Please verify this is a normally closed switch. On increasing pressure the switch opens and electrical continuity to ground is broken?

Yes switch is normally closed I used it to turn on oil pressure light. When motor builds pressure light turns off

What pressure is this set to?

My light comes on around 15 psi

Is the thread 1/8 inch pipe thread?

I don't know about the size but it will fit 230 chevy engine, 1965

Does this fit a 67 396 engine

As long as the 396 still has the factory threads and hole size it should fit wonderfully

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ACDelco Gold D8050 (89057533) Engine Oil Pressure Switch

Product ID: 17721449

Details

Actuator Type
Pressure
Brand
ACDelco
Circuit Type
1-way
Contact Type
Normally Open
Current Rating
20 A
Item dimensions L x W x H
3.6 x 2.2 x

🔋20A current rating

🔧Premium aftermarket fit

⚙️Pressure-sensitive actuator

4005 som

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Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Stay ahead with precision pressure control — because your engine deserves the best!

SEAMLESS FIT FUNCTION - Manufactured to meet exact OEM specifications for effortless installation.
TRUSTED WARRANTY COVERAGE - Backed by 24 months/unlimited miles for peace of mind on every drive.
PRECISION PRESSURE SENSING - Ensures accurate engine oil pressure monitoring for optimal performance.
PREMIUM AFTERMARKET RELIABILITY - ACDelco quality guarantees dependable, long-lasting operation.
ROBUST STAINLESS STEEL CONTACTS - Durable normally open contacts rated for 20 amps withstand demanding conditions.

The ACDelco Gold D8050 Engine Oil Pressure Switch is a premium aftermarket replacement designed to deliver precise pressure sensing and reliable performance. Engineered to meet OEM standards, it features a pressure-sensitive actuator, stainless steel normally open contacts rated at 20 amps, and a seamless fit for easy installation. Trusted by professionals and backed by a 24-month unlimited mileage warranty, this switch ensures your vehicle’s engine oil pressure is monitored accurately to protect your engine’s health.

Specifications

ASIN	B000IYY11M
Actuator Type	Pressure Sensitive
Best Sellers Rank	#27,901 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Replacement Oil Pressure Switches
Brand Name	ACDelco
Circuit Type	1-way
Color	Black
Compatible Devices	Vehicles
Compatible with Vehicle Type	Car
Connectivity Protocol	X-10
Contact Material	Stainless Steel
Contact Type	Normally Open
Control Method	Touch
Controller Type	Push Button
Current Rating	20 A
Customer Reviews	4.6 4.6 out of 5 stars (561)
Global Trade Identification Number	00021625984674
Included Components	ACDelco - Engine Oil Pres (B) (D8050)
International Protection Rating	IP00
Item Dimensions	3.6 x 2.2 x 1.7 inches
Item Type Name	ACDelco - Engine Oil Pres (B) (D8050)
Manufacturer	ACDelco
Model	D8050
Mounting Type	Panel Mount
Number of Items	1
Number of Positions	1
Operating Voltage	5 volts
Operation Mode	attribute not appiicable to product
Part Number	89057533
Specification Met	UL, cULus
Switch Type	Pressure Switch
UPC	021625984674
Unit Count	1 Count
Warranty Description	24 Months / Unlimited Miles on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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The delivery time was excellent, and the packaging was secure.

2 months ago

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4005 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

2 days ago

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