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2003 Porsche 911

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Engine

Engine Oil

Oil Grade: SEO33

No recommendations available

Oil Filter

No recommendations available

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

For Automatic Transmission: A96/50....SL092

Manual Transmission Fluid

For Manual Transmission: G96/50 (6-SPD)....GLS58 All TEMPS....

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

    4.9  (1167 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
    $30.09

    Retail Price (CAD)

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For Manual Transmission: G96/88 (6-SPD)....GLS58 All TEMPS....

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

    4.9  (1167 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
    $30.09

    Retail Price (CAD)

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Transmission Filter

No recommendations available

Clutch Fluid

Differential/Transfer Case

Transfer Case Lubricant

No recommendations available

Differential Lubricant: Front

GLS58 All TEMPS....

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

    4.9  (1167 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
    $30.09

    Retail Price (CAD)

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Differential Lubricant: Rear

W/ AT....GLS58 All TEMPS....

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

    4.9  (1167 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
    $30.09

    Retail Price (CAD)

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Other Fluids

Brake Fluid

Power Steering Fluid

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
    $18.30

    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
    $11.49

    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 2003 Porsche 911 Motor Oil

AMSOIL synthetic lubricants are the solution for drivers who want the most from their 2003 Porsche 911. Our synthetic motor oils are designed to meet or exceed the highest industry standards.

Protect your Porsche 911 in any driving conditions 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, we have motor oils designed to keep your 2003 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.

2003 Porsche 911 Transmission Fluid

Using a properly formulated transmission fluid for your Porsche 911 can help prevent costly problems down the road. AMSOIL transmission fluids offer the best protection for your Porsche 911, even in 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

Most orders are delivered within three business days or less. With free shipping on orders over $100, and savings of up to 25% on every order for Preferred Customers, shopping online is the fastest way to get AMSOIL products to your doorstep. Becoming a Preferred Customer earns you savings, $5 back on every $100 you spend and more. Simply shop AMSOIL.com and add a P.C. membership to your cart before checking out. You will receive immediate savings on products for your 2003 Porsche 911.

Find an AMSOIL Dealer or Retailer Near You

Getting products for your 2003 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.