Below you will find the best synthetic oil for a 2003 Infiniti Q45. 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 Q45
| 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 Q45's engine! | With filter 5.9 quarts After refill check oil level. |
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| XL 5W-30 Synthetic Motor Oil | Protect your Q45 with the best synthetic oil! Amsoil backs up all claims with proof! Support American Oil! | With filter 5.9 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 2003 Infiniti Q45 4.5L. 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 5.9 quarts After refill check oil level. |
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Recommended oil filters for my 2003 Q45
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL Ea Oil Filters | Best filter for your 2003 Infiniti which is recommended for 15,000 miles/one year, whichever comes first, in normal or severe driving conditions. Awesome filtration which will remove debris. |
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| WIX Oil Filter | WIX oil filter change intervals are extended OEM recommendations to match the drain intervals of AMSOIL XL Motor oil. (12,000 miles or 1 year, whichever comes first). Great filter for your 2003 Infiniti. |
57356-EA
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Recommended cabin & Air Filters for my Infiniti Q45
| Product Name | Product Description | Product |
|---|---|---|
| WIX Cabin Air Filters | Get an awesome cabin air filter for your 2003 Infiniti Q45. |
24479-EA
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Recommended transmission fluids for my 2003 Q45
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
5 speed RE5R05A Total Fill 10.9 quarts | 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 |
5 speed RE5R05A Total Fill 10.9 quarts | Outstanding protection and resists varnish! Change interval based on your Q45 owner's manual. |
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Differential for my Infiniti Q45
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| SEVERE GEAR® 80W-90 | Rear 3 pints | This lube is made to exceed the requirements of equipment and all vehicles that require SAE 80W-90 viscosity. It is made with synthetic base oils and top additives without adding any wax. Amsoil Severe Gear is solid against thermal breakdown. Will give you awesome protection for bearings and gears and tough against heat which will help extend the life of your equipment and avoid costly repairs. Made in the U.S.A. |
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| SEVERE GEAR® 75W-90 | Rear 3 pints | This special formula is made for harsh operating conditions that pick-up trucks endure. Also top-notch protection for SUVs, heavy equipment, and other heavy-duty vehicles. Made in the USA. |
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| SEVERE GEAR® 75W-110 | Rear 3 pints | This is a fantastic lubricant for towing trailers, heavy duty hauling, off road driving/4x4, commercial applications, and for race enthusiasts. This severe gear lube will protect bearings, gears from friction and exceeds performance of any regular gear oil out there! Keep your truck or vehicle out of the shop and avoid costly repairs with this made in the USA lube. |
SVTPK-EA
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Recommended coolants for my Infiniti Q45
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 2003 Infiniti Q45 under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) | Initial fill 10.4 quarts |
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| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 2003 Infiniti Q45 for up to 150,000 miles or five years! (whichever comes first). Biodegradable! | Initial fill 10.4 quarts |
ANT1G-EA
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Thanks for visiting our site SearchForParts where you will find the #1 synthetic oil for your car or truck! Let's talk about why Amsoil synthetic oil is a real game-changer compared to those other big-name oils you might be familiar with. First off, its advanced synthetic formula is like a superhero for your engine, offering top-notch protection that goes above and beyond what you'd get from the usual oils. It forms this super strong shield around your engine parts, keeping them safe from wear and tear way better than the competition. And when things get hot or cold, Amsoil stays cool under pressure, never backing down from the challenge. Plus, while other oils might start to thin out or break down, Amsoil stays strong, giving you that extra peace of mind on the road. So, when it comes to keeping your engine purring like a kitten, Amsoil's got your back – and your engine's too!
