Is this a normally open switch? Closes when it senses oil pressure?

Opposite. It is normally closed and grounded, that's why the light is on when key on, engine off. Pressure of oil opens the circuit.

c8020 oil presure switch, will this fit a 1968 firebird with a 454 big block chevy and what is the oil presure range.

SO what is the oil pressure range? I don't see the answer or is this one for the light

What is the thread size and what is the pressure at which it opens?

Thread size Isabel 1/4 NPT and the switch pressure i don't know

It is threaded with 1/8 National Pipe Thread

Desertcart Logo

Deliver to Japan

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

⚡ Stay ahead with ACDelco’s precision oil pressure switch — because your engine deserves the best!

NO BATTERIES NEEDED - Maintenance-free operation for hassle-free use
DURABLE LIGHTWEIGHT - Robust construction at just under 50 grams for easy installation
ENGINEERED FOR PERFECT FIT - Seamlessly replaces OEM parts with exact fit and form
MULTI SYSTEM COMPATIBILITY - Optimized for cooling, ignition, fuel, lighting & more
PREMIUM AFTERMARKET RELIABILITY - Delivers trusted ACDelco performance you can count on

The ACDelco C8020 Professional Oil Pressure Switch is a premium aftermarket replacement part designed to meet or exceed OEM standards. Compact and lightweight, it ensures precise fit and reliable performance across multiple vehicle systems including engine fuel management, ignition, and lighting. Maintenance-free with no batteries required, it’s engineered for durability and seamless integration.

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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.

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews

Manufacturer	ACDelco
Part number	C8020
Item Weight	49.9 g
Product Dimensions	9.14 x 5.59 x 4.32 cm; 49.9 g
Switch Type	1-way
Included Components	油圧スイッチ
Batteries Included	No
Batteries Required?	No
Item Dimensions LxWxH	9.1 x 5.6 x 4.3 cm

ACDelco C8020 Professional Oil Pressure Switch

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions