Below you will find the best synthetic oil for a 1990 Pontiac GRAND AM. Maximize your vehicle's potential with 100% full synthetic oil that is made in the USA! For more than the past 50 years, AMSOIL has perfected the art of maximizing efficiency and engine life. The advanced synthetic formulas deliver superior protection from heat, friction, and wear, keeping engines as good as new for miles. Upgrade to AMSOIL today and experience better performance, reliability, and reduced oil consumption. Click add to cart for more details. Sign up as a preferred customer and get discounts and more! The oil type, capacity and oil filter (if available) are listed below and verified for accuracy. Upgrade now!
Recommended oil for my 1990 Grand Am
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Signature Series 5W-30 Synthetic Motor Oil | Save time and money and costly repairs at the auto shop! Amsoil has your back! Bullet proof your Grand Am's engine! | With filter 4.5 quarts After refill check oil level. |
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| XL 5W-30 Synthetic Motor Oil | Protect your Grand Am with the best synthetic oil! Amsoil backs up all claims with proof! Support American Oil! | With filter 4.5 quarts After refill check oil level. |
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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 1990 Pontiac Grand Am 2.5L. 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 4.5 quarts After refill check oil level. |
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Recommended fuel Filters for my 1990 Grand Am
| Product Name | Product Description | Product |
|---|---|---|
| WIX Fuel Filters | Superior fuel cleansing for your 1990 Pontiac Grand Am and it will prevent pump wear, injector clogging, premature engine wear while helping boost your Grand Am's fuel economy! |
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Recommended transmission fluids for my 1990 Grand Am
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Manual Synchromesh Transmission Fluid 5W-30 | Manual Transmission Fluid |
MT2 (5-SPD) 4 pints | Resistant to heat, oxidation, acid buildup and varnish! Protect your 1990 Pontiac Grand Am Recommended for 50,000-mile service intervals or even longer (up to 150,000 miles) as indicated in your 1990 Pontiac Grand Am manual. |
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| Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid (1) This specification has been updated from Dexron II or III to Dexron VI per a Technical Service Bulletin from the manufacturer |
3 speed THM125C Total Fill 6 quarts 4 quarts Initial Fill | If a lighter viscosity is needed then this automatic transmission fluid provides top-notch protection! Recommended for Toyota, Ford, and General Motors transmissions. You will get the same awesome protection as Amsoil's Signature Series Multi-Vehicle automatic transmission fluid. Also recommended for vehicles that need GM DEXRON® VI, Ford MERCON® LV and SP, Honda DW-1, Nissan Matic-S, and Toyota WS fluid specifications. |
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| OE Fuel-Efficient Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid (1) This specification has been updated from Dexron II or III to Dexron VI per a Technical Service Bulletin from the manufacturer |
3 speed THM125C Total Fill 6 quarts 4 quarts Initial Fill | Outstanding protection and resists varnish! Change interval based on your Grand Am owner's manual. |
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Recommended coolants for my Pontiac Grand Am
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 1990 Pontiac Grand Am under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) |
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| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 1990 Pontiac Grand Am for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
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Get awesome oil and save time and money while protecting the environment. Synthetic motor oil has been proven to be better than regular motor oil. You will enjoy longer intervals and protect your engine even more! It is a win win! Make the switch to Amsoil! Even if you do not change your own oil, you can take it to any mechanic who you trust. Be sure to buy the filter that matches with your car or truck to the mechanic. (Should only cost 1 hour labor so buy now.) We also have synthetic transmission fluid for your vehicle and the capacity is listed on this page.
