure sender for a 1951-74 Cadillac is ultimately a matter of personal preference and circumstances. If you prioritize the peace of mind that comes with using an OEM part and accurate oil pressure readings, then the advantages may outweigh the disadvantages for you. However, if cost and availability are major concerns, you may want to consider aftermarket alternatives.

If you decide to purchase an American S327 engine oil pressure sender for your 1951-74 Cadillac, be sure to buy from a reputable supplier to ensure authenticity and quality. It's also a good idea to check with your local Cadillac dealership or mechanic for installation assistance if needed.

Details:

Oil Pressure Sender Switch, U SA Made!, Fits many Cadillac 1951-1960s with warning light, Switch Rating: 3 - 7.5 psi Oil Thread Size: 1/4 x 18 NPT, enter vehicle information into compatibility section of this listing. Engine Oil Pressure Sender For 1951-74 Cadillac with Light 1/4 inch x 18 NPT.

part #: s327 price

• $18.99

specifications pumppruner:

• for makes: Cadillac
• for years: 1951-74-2018
• brand: Partsamerican
• part type: Oil Pressure Engine Sender Light
• manufacturer part number: S327
• performance part: No
• country of origin: United States

seller pumppruner:

• # reviews: 27083
• rating: 98.7%
• city: Duluth, Minnesota

returns pumppruner:

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

general pumppruner:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts

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offer pumppruner:

• availability: In Stock
• started: November 4, 2025
• options: Ship-to-home
• sold: 0
• quantity: 5

shipping pumppruner:

• carrier: USPS
• cost: $0.00
• type: Calculated
• class: Standard, Expedited
• transit: 2-6 Days
• service: USPS Ground Advantage, USPS Priority Mail