Below you will find the best synthetic oil for a 2005 Lexus GS300. 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 2005 Gs300
| 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 Gs300's engine! | With filter 5.7 quarts After refill check oil level. |
ASLQT-EA
Add To Cart  Add To Cart |
| XL 5W-30 Synthetic Motor Oil | Protect your Gs300 with the best synthetic oil! Amsoil backs up all claims with proof! Support American Oil! | With filter 5.7 quarts After refill check oil level. |
XLFQT-EA
Add To Cart Add To Cart |
| OE 5W-30 Synthetic Motor Oil | AMSOIL OE Synthetic Motor Oil is specially made for the extended oil change intervals recommended for your 2005 Lexus Gs300 3.0L. 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 5.7 quarts After refill check oil level. |
OEFQT-EA
Add To Cart Add To Cart |
Recommended oil filters for my 2005 Gs300
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL Ea Oil Filters | Awesome filter for your 2005 Lexus Gs300 which is recommended for 15,000 miles/one year, whichever comes first, in normal or severe driving conditions. |
EA15K51-EA
Add To Cart Add To Cart |
| WIX Oil Filter | Wix oil filters for your 2005 Lexus Gs300 have extended OEM recommendations which match the drain intervals of AMSOIL XL synthetic motor oil which is 12k or 1 year, whichever is first. |
51348-EA
Add To Cart Add To Cart |
Recommended transmission fluids for my 2005 Gs300
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
5 speed A650E Total Fill 8.7 quarts 2.1 quarts Initial Fill | Amsoil's Signature Series Multi-Vehicle Synthetic automatic transmission fluid is made to blow the doors off any regular or conventional ATF fluids on the market and our oil surpasses the performance needs of most vehicles. Protect your transmission and avoid costly repairs. This fluid has an advanced formula to give awesome top-notch protection under harsh operating conditions. Transmission repairs are expensive so protect your vehicle with this great fluid! |
ATFPK-EA
Add To Cart Add To Cart |
| OE Multi-Vehicle Synthetic Automatic Transmission Fluid | Automatic Transmission Fluid |
5 speed A650E Total Fill 8.7 quarts 2.1 quarts Initial Fill | Outsanding protection and resists varnish! Change interval based on your Gs300's recommendation. |
OTFQT-EA
Add To Cart Add To Cart |
Differential for my Lexus Gs300
| Product Name | Note | Capacities | Product Description | Product |
|---|---|---|---|---|
| SEVERE GEAR® 75W-90 | Rear 2.7 pints Notes: (1) Synthetic oil is required. | 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. |
SVGPK-EA
Add To Cart Add To Cart |
|
| 75W-90 Long Life Synthetic Gear Lube | Rear 2.7 pints Notes: (1) Synthetic oil is required. | Lasts up to 100,000 miles for normal driving conditions or 50,000 for severe conditions or according to the manual for your Gs300. |
FGRQT-EA
Add To Cart Add To Cart |
|
| SEVERE GEAR® 75W-110 | Rear 2.7 pints Notes: (1) Synthetic oil is required. | 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
Add To Cart Add To Cart |
Recommended coolants for my Lexus Gs300
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 2005 Lexus Gs300 under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) | Initial fill 8.1 quarts |
ANTPC1G-EA
Add To Cart Add To Cart |
| Low Toxicity Antifreeze and Engine Coolant | Lasts in your 2005 Lexus Gs300 for up to 150,000 miles or five years! (whichever comes first). Biodegradable! | Initial fill 8.1 quarts |
ANT1G-EA
Add To Cart Add To Cart |
Since you have to change your oil less frequently with Amsoil, this has a positive impact on the environment. Not only will you have the best lubricant in your engine, but you help reduce the oil disposed from an oil change! In addition to this, Amsoil has been around since 1972 and is made in the U.S.A. which supports American workers! Change your oil with Amsoil and protect your van, car, or truck with the best synthetic oil you can find. Thanks for visiting!
