Below you will find the best synthetic oil for a 1998 Oldsmobile ACHIEVA. 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 1998 Achieva
| 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 Achieva's engine! | With filter 4.8 quarts After refill check oil level. |
ASLQT-EA
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| XL 5W-30 Synthetic Motor Oil | Protect your Achieva with the best synthetic oil! Amsoil backs up all claims with proof! Support American Oil! | With filter 4.8 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 1998 Oldsmobile Achieva 3.1L. 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 4.8 quarts After refill check oil level. |
OEFQT-EA
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Recommended oil filters for my 1998 Achieva
| Product Name | Product Description | Product |
|---|---|---|
| AMSOIL Ea Oil Filters | This is the best oil filter for your 1998 Oldsmobile Achieva 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 1998 Oldsmobile Achieva 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 fuel Filters for my 1998 Achieva
| Product Name | Product Description | Product |
|---|---|---|
| WIX Fuel Filters | Superior fuel cleansing for your 1998 Oldsmobile Achieva and it will prevent pump wear, injector clogging, premature engine wear while helping boost your Achieva's fuel economy! |
33311-EA
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Recommended transmission fluids for my 1998 Achieva
| 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 4T60-E Total Fill 11 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 4T60-E Total Fill 11 quarts 7.4 quarts Initial Fill | Outstanding protection and resists varnish! Change interval based on your Achieva 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 1998 Oldsmobile Achieva's transmission from harmful debris and the awesome filtration will reduce wear in your Achieva. |
58837-EA
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Recommended coolants for my Oldsmobile Achieva
| Product Name | Product Description | Capacities | Product |
|---|---|---|---|
| Passenger Car & Light Truck Antifreeze & Coolant | maximum protection for your 1998 Oldsmobile Achieva 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 1998 Oldsmobile Achieva for up to 150,000 miles or five years! (whichever comes first). Biodegradable! |
ANT1G-EA
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Change your motor oil for your van, truck, or car with Amsoil synthetic motor oil. The benefits are superior motor protection with less friction and more lubrication, less debris, cleaner engine, and outstanding protection under high stress and temperatures. Plus save time and money since you will not be visiting those quick change places so often! Make the move and switch to the best synthetic motor oil today! If you are wondering about how much oil capacity your engine will hold then it is listed on this page for your convenience. Is not knowing how to change your own oil stopping you from purchasing the best synthetic oil on the market? You can find videos on YouTube to do it yourself or search Google for a local mechanic who should gladly change the oil and filter for you for only 1 hour of labor.


