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Best recommended synthetic oil, filter, transmission fluid for my 1981 Mercury ZEPHYR

Motor oil designed for your 1981 Mercury ZEPHYR

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

Year:

1981

Make:

Mercury

Model:

ZEPHYR

Engine Size:

4.2L

Engine #:

[D]

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 1981 Mercury ZEPHYR. 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 1981 Zephyr

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 Zephyr's engine! With filter 5 quarts Some engines may have 2 oil drain plugs. After refill, check ASLQT-EA
Signature Series 5W-30 Synthetic Motor Oil ASLQT-EA
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XL 5W-30 Synthetic Motor Oil Protect your Zephyr with the best synthetic oil! Amsoil backs up all claims with proof! Support American Oil! With filter 5 quarts Some engines may have 2 oil drain plugs. After refill, check XLFQT-EA
XL 5W-30 Synthetic Motor Oil 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 1981 Mercury Zephyr 4.2L. 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 quarts Some engines may have 2 oil drain plugs. After refill, check OEFQT-EA
OE 5W-30 Synthetic Motor Oil OEFQT-EA
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Recommended oil filters for my 1981 Zephyr

Product Name Product Description Product
AMSOIL Ea Oil Filters This filter is for your 1981 Mercury Zephyr and is designed to last up to 25k (normal conditions) or 15k miles (severe conditions) or 1 year, whichever comes first. EAO15-EA
AMSOIL Ea Oil Filters EAO15-EA
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WIX Oil Filter Wix oil filters for your 1981 Mercury Zephyr have extended OEM recommendations which match the drain intervals of AMSOIL XL synthetic motor oil which is 12k or 1 year, whichever is first. 51515-EA
WIX Oil Filter 51515-EA
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Recommended transmission fluids for my 1981 Zephyr

Product Name Note Capacities Product Description Product
Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid Automatic Transmission Fluid
(1) This specification has been updated from Mercon to Mercon V per a Technical Service Bulletin from the manufacturer.
3 speed C3 Total Fill 8 quarts 3 quarts Initial Fill
3 speed C4 Total Fill 7.4 quarts 3 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
Signature Series Multi-Vehicle Synthetic Automatic Transmission Fluid ATFPK-EA
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OE Multi-Vehicle Synthetic Automatic Transmission Fluid Automatic Transmission Fluid
(1) This specification has been updated from Mercon to Mercon V per a Technical Service Bulletin from the manufacturer.
3 speed C3 Total Fill 8 quarts 3 quarts Initial Fill
3 speed C4 Total Fill 7.4 quarts 3 quarts Initial Fill
Outsanding protection and resists varnish! Change interval based on your Zephyr's recommendation. OTFQT-EA
OE Multi-Vehicle Synthetic Automatic Transmission Fluid OTFQT-EA
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Differential for my Mercury Zephyr

Product Name Note Capacities Product Description Product
SEVERE GEAR® 80W-90 (1) Identification: see upper left differential tag, code on plate at driver's door. Rear 3.6 pints
WFZ Rear 3.8 pints
WGG Rear 2.5 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. AGLPK-EA
SEVERE GEAR® 80W-90 AGLPK-EA
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SEVERE GEAR® 75W-90 (1) Identification: see upper left differential tag, code on plate at driver's door. Rear 3.6 pints
WFZ Rear 3.8 pints
WGG Rear 2.5 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. SVGPK-EA
SEVERE GEAR® 75W-90 SVGPK-EA
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SEVERE GEAR® 75W-110 (1) Identification: see upper left differential tag, code on plate at driver's door. Rear 3.6 pints
WFZ Rear 3.8 pints
WGG Rear 2.5 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
SEVERE GEAR® 75W-110 SVTPK-EA
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Recommended coolants for my Mercury Zephyr

Product Name Product Description Capacities Product
Passenger Car & Light Truck Antifreeze & Coolant maximum protection for your 1981 Mercury Zephyr 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 1981 Mercury Zephyr 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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Is your car or truck burning oil for no reason after checking for leaks? In our personal experience, we had a few vehicles that were inspected and nothing wrong could be found except that the engine would burn up a quart of oil a month. We switched from a regular brand to our high-quality synthetic and the oil consumption stopped. This is how we know Amsoil is high-quality oil. The brand we used before switching was a very famous synthetic that claimed they were better but that is not the case. Have a vehicle that is consuming oil for no reason? Try our Signature Series oil and pair it with an Amsoil filter. You will see that the oil burning should be reduced after switching to our oil. It is a good idea to always check your oil level regardless of which oil you use since a leak can happen at any time.

What type of oil and what is the capacity of a Mercury ZEPHYR? You can find all this information for your vehicle here on this page! Extend the life of your engine for your Mercury ZEPHYR with the best recommended synthetic motor oil on the market which will decrease friction, and resist high and low temperature, and motor wear! Your vehicle will thank you many times over as it won't be sitting in a shop 3-4 times a year to change the oil. Change your oil one time per year and have a superior product protecting your engine!


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If you're looking for another year, make or model instead of this 1981 Mercury ZEPHYR motor oil, try one of these similar models below. We try to keep one page for each model vehicle.

Change up your motor oil with the best synthetic oil on the market today! Dump conventional/regular oil and synthetic oil blends which are not true synthetics. Amsoil gives you peace of mind protection and outstanding performance that leaves conventional oil behind. The convenience of being able to drive more miles and save money is great too! You will enjoy awesome cold temperature starting and performance, improved fuel economy, and superior engine protection! If you do your oil changes yourself, then please check the amount of quarts your vehicle needs on this page. It is listed as the capacity of your vehicle. If you do not change your own oil, then any professional mechanic will gladly change it for you. Be sure to buy the filter for your car or truck.

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