Below you will find the best synthetic oil for a 2003 Pontiac GRAND PRIX. 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 2003 Grand Prix
| 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 Prix's engine! | With filter 4.5 quarts After refill check oil level. |
ASLQT-EA
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| XL 5W-30 Synthetic Motor Oil | Protect your Grand Prix 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. |
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 2003 Pontiac Grand Prix 3.8L. 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. |
OEFQT-EA
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Recommended oil filters for my 2003 Grand Prix
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL Ea Oil Filters | This is the best oil filter for your 2003 Pontiac Grand Prix and is designed to last up to 25k (normal conditions) or 15k miles (severe conditions) or 1 year, whichever comes first. |
EA15K29-EA
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| WIX Oil Filter | WIX oil filter change intervals for your 2003 Pontiac Grand Prix are extended OEM recommendations to match the drain intervals of AMSOIL XL Motor oil. (12,000 miles or 1 year, whichever comes first). |
51040-EA
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Recommended cabin & Air Filters for my Pontiac Grand Prix
| Product Name | Product Description | Product |
|---|---|---|
| WIX Air Filter | Awesome air filter for your 2003 Pontiac Grand Prix. |
46153-EA
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Recommended fuel Filters for my 2003 Grand Prix
| Product Name | Product Description | Product |
|---|---|---|
| WIX Fuel Filters | Superior fuel cleansing for your 2003 Pontiac Grand Prix and it will prevent pump wear, injector clogging, premature engine wear while helping boost your Grand Prix's fuel economy! |
33311-EA
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Recommended transmission fluids for my 2003 Grand Prix
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| 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 |
4 speed 4T65-E Total Fill 13.4 quarts
7.4 quarts Initial Fill
4 speed 4T65-E-HD Total Fill 13.4 quarts
7.4 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. |
ATLPK-EA
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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 |
4 speed 4T65-E Total Fill 13.4 quarts
7.4 quarts Initial Fill
4 speed 4T65-E-HD Total Fill 13.4 quarts
7.4 quarts Initial Fill |
Outstanding protection and resists varnish! Change interval based on your Grand Prix owner's manual. |
OTLQT-EA
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Transmission filters
| Product Name | Product Description | Product |
|---|---|---|
| WIX Transmission Filter | WIX Transmission Filter will protect your 2003 Pontiac Grand Prix's transmission from harmful debris and the awesome filtration will reduce wear in your Grand Prix. |
58837-EA
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Recommended coolants for my Pontiac Grand Prix
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 2003 Pontiac Grand Prix under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) |
ANTPC1G-EA
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| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 2003 Pontiac Grand Prix for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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If you're a ride-share or delivery driver, using synthetic oil is a smart move. Unlike regular oils, synthetic oils provide superior engine protection, meaning you can go longer between oil changes. They also perform exceptionally well in extreme temperatures, which is great news for those of you driving through the hot summer or cold winter months. Not only that, but synthetic oil is much less likely to break down, so you can trust that your engine will be optimally lubricated. Choosing synthetic oil can save you money in the long run on both oil changes and car repairs. Upgrade now!
