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1980 Porsche 911

Engine: 3.0L 6 -cyl Engine Code 640 C

Engine

Engine Oil

Oil Grade: SL

  • AMSOIL Premium Protection 10W-40 100% Synthetic Motor Oil

    5.0  (148 Reviews)
    • High-zinc formula guards against wear
    • Ideal for flat-tappet cams
    • Resists deposits to help keep engines clean
    • Convenience of use for gas and diesel engines
    $20.49

    Retail Price (CAD)

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  • AMSOIL 5W-40 MS 100% Synthetic European Motor Oil

    5.0  (808 Reviews)
    • Designed for the unique demands of gasoline, diesel and hybrid European vehicles.
    • European formula features precise blend of synthetic base oils and premium additives.
    • Exceptional engine protection without harming emissions systems.

     

     

    $20.29

    Retail Price (CAD)

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Oil Filter

  • MANN-FILTERS Oil Filter

    • Premium media offers improvements over original equipment manufacturer (OEM)-branded filters.
    • Helps reduce engine wear.
    • Offers OEM drain intervals.
    $18.45

    Retail Price (CAD)

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Air Filter

No recommendations available

Oil Vapor Filter

No recommendations available

Coolant

  • AMSOIL Passenger Car & Light Truck Antifreeze & Coolant

    • Unique poly-organic acid (OAT) formulation allows for use in a wide variety of vehicles
    • Engineered to exceed original equipment manufacturer (OEM) requirements
    • Protection up to 150,000 miles or 5 years, whichever comes first
    • Ethylene glycol 50/50 pre-mix formulation
    • Protects all cooling system metals, gaskets and hoses
    • Phosphate-, nitrate-, nitrite-, silicate-, borate- and amine-free
    • Compatible with all other antifreeze and coolant colors
    $34.09

    Retail Price (CAD)

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  • AMSOIL Propylene Glycol Antifreeze and Engine Coolant

    4.8  (33 Reviews)
    • Concentrated – requires mixing with distilled or high-quality water
    • Protection up to 150,000 miles (240,000 km) or 5 years, whichever comes first, in passenger cars and light trucks; up to 1,000,000 miles (1,600,000 km), 20,000 hours of operation or 8 years, whichever comes first, in heavy-duty applications
    • Greatly surpasses standards for metallic corrosion and erosion
    • Phosphate-, nitrate-, nitrite-, silicate-, borate- and amine-free
    • Compatible with all other antifreeze and coolant colors

       

    $79.49

    Retail Price (CAD)

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Transmission

Automatic Transmission Fluid

No recommendations available

Manual Transmission Fluid

For Manual Transmission: 915 (5-SPD)....GL-5 All TEMPS....75W-90

  • AMSOIL SEVERE GEAR® 75W-90 100% Synthetic Gear Lube

    4.9  (1146 Reviews)
    • Advanced protection against wear
    • Controls thermal runaway
    • Protects against rust and corrosion
    • Helps reduce operating temperatures
    • Long oil, seal & equipment life
    • Contains friction modifiers for limited-slip applications
    $28.39

    Retail Price (CAD)

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  • AMSOIL SEVERE GEAR® 75W-110 100% Synthetic Gear Lube

    4.9  (1146 Reviews)
    • Advanced protection against wear
    • Controls thermal runaway
    • Protects against rust and corrosion
    • Helps reduce operating temperatures
    • Long oil, seal & equipment life
    • Contains friction modifiers for limited-slip applications
    $31.49

    Retail Price (CAD)

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  • AMSOIL SEVERE GEAR® 80W-90 100% Synthetic Gear Lube

    5.0  (122 Reviews)
    • Advanced protection against wear
    • Controls thermal runaway
    • Protects against rust and corrosion
    • Helps reduce operating temperatures
    • Long oil, seal & equipment life
    • Contains friction modifiers for limited-slip applications
    $24.39

    Retail Price (CAD)

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Transmission Filter

No recommendations available

Clutch Fluid

No recommendations available

Differential/Transfer Case

Transfer Case Lubricant

No recommendations available

No recommendations available

Other Fluids

Brake Fluid

Power Steering Fluid

No recommendations available

Seasonal Storage

Products

  • AMSOIL Gasoline Stabilizer

    • Helps keep fuel fresh up to 12 months
    • Protects against varnish and gum buildup
    • Fights ethanol corrosion
    • Ideal for stored seasonal equipment such as snowmobiles, lawnmowers, motorcycles and boats
    $21.19

    Retail Price (CAD)

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ADDITIONAL PRODUCTS

  • AMSOIL Synthetic Multi-Purpose Grease

    • Resists thermal and oxidation degradation for long-term performance
    • Outstanding low-temperature pumpability and torque value, improving cold-season operability
    • Adhesive and shear-stable to prevent squeeze out
    • Excellent load-carrying and EP performance for heavy and abusive loads
    $17.55

    Retail Price (CAD)

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  • AMSOIL DOMINATOR® Octane Boost

    • Increases octane up to 4 numbers for improved performance
    • Maximizes power
    • Reduces engine knock
    • Improves ignition & responsiveness
    • Helps fuel burn more cleanly
    • Removes carbon deposits

    $18.29

    Retail Price (CAD)

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  • AMSOIL Quickshot® Gasoline Treatment and Stabilizer

    • Cleans powersports fuel systems
    • Addresses ethanol-related performance issues
    • Stabilizes fuel during short-term storage
    $17.89

    Retail Price (CAD)

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  • AMSOIL MP Metal Protector

    • Cuts through rust and frees frozen components
    • Helps protect against rust and corrosion, even in salt water
    • Displaces water
    • Stops squeaks
    • Lubricates moving parts
    $11.39

    Retail Price (CAD)

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  • AMSOIL High-Foam Car Shampoo

    • High-foam formula is hard on dirt, gentle on coatings and finishes
    • Bucket-wash, foam-gun and foam-cannon capable
    • Breaks down contaminants and road grime
    • Anti-static
    $19.59

    Retail Price (CAD)

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  • AMSOIL Exterior Ceramic Spray

    • Easy application
    • Requires no cure time
    • Sheds water rapidly
    • Protects against UV rays
    $28.29

    Retail Price (CAD)

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  • AMSOIL Interior Detailer - Light Lemon

    • Multi-surface use
    • 90-day UV protection
    • Traps & eliminates odors
    $19.59

    Retail Price (CAD)

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  • AMSOIL Interior Detailer - Scent Free

    • Multi-surface use
    • 90-day UV protection
    • Traps & eliminates odors
    $19.59

    Retail Price (CAD)

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Your 1980 Porsche 911 Motor Oil

AMSOIL synthetic lubricants are the solution for drivers who want the most from their 1980 Porsche 911. How good are they? Our synthetic motor oils blow the doors off the highest industry standards.

Protect your Porsche 911 in any driving condition with our specially formulated motor oils. Whether it’s extreme temperatures, long commutes, towing, hauling, the added stress of a turbocharger or you’re simply extending the time between oil changes, our motor oils will keep your 1980 Porsche 911 protected.

We produce the synthetic motor oil, oil filter, transmission fluid, gear lube and grease for a complete fluid change – everything to keep your Porsche 911 running smoothly for the long haul.

Industry-Tested, Driver Approved

AMSOIL products are subjected to rigorous third-party, industry-standard testing so you can rest assured you’re getting maximum protection. Also, check out our customer reviews on amsoil.com to make the best choice for your Porsche 911. Hear from more than 6,000 customers who have experienced AMSOIL lubricants.

1980 Porsche 911 Transmission Fluid

Using a properly formulated transmission fluid for your Porsche 911 can protect your vehicle from costly problems down the road. AMSOIL transmission fluids offer the best protection for your Porsche 911, even in the most severe driving conditions. Protect your vehicle’s transmission from wear, sludge and temperature-related problems and drive with confidence.

Shop Online and Get Fast, Free Delivery

Shop online and get your products in 3 business days or less. With free shipping on orders over $130, and an average 25% savings for Preferred Customers, shopping online is the fastest way to get AMSOIL products to your doorstep. Becoming a Preferred Customer earns you savings, points on purchases and more. Simply shop amsoil.com and add a P.C. membership to your cart before checking out. You will receive an immediate savings on products for your 1980 Porsche 911.

Find an AMSOIL Dealer or Retailer Near You

Getting products for your 1980 Porsche 911 couldn’t be easier. Find a nearby Independent AMSOIL Dealer or retailer using the AMSOIL Locator.

AMSOIL Disclaimer and Technical Concerns

Specifications contained on this website are based on manufacturers' information and were believed accurate at the time of publication. Our recommendations apply to AMSOIL products only, as we cannot be responsible for products from other manufacturers. Always compare fluids and lubricants that were installed in the vehicle with those replacing them during service. Never install more fluid or lubricant than what is considered adequate according to gradients on dipstick or level of filler hole. Fill and drain locations are for reference only. Failure to perform adequate inspections or obtain proper resolution will limit or negate any liability toward AMSOIL INC. Models introduced midyear may not have the same specifications as those produced earlier.

If any discrepancies are noted, they can be simply reported to AMSOIL by clicking on the "Problem?" link docked to the left. We review all reported problems, if you would like a personal response to the issue you are reporting please enter your email address in the space provided on the form.