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Miami, FL

Best synthetic oil, transmission fluid, and capacity for my 2018 CADILLAC CT6

Motor oil designed for your 2018 CADILLAC CT6

AMSOIL is the pioneer of synthetic oil used in cars in the US.
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Your Vehicle's Information

Year:

2018

Make:

CADILLAC

Model:

CT6

Engine Size:

3.6L

Engine #:

S

Not your vehicle? Change here: Year, make, model

All products displayed on this search is for a 2018 CADILLAC CT6. Please click the "Add to Cart" button and select the suggested quantities on the following page. Important: Click the BACK BUTTON when finished selecting quantities for each item to return to this page until you are done with all products you would like to order. Then click Checkout after you have added the last item to the cart. Multiple oils or filters may be compatible with your vehicle below.

Synthetic oil for my 2018 Ct6

Product Name Product Description Capacities Product
Signature Series 5W-30 Synthetic Motor Oil - Awesome cleaning power unmatched by other synthetic oil brands!
- Great for turbos and direct injection!
- Protect your 2018 Cadillac Ct6 3.6L for up to 25,000 miles, 700 hours of operation or one year, whichever comes first
With filter 6 quarts After refill check oil level. ASLQT-EA
Signature Series 5W-30 Synthetic Motor Oil ASLQT-EA
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XL 5W-30 Synthetic Motor Oil AMSOIL XL Synthetic Motor Oil is a boosted formulation that delivers extra cleaning power, superior wear control, fantastic high- and low-temperature protection and exceptional fuel economy. XL is engineered for advanced automotive technology, which includes turbos & direct injection. It is jam packed with extra engine protection, which allows you to go up to 12,000-miles or one year, whichever comes first, between oil changes! Special price! Buy synthetic oil for your 2018 Cadillac Ct6 3.6L. With filter 6 quarts After refill check oil level. XLFQT-EA
XL 5W-30 Synthetic Motor Oil XLFQT-EA
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OE 5W-30 Synthetic Motor Oil AMSOIL OE Synthetic Motor Oil is specially made for the extended oil change intervals recommended for your 2018 Cadillac Ct6 3.6L. It has advanced synthetic technology that resists chemical breakdown for maximum wear protection for your vehicle which is well beyond the traditional 3,000-mile oil change interval. With filter 6 quarts After refill check oil level. OEFQT-EA
OE 5W-30 Synthetic Motor Oil OEFQT-EA
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Coolants for my Cadillac Ct6

Product Name Product Description Capacities Product
Passenger Car & Light Truck Antifreeze & Coolant maximum protection for your 2018 Cadillac Ct6 under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) Initial fill 10.4 quarts With Rear A/CInitial fill 12 quarts ANTPC1G-EA
Passenger Car & Light Truck Antifreeze & Coolant ANTPC1G-EA
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Low Toxicity Antifreeze and Engine Coolant Lasts in your 2018 Cadillac Ct6 for up to 150,000 miles or five years! (whichever comes first). Biodegradable! Initial fill 10.4 quarts With Rear A/CInitial fill 12 quarts ANT1G-EA
Low Toxicity Antifreeze and Engine Coolant ANT1G-EA
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Best transmission fluids for my 2018 Ct6

Product Name Note Capacities Product Description Product
Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid Automatic Transmission 7.4 quarts Initial Fill Proven to work up to 180,000 miles! Awesome synthetic transmission fluid! ATLQT-EA
Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid ATLQT-EA
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Differential for my Cadillac Ct6

Product Name Note Capacities Product Description Product
Severe Gear® 75W-90 Differential Front SL146 All TEMPS Front 1.1 pints Drain at 100,000 miles of service under normal conditions or 50,000 miles for severe conditions or according to your 2018 Cadillac Ct6 manual. SVGQT-EA
Severe Gear® 75W-90 SVGQT-EA
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Severe Gear® 75W-90 Differential Rear 200 mm 200 mm Rear 1.1 pints Drain at 100,000 miles of service under normal conditions or 50,000 miles for severe conditions or according to your 2018 Cadillac Ct6 manual. SVGQT-EA
Severe Gear® 75W-90 SVGQT-EA
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Severe Gear® 75W-90 Differential Rear 225 mm 225 mm Rear 2.3 pints Drain at 100,000 miles of service under normal conditions or 50,000 miles for severe conditions or according to your 2018 Cadillac Ct6 manual. SVGQT-EA
Severe Gear® 75W-90 SVGQT-EA
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Add To Cart

Mobil, Royal Purple, Redline, Castrol, Shell and other synthetic oils may be good as you have probably heard that synthetic oil is the way to go for your vehicle! But why not put something in your car/truck to protect it at even a higher level and have less friction, less operating temperature and less maintenance costs, sounds great, right? Time to move up to Amsoil! The best synthetic motor oil! Search Google for a local shop near you if you do not change your oil yourself. Check the capacity of your vehicle on this page and be sure to get an oil filter. Also we have other awesome products such as coolants, differential oil, cabin air filters and more! Save your transmission as well by getting the best synthetic transmission fluid on the market here! Thank you for visiting our page!

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The best synthetic motor oil for your van, car, or truck is Amsoil. Since 1972, Amsoil has been made in the USA and provides superior protection against friction and engine wear. You will also change your oil less often saving you time and money! Don't change your own oil? Should not be a problem as any reputable local mechanic will do it for you! Amsoil has challenged the competition to prove that they make a better oil as Amsoil has announced that they make the best lubricant in the world and challenges the other companies to prove otherwise! Order today! Support American workers and protect your vehicle!


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If you're looking for another year, make or model instead of this 2018 CADILLAC CT6 motor oil, try one of these similar models below. We try to keep one page for each model vehicle.

The best synthetic oil for your vehicle because Amsoil backs up any claims made through extensive testing. Extreme heat protection, prevents wear on your vehicle's engine and less visits to the mechanic to change your oil. It is made in the USA and at the same time you are supporting American jobs!

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"I love this oil because I have a busy schedule with children and I also do Uber and Lyft. Now I am not wasting time every few months changing my oil. Worth every penny!" - Jessica G.