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Best recommended synthetic oil, filter, transmission fluid for my 1980 Pontiac GRAND LEMANS

Motor oil designed for your 1980 Pontiac GRAND LEMANS

AMSOIL is the pioneer of synthetic oil used in cars in the US.
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Your Vehicle's Information

Year:

1980

Make:

Pontiac

Model:

GRAND LEMANS

Engine Size:

3.8L

Engine #:

[A]

Not your vehicle? CHANGE HERE: Year, make, model

Please call us if you need help. These are all to be used in your vehicle.

Below you will find the best synthetic oil for a 1980 Pontiac GRAND LEMANS. 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 1980 Grand Lemans

Product Name Product Description Capacities Product
Signature Series 10W-30 Synthetic Motor Oil Get the best synthetic oil for your Grand Lemans now! Save time and money and protect your Pontiac. With filter 5 quarts After refill check oil level. ATMQT-EA
Signature Series 10W-30 Synthetic Motor Oil ATMQT-EA
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XL 10W-30 Synthetic Motor Oil Protect your Grand Lemans with Amsoil and support the best MADE in USA oil! With filter 5 quarts After refill check oil level. XLTQT-EA
XL 10W-30 Synthetic Motor Oil XLTQT-EA
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OE 10W-30 Synthetic Motor Oil AMSOIL OE Synthetic Motor Oil is specially made for the extended oil change intervals recommended for your 1980 Pontiac Grand Lemans 3.8L engine. 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. Get the best synthetic oil now for your Pontiac Grand Lemans. With filter 5 quarts After refill check oil level. OETQT-EA
OE 10W-30 Synthetic Motor Oil OETQT-EA
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Recommended oil filters for my 1980 Grand Lemans

Product Name Product Description Product
AMSOIL Ea Oil Filters This is the best oil filter for your 1980 Pontiac Grand Lemans and is designed to last up to 25k (normal conditions) or 15k miles (severe conditions) or 1 year, whichever comes first. EA15K29-EA
AMSOIL Ea Oil Filters EA15K29-EA
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WIX Oil Filter WIX oil filter change intervals for your 1980 Pontiac Grand Lemans 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
WIX Oil Filter 51040-EA
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WIX Crankcase Filter Get this awesome WIX crankcase filter for your 1980 Pontiac Grand Lemans and protect your engine. 42995-EA
WIX Crankcase Filter 42995-EA
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Recommended transmission fluids for my 1980 Grand Lemans

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
3 speed THM200C Total Fill 9.4 quarts 3.5 quarts Initial Fill
3 speed THM350 Total Fill 10 quarts 3 quarts Initial Fill
3 speed THM350C Total Fill 10 quarts 3 quarts Initial Fill
3 speed THM250C Total Fill 10.8 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. ATLPK-EA
Signature Series Fuel-Efficient Synthetic Automatic Transmission Fluid 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
3 speed THM200C Total Fill 9.4 quarts 3.5 quarts Initial Fill
3 speed THM350 Total Fill 10 quarts 3 quarts Initial Fill
3 speed THM350C Total Fill 10 quarts 3 quarts Initial Fill
3 speed THM250C Total Fill 10.8 quarts 4 quarts Initial Fill
Outstanding protection and resists varnish! Change interval based on your Grand Lemans owner's manual. OTLQT-EA
OE Fuel-Efficient Synthetic Automatic Transmission Fluid OTLQT-EA
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Recommended coolants for my Pontiac Grand Lemans

Product Name Product Description Capacities Product
Passenger Car & Light Truck Antifreeze & Coolant maximum protection for your 1980 Pontiac Grand Lemans under extreme temperatures and operating conditions! Lasts up to 150,000 miles or five years! (whichever comes first) ANTPC1G-EA
Passenger Car & Light Truck Antifreeze & Coolant ANTPC1G-EA
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Low Toxicity Antifreeze and Engine Coolant Lasts in your 1980 Pontiac Grand Lemans for up to 150,000 miles or five years! (whichever comes first). Biodegradable! ANT1G-EA
Low Toxicity Antifreeze and Engine Coolant ANT1G-EA
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Amsoil really shines when it comes to looking after your car's engine better than other oils out there. Its special synthetic blend acts like a shield, keeping all the important parts of your engine safe from wear and tear way better than regular oils can. That means less friction, less heat, and a longer life for your engine. Plus, Amsoil doesn't back down when things get extreme – whether it's scorching hot or freezing cold, it keeps your engine running smoothly. And you know what's really cool? With Amsoil, you don't have to stress about constant oil changes because it's built to last longer. So, hit the road with confidence, knowing that Amsoil has your engine's back, giving you smoother rides and more miles of adventure ahead. Upgrade now and thanks for visiting SearchForParts.com!

Do your due diligence and research Mobil, Redline, Valvoline, Castrol, Royal Purple, or any other synthetic motor oil change for your car. You will discover that Amsoil leaves the competition behind! Beware of synthetic blends and dump that regular or conventional oil which has low change intervals and really is nowhere near the quality of synthetic oil.


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If you're looking for another year, make or model instead of this 1980 Pontiac GRAND LEMANS motor oil, try one of these similar models below. We try to keep one page for each model vehicle.

Amsoil synthetic motor oil protects your car engine because it doesn't break down or lose it's viscosity under extreme temperatures and stress. Regular conventional oil breaks down under high temperatures which leaves harmful carbon and sludge deposits which will make your engine wear faster. This is why you have to change your motor oil every 3,000 to 5,000 miles or so at your local dealer or quick lube business which costs you more money over the long term!

Research shows that synthetic oil is superior to conventional motor oil!

Source: AAA research proves that synthetic oil is better than regular conventional oil report

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