1991 Chevrolet G20 Fluids and Chemicals

Essential 1991 Chevrolet G20 Fluids and Chemicals

Prestone – DOT 3 Brake Fluid: Synthetic, Prevents Corrosion, Safe For ABS, Disc, Drum Brakes, 50k miles, 12 oz (Part No.AS400)

DOT 3 Brake Fluid: Synthetic, Prevents Corrosion, Safe For ABS, Disc, Drum Brakes, 50k miles, 12 oz

from

$5.99
Prestone® DOT 3 Motor Vehicle Brake Fluid delivers enhanced performance vs. DOT standards, benefitting all vehicles calling for DOT 3. This synthetic fluid starts with a higher dry boiling point than the DOT minimum standard to protect against overheating, brake fade and performance decline due to water absorption. This extended life (50,000 mile) fluid is also formulated to prevent corrosion of all metals within the braking system.  This formula is safe to use in all DOT 3 braking systems (ABS, disc or drum) and can mix with any DOT 3 fluid.  It is recommended to only use the DOT fluid specified for your car, as using a different DOT product can affect the boiling point or replacement interval if the wrong fluid is used.

Product Features:
  • 50,000 Mile Fluid Life
  • Prevent Overheating & Brake Fade with High Grade Formula*
  • Protects against performance decline due to water absorption. Prevents corrosion of all metals within the braking system.
  • Synthetic, Extended Fluid Life Formula
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Prestone – DOT 3 Brake Fluid: MAX Synthetic, Highest Grade, Superior Protection, 100k miles, 32 oz (Part No.AS410)

DOT 3 Brake Fluid: MAX Synthetic, Highest Grade, Superior Protection, 100k miles, 32 oz

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$12.49
Prestone® MAX DOT 3 Motor Vehicle Brake Fluid is our highest grade formula, maximizing performance vs. DOT standard. Prestone MAX is our best brake fluid at protecting against overheating and brake fade. With 100,000 mile fluid life, our longest life fluid has 2X more miles between replacement than regular Prestone DOT 3. Prestone MAX has superior performance in severe braking conditions when compared to regular Prestone DOT 3, which means even more piece of mind about the braking system. This synthetic fluid starts with our highest dry boiling point giving our best protection against performance decline due to water absorption. Prestone MAX DOT 3 is safe to use in all DOT 3 braking systems, ABS, disc or drum, and can mix with any DOT 3 fluid. Mixing Prestone MAX with other fluids will lower the performance rating for miles and boil points, for best results replace completely with Prestone MAX DOT 3. It is recommended to only use the DOT fluid specified for your car. Using a different DOT product can affect the boiling point or replacement interval if the wrong fluid is used.

Product Features:
  • 100,000 Mile Fluid Life
  • Prevent Overheating & Brake Fade with Our Highest Grade Formula. Prevents corrosion of all metals within the braking system.
  • Superior Protection in Extreme Braking Conditions
  • Synthetic, Long Life Formula – 2X Longer than regular Prestone DOT 3
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Valvoline – Full Synthetic High Mileage with MaxLife Technology 10W-30 Engine Oil: Maximizes Engine Life, 5 Quart (Part No.813532)

Full Synthetic High Mileage with MaxLife Technology 10W-30 Engine Oil: Maximizes Engine Life, 5 Quart

from

$37.99
Upgrading your motor oil to Valvoline Full Synthetic High Mileage with MaxLife Technology can help you increase the longevity of your car, truck or SUV with over 75,000 miles. It’s proven to protect your high-mileage motor against wear, friction, heat, and deposits – the leading causes of engine breakdown and expensive repairs. Our exclusive formulation goes beyond industry standards to protect your engine. It’s fortified with enhanced wear additives and friction-fighting agents to safeguard critical engine components, extra detergents to clean inside your engine, and premium seal conditioners to restore aging seals and prevent leaks. Superior viscosity modifiers and high-quality base oils help it perform exceptionally in both high and low temperatures. Engineered with ingenuity, tested with tenacity, and proven with purpose, our formula was innovated in America with a century and a half of hands-on experience from the original motor oil brand.

Product Features:
  • Enhanced maxlife technology prevents engine breakdown in extreme conditions with 50% better wear protection than the industry standard
  • Treat and prevent leaks with premium seal conditioners to keep oil out of places it shouldn’t be
  • 25% extra defense against deposits, sludge, corrosion and rust via interior-cleansing detergents
  • Extreme temperature protection through our high-quality base oils and superior viscosity modifiers
  • Meets or exceeds all requirements of ilsac gf-6a, api sp, api sn with sn plus, api sn
  • MaxLife High Mileage Synthetic Engine Oil is specially designed for engines with over 75,000 miles, providing ultimate protection against wear, friction, heat, and deposits.
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Valvoline – Full Synthetic High Mileage with MaxLife Technology 10W-30 Engine Oil: Maximizes Engine Life, 1 Quart (Part No.VV180)

Full Synthetic High Mileage with MaxLife Technology 10W-30 Engine Oil: Maximizes Engine Life, 1 Quart

from

$11.99
Upgrading your motor oil to Valvoline Full Synthetic High Mileage with MaxLife Technology can help you increase the longevity of your car, truck or SUV with over 75,000 miles. It’s proven to protect your high-mileage motor against wear, friction, heat, and deposits – the leading causes of engine breakdown and expensive repairs. Our exclusive formulation goes beyond industry standards to protect your engine. It’s fortified with enhanced wear additives and friction-fighting agents to safeguard critical engine components, extra detergents to clean inside your engine, and premium seal conditioners to restore aging seals and prevent leaks. Superior viscosity modifiers and high-quality base oils help it perform exceptionally in both high and low temperatures. Engineered with ingenuity, tested with tenacity, and proven with purpose, our formula was innovated in America with a century and a half of hands-on experience from the original motor oil brand.

Product Features:
  • Enhanced maxlife technology prevents engine breakdown in extreme conditions with 50% better wear protection than the industry standard
  • Treat and prevent leaks with premium seal conditioners to keep oil out of places it shouldn’t be
  • 25% extra defense against deposits, sludge, corrosion and rust via interior-cleansing detergents
  • Extreme temperature protection through our high-quality base oils and superior viscosity modifiers
  • Meets or exceeds all requirements of ilsac gf-6a, api sp, api sn with sn plus, api sn
  • Extends engine life: Valvoline Full Synthetic High Mileage with MaxLife Technology is designed to extend the life of higher mileage vehicles, providing superior protection against wear, friction, heat, and deposits – the leading causes of engine breakdown
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Powertrax – Grip LOK Traction System (Part No.LK436035)

Grip LOK Traction System

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$684.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!
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Richmond Gear – Differential Spool (Part No.81-1033-1)

Differential Spool

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$267.99
Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!

Product Features:
  • For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
  • The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
  • Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
  • Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
  • Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
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Powertrax – No-Slip Traction System (Part No.9204603500)

No-Slip Traction System

from

$565.99
For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth operation of a limited-slip differential with the traction performance of a locking differential. The Powertrax No-Slip locker easily installs in to your differential carrier using basic tools and without affecting your ring and pinion settings. Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.
  • Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.
  • Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.
  • Powertrax® = Extreme Traction Systems!
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    Prestone – Power Steering Fluid: All Vehicles, Anti-Wear Protection, 50k miles, 32 oz. (Part No.AS261Y/1)

    Power Steering Fluid: All Vehicles, Anti-Wear Protection, 50k miles, 32 oz.

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    $9.99
    Prestone® Power Steering Fluid (PSF) delivers increased system life. Designed with Anti-wear System Protection, Prestone PSF protects against pump failure, squeals and clogs. This 50,000 mile fluid life is formulated for use in all manufacturers; cars, SUVs, crossovers, and light and medium duty trucks. This a conventional fluid. Many cars 2006 and newer use synthetic based fluids for longer life and better protection. Conventional and synthetic fluids can be mixed but performance and replacement intervals are reduced by the conventional fluid.

    Product Features:
    • 50,000 Mile Fluid Life
    • Anti-Wear Protection = Increased System Life. Protects against pump failure, squeals and clogs. Corrosion protection for metals, rubber & gasket components.
    • For use in all manufacturers
    • Conventional Formula – For use in all manufacturers
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    Prestone – Power Steering Fluid: All Vehicles, With Stop Leak, Restores & Conditions Seals, 50k miles, 12 oz (Part No.AS262)

    Power Steering Fluid: All Vehicles, With Stop Leak, Restores & Conditions Seals, 50k miles, 12 oz

    from

    $6.99
    Prestone® Power Steering Fluid + Stop Leak (PSF+SL) delivers increased system life and prevents & stops system leaks. Stop Leak additives renew, restore and condition seals in the power steering system. These seals harden and shrink over time which are the likely cause of leaks. The stop leak additives also prevent leaks by rejuvenating seals before they leak. Also designed with Anti-wear System Protection, Prestone PSF+SL protects against pump failure, squeals and clogs. This 50,000 mile fluid life is formulated for use in all manufacturers; cars, SUVs, crossovers, and light and medium duty trucks. This a conventional fluid. Many cars 2006 and newer use synthetic based fluids for longer life and better protection. Conventional and synthetic fluids can be mixed but performance and replacement intervals are reduced by the conventional fluid.

    Product Features:
    • 50,000 Mile Fluid Life
    • Includes Stop Leak Additives to prevent and stop power steering system leaks.
    • Anti-Wear Protection = Increased System Life. Protects against pump failure, squeals and clogs. Corrosion protection for metals, rubber & gasket components.
    • Conventional Formula – For use in all manufacturers
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    Prestone – Power Steering Fluid: All Vehicles, With Stop Leak, Restores & Conditions Seals, 50k miles, 32 oz (Part No.AS263Y)

    Power Steering Fluid: All Vehicles, With Stop Leak, Restores & Conditions Seals, 50k miles, 32 oz

    from

    $10.49
    Prestone® Power Steering Fluid + Stop Leak (PSF+SL) delivers increased system life and prevents & stops system leaks. Stop Leak additives renew, restore and condition seals in the power steering system. These seals harden and shrink over time which are the likely cause of leaks. The stop leak additives also prevent leaks by rejuvenating seals before they leak. Also designed with Anti-wear System Protection, Prestone PSF+SL protects against pump failure, squeals and clogs. This 50,000 mile fluid life is formulated for use in all manufacturers; cars, SUVs, crossovers, and light and medium duty trucks. This a conventional fluid. Many cars 2006 and newer use synthetic based fluids for longer life and better protection. Conventional and synthetic fluids can be mixed but performance and replacement intervals are reduced by the conventional fluid.

    Product Features:
    • 50,000 Mile Fluid Life
    • Includes Stop Leak Additives to prevent and stop power steering system leaks.
    • Anti-Wear Protection = Increased System Life. Protects against pump failure, squeals and clogs. Corrosion protection for metals, rubber & gasket components.
    • Conventional Formula – For use in all manufacturers
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    Castrol – Transmax ATF DEXRON®-VI Automatic Transmission Fluid 1 Quart (Part No.15B1A0)

    Transmax ATF DEXRON®-VI Automatic Transmission Fluid 1 Quart

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    $14.79
    Automatic transmission fluid is certified for use in all General Motors Hydra-Matic® automatic transmissions.

    Product Features:
    • Premium synthetic blend formula exceeds DEXRON®-III H requirements
    • Outstanding sludge resistance provides superior transmission life
    • Enhanced friction durability improves shifting performance
    • Certified and approved by General Motors for all cars and trucks that require DEXRON®-VI
    • Also recommended for use where DEXRON®, DEXRON®-III H, III, IIE and II are specified.
    • Industry Specifications and OEM approvals: Meets or Exceeds General Motors DEXRON®-VI Requirements; DEXRON®-VI Approved and Licensed by General Motors Corporation
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    FRAM – Full Synthetic Dexron VI Automatic Transmission Fluid: 1 Quart (Part No.F426)

    Full Synthetic Dexron VI Automatic Transmission Fluid: 1 Quart

    from

    $11.79
    FRAM DEXRON®-VI FULL SYNTHETIC ATF represents the latest technology in full  synthetic automatic transmission fluids. This product is designed for the newest  generation of highly efficient transmissions now being installed in most vehicles, and is  DEXRON®-VI licensed by GM and meets JASO 1A performance requirements. It is a fuel  efficient choice for older models as well, such as those currently using DEXRON®-III. FRAM DEXRON®-VI FULL SYNTHETIC ATF is recommended for use in all GM  DEXRON® applications and in transmissions applications calling for Toyota WS, Nissan  Matic J and Matic S, Ford part numbers XT-10-QLV and XT-6-QSP, Honda Z-1 and DW 1, and Hyundai SP-VI. Check owner’s manual for specific recommendations.

    Product Features:
    • Outstanding resistance to oxidative and thermal breakdown.
    • Exceptional low temperature fluidity.
    • Excellent anti-wear properties.
    • Excellent gear shift quality throughout service life.
    • ALWAYS REFER TO YOUR VEHICLES OPERATING MANUAL TO SELECT THE CORRECT GRADE FLUID FOR YOUR TRANSMISSION
    • TRANSMISSION FLUIDS ALSO APPLICABLE IN POWER STEERING UNITS; CHECK OWNERS’ MANUAL
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    Idemitsu – Type TLS Automatic Transmission Fluid, 1 qt (Part No.30040093-75000C)

    Type TLS Automatic Transmission Fluid, 1 qt

    from

    $14.49
    Formulated to meet the specific requirements of Toyota, Lexus, and Scion vehicles equipped with conventional (non-CVT) transmissions that require the use of ATF T-IV. Recommended for service-fill in all Toyota, Lexus, and Scion automatic transmissions whe

    Product Features:
    • Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
    • Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
    • Provides superior cleanliness, maintaining the transmission free of sludge and varnish deposits
    • Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
    • Advanced anti-wear technology provides maximum protection to gears and bearings
    • Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
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    ATP – Trans Fluid Additive (Part No.AT-202)

    Trans Fluid Additive

    from

    $14.99
    Product Features:
    • Reduces heat & wear
    • Eliminates TQ converter shudder & clutch pack chatter
    • For all automatic transmissions & 4×4 transfer cases
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    Yukon Gear – Friction Modifier / Posi Additive (Part No.15018)

    Friction Modifier / Posi Additive

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    $17.99
    Help keep positraction chatter down with posi additive from Yukon Gear & Axle.

    Product Features:
    • positraction additive
    • For use in any clutch-style limited slip
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    Valvoline – High Mileage with MaxLife Technology Synthetic Blend 10W-30 Engine Oil: Maximize Engine Life, 5 Quart (Part No.881161)

    High Mileage with MaxLife Technology Synthetic Blend 10W-30 Engine Oil: Maximize Engine Life, 5 Quart

    from

    $29.99
    75,000 miles is more than a mile marker. It’s a signal that your engine is ready for greater protection. That’s when you need Valvoline High Mileage with MaxLife Technology Motor Oil. Its exclusive formula is proven to maximize engine life in cars, trucks, and SUVs with over 75,000 miles. Our mixture is specially developed with a unique combination of synthetic and premium conventional oils to protect your high-mileage motor against wear, friction, heat, and deposits – the four major causes of engine breakdown and expensive repairs. Anti-wear additives defend critical engine components, advanced friction-fighting agents reduce heat and abrasion, added detergents clean the inside of your engine, and premium seal conditioners handle aging seals to prevent leaks. It fights sludge, corrosion and rust that can rob your engine of horsepower, fuel efficiency and longevity. From extreme temperatures and cold starts to stop-and-go traffic and frequent short trips, viscosity modifiers make sure the oil flows more easily, coats more completely, and resists thermal breakdown under even the most intense driving conditions. Its unique mixture curbs contaminants to keep high-mileage engines from burning and consuming oil that can foul spark plugs, creating higher emissions and causing your motor to run roughly.

    Product Features:
    • Maxlife technology prevents engine breakdown with 40% better wear protection than the industry standard
    • Refresh aging seals and prevent leaks with seal conditioners
    • Reduce sludge, deposits, corrosion, and rust with added detergents – keep motors clean inside
    • Enhanced friction performance helps maximize power with advanced friction-fighting agents
    • Meets or exceeds all requirements of ilsac gf-6a, api sp, api sn with sn plus, api sn
    • MaxLife Technology: The exclusive formula of Valvoline High Mileage with MaxLife Technology Engine Oil is proven to maximize engine life in cars, trucks, and SUVs with over 75,000 miles.
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    Mobil 1 – Advanced 5W-30 Full Synthetic Motor Oil, 1 Quart (Part No.24812)

    Advanced 5W-30 Full Synthetic Motor Oil, 1 Quart

    from

    $11.99
    Mobil 1 advanced full synthetic motor oil 5W-30 helps to extend engine life for vehicles of all ages. Mobil 1 advanced synthetic motor oil is designed to deliver outstanding engine protection from the five factors that can damage engines over time and protect critical engine parts for up to 10,000 miles between oil changes (1) . Its uniform synthetic oil molecules reduce friction, helping to prevent deposits and sludge buildup. Mobil 1 helps to keep your engine running at lower temperatures. (2) This technologically advanced motor oil is proven to cool engine temperatures by over 10%. (3) Its formulation provides excellent internal engine heat protection (up to 500 degrees Fahrenheit), and low-temperature protection (to -30 degrees Fahrenheit), supporting quick cold-weather starting and ultra-fast protection. Mobil 1 advanced full synthetic motor oil meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy. Mobil 1 advanced full synthetic motor oil 5W-30 also helps control oxidation to prevent oil breakdown and is recommended by ExxonMobil for all types of modern vehicles, including high-performance turbo-charged, and supercharged gasoline and diesel multi-valve fuel-injected engines found in passenger cars, SUVs, light vans, and light trucks. Mobil 1 is America’s leading synthetic motor oil brand at retail¿, recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR®. ( (1) Protects for up to 10,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (2) Compared to conventional oil. (3) Based on proprietary engine testing¿results may vary. (4) Source: The NPD Group/Retail Tracking Service/Dollar Sales/PCMO Full Synthetic/52 weeks ending February 25, 2023.)

    Product Features:
    • Mobil 1 advanced full synthetic motor oil 5W-30 helps to protect your engine from the five factors that can damage engines over time
    • Helps protect critical engine parts for up to 10,000 miles between oil changes,(1) controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
    • Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
    • Mobil 1 is specially formulated to help remove sludge and lower engine temperatures
    • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)
    • Manufacturer Part Number: 124315
    • Versatile Application: Recommended by ExxonMobil for all types of modern vehicles, including high-performance turbo-charged and supercharged gasoline and diesel multi-valve fuel-injected engines found in passenger cars, SUVs, light vans, and light trucks.
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    Shell – T4 Triple Protection 15W-40 Conventional Heavy Duty Diesel Engine Oil, 1 Gallon (Part No.550045126)

    T4 Triple Protection 15W-40 Conventional Heavy Duty Diesel Engine Oil, 1 Gallon

    from

    $25.99
    Improved technology. Same hard work Shell Rotella® T4 Triple Protection® Heavy Duty Engine Oil builds upon the heritage of Triple Protection® you have come to depend on. Today, it¿s more advanced than ever, designed to provide hard working protection that adapts to driving conditions.

    Product Features:
    • Enhanced protection against oxidation
    • Enhanced wear protection
    • Improved deposit control/cleanliness
    • Sustained emission control system durability in particulate filters and after-treatment systems. (Compared to prior Shell Rotella« Triple Protection« 15W-40.)
    • Sustained emission control system durability in particulate filters and after-treatment systems. (Compared to prior Shell Rotella® Triple Protection® 15W-40.)
    • Provides enhanced protection against oil oxidation for more efficient operation
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    Valvoline – Full Synthetic High Mileage with MaxLife Technology 5W-30 Engine Oil: Maximizes Engine Life, 5 Quart (Part No.881169)

    Full Synthetic High Mileage with MaxLife Technology 5W-30 Engine Oil: Maximizes Engine Life, 5 Quart

    from

    $37.99
    Upgrading your motor oil to Valvoline Full Synthetic High Mileage with MaxLife Technology can help you increase the longevity of your car, truck or SUV with over 75,000 miles. It’s proven to protect your high-mileage motor against wear, friction, heat, and deposits – the leading causes of engine breakdown and expensive repairs. Our exclusive formulation goes beyond industry standards to protect your engine. It’s fortified with enhanced wear additives and friction-fighting agents to safeguard critical engine components, extra detergents to clean inside your engine, and premium seal conditioners to restore aging seals and prevent leaks. Superior viscosity modifiers and high-quality base oils help it perform exceptionally in both high and low temperatures. Engineered with ingenuity, tested with tenacity, and proven with purpose, our formula was innovated in America with a century and a half of hands-on experience from the original motor oil brand.

    Product Features:
    • Enhanced maxlife technology prevents engine breakdown in extreme conditions with 50% better wear protection than the industry standard
    • Treat and prevent leaks with premium seal conditioners to keep oil out of places it shouldn’t be
    • 25% extra defense against deposits, sludge, corrosion and rust via interior-cleansing detergents
    • Extreme temperature protection through our high-quality base oils and superior viscosity modifiers
    • Meets or exceeds all requirements of ilsac gf-6a, api sp, api sn with sn plus, api sn
    • High Mileage Protection: Valvoline Full Synthetic High Mileage Engine Oil is specially designed to protect engines with over 75,000 miles against wear, friction, heat, and deposits, ensuring a longer lifespan for your vehicle.
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    Peak – 10X Antifreeze + Coolant Concentrate for All Vehicles – 1 Gallon (Part No.PKP0B3)

    10X Antifreeze + Coolant Concentrate for All Vehicles - 1 Gallon

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    $19.79
    PEAK® Antifreeze + Coolant Concentrate is specially engineered to deliver guaranteed superior lifetime protection. Its advanced universal formula contains a proprietary blend of 10X the scale-fighting inhibitors coupled with robust organic additives to fight against the damaging effects of scale deposits and corrosion. PEAK Antifreeze + Coolant is free of 2-EHA, silicate, nitrite, borate, and amines, ensuring maximum cooling system performance for 10+ years/300,000+ miles. It is compatible for use with any color or type of antifreeze/coolant in the system.

    Product Features:
    • Specially formulated to deliver Superior Lifetime Protection against damaging scale and corrosion
    • Contains 10X the scale-fighting inhibitors to ensure maximum cooling system performance
    • Provides more than 2X the warranty coverage for 10+ years/300,000+ miles of service
    • Universal formula is compatible with any color or type of antifreeze/coolant
    • Meets the performance requirements of ASTM D3306 and D4985
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    FRAM – Antifreeze & Coolant: Concentrate, Conventional Green, 1 Gallon (Part No.F101)

    Antifreeze & Coolant: Concentrate, Conventional Green, 1 Gallon

    from

    $18.99
    FRAM Conventional Green Concentrate is an ethylene glycol-based product for use in car and light duty trucks that are already using a conventional coolant. The inhibitors prevent rust, corrosion, and provide freeze-up and boil-over protection. When used as directed, the Prime Green Concentrate Low Silicate formula provides full protection for a minimum of one year.

    Product Features:
    • Low Silicate Formula
    • When used as directed, will provide protection for a minimum of 1 year
    • Meets or exceeds ASTM requirements for cars, light duty trucks
    • Concentrated formula. Must mix with high quality (distilled/deionized) water to the desired ratio. Can be used for top-off, complete drain and refill or flush and refill of the cooling system.
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    Prestone – Antifreeze and Coolant: 50/50 Ready To Use, Universal, Protects Against Corrosion, 1 Gallon (Part No.AF2100)

    Antifreeze and Coolant: 50/50 Ready To Use, Universal, Protects Against Corrosion, 1 Gallon

    from

    $14.99
    Prestone All Vehicles antifreeze+coolant (ready to use) is truly designed to work with all vehicles; all makes, models, years & fluid colors. It is designed to work with all new engines while also being backwards compatible improving protection in all older engines. The patented Cor-Guard technology (the best innovation in the category in decades) instantly protects parts from corrosion, buildup, pitting, scaling, rust and other damage. These fluids are specially designed to not only manage the engine temp and protect from freezing up (like competitors), but they also potect the engine from damage. Internal damage can cause engine part failure, leading to expensive repairs and serious inconveniences. Avoid costly repairs and vehicles in the shop with Prestone All Vehicles antifreeze+coolant. This fluid is designed to last 10yrs / 300,000 miles and also to protect the internal parts of the engine for 10yrs / 300,000, offically patented by Prestone.

    Product Features:
    • Formulated to work with All Vehicles. Works with all fluid colors; All OAT, POAT, HOAT & IAT.
    • Longer Engine Life Guarantee – 10 Yr., 300,000 mile Extended life formula.
    • Includes patented Prestone CorGuard technology, the best advancement in cooling system parts protection that protects against rust and corrosion of all cooling system metals, including aluminum. Protection for 300,000 miles.
    • Ready to Use formula (prediluted to a 50% Eg & 50% distilled water mix). Perfect for small volume top-off or complete drain and refill of the cooling system
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    FRAM – Extended Life AMAM Antifreeze 50/50 Ready-to Use, 1 Gallon (Part No.F401)

    Extended Life AMAM Antifreeze 50/50 Ready-to Use, 1 Gallon

    from

    $10.99
    FRAM Extended Life AMAM 50/50 is compatible with ANY antifreeze/coolant in ANY vehicle with aluminum or other cooling system metals. The formulas have a blend of long-lasting inhibitors to guard against temperature extremes and the effects of rust, corrosion, and premature water pump failure. Top-off your cooling system with FRAM Extended Life AMAM 50/50, which is a blend of 50% antifreeze and 50% demineralized water. FRAM 50/50 meets or exceeds ASTM D3306 and D4985 for corrosion protection for cars and light duty trucks, while providing reliable freeze-up & boil-over protection.

    Product Features:
    • Formulated to work with All Vehicles. Universally works with all fluid colors; All OAT, POAT, HOAT & IAT.
    • 5 Yr., 150,000 mile Extended life formula.
    • Meets or exceeds ASTM D3306 & D4985 for corrosion protection.
    • Ready to Use formula (prediluted to a 50% Eg & 50% distilled water mix). Perfect for small volume top-off or complete drain and refill of the cooling system
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    Valvoline – DEXRON®-VI ATF Full Synthetic Automatic Transmission Fluid, 1 Gallon (Part No.883572)

    DEXRON®-VI ATF Full Synthetic Automatic Transmission Fluid, 1 Gallon

    from

    $38.49
    Valvoline DEXRON-VI/MERCON LV ATF is a full-synthetic transmission fluid formulated with advanced additive technology to meet and exceed the requirements of the General Motors DEXRON-VI specification. It is officially licensed and approved by GM and is fully back-serviceable and can be used wherever DEXRON-II and/or DEXRON-III are recommended. Recommended for use in the following applications: DEXRON-VI, DEXRON-III, DEXRON-II, MERCON LV and Allison C-4.

    Product Features:
    • Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions
    • Enhanced anti-shudder protection for smooth shifting and maximum power transfer
    • Developed with anti-wear technology to help improve transmission durability
    • Engineered with a proprietary blend of base oils and advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
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    Mobil 1 – Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.25201)

    Full Synthetic Automatic Transmission Fluid, 1 Quart

    from

    $14.29
    Mobil 1 Synthetic ATF is a multi-vehicle, fully synthetic automatic transmission fluid that helps to improve overall transmission durability and cleanliness. Has exceptional thermal and oxidation stability and long-term frictional properties that help to improve and extend transmission efficiency, smooth shifting performance, and fuel economy. Mobil 1 ATF provides excellent low-temperature fluidity to promote reliable lubrication at temperatures down to -51C, and exceptional shear stability to help supports viscosity retention under the most severe heavy-duty, high-temperature operating conditions. Compatibile with mineral ATF fluids and all common seal materials to help provide excelent leakage control and reduce concern in top-off emergencies. Meets or exceeds the requirements of JASO 1-A and Ford MERCON V.

    Product Features:
    • Multi-vehicle, fully synthetic automatic transmission fluid that helps to improve overall transmission durability and cleanliness
    • Exceptional thermal and oxidation stability to improve and extend transmission efficiency, smooth shifting performance, and fuel economy
    • Excellent high and low-temperature fluidity to help support viscosity retention under extreme, heavy-duty operating conditions
    • Compatibile with mineral ATF fluids and all common seal materials to help provide excelent leakage control
    • Meets or exceeds the requirements of JASO 1-A and Ford MERCON V
    • Manufacturer Part Number: 112980
    See More

    1991 Chevrolet G20 Fluids and Chemicals

    You count on your 1991 Chevrolet G20 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Fluids and Chemicals. With 43 Fluids and Chemicals ranging in price from $5.99 to $1,219.89, you’re sure to find everything you need for your 1991 Chevrolet G20.

    Brands matter. If you want to shop a specific Fluids and Chemicals brand, we stock 11 different brands like Prestone, Valvoline, and Fram. 1991 Chevrolet G20 Fluids and Chemicals start as low as $5.99!

    One of the best ways to find top quality OEM or aftermarket Fluids and Chemicals is by asking professionals. Short of that, you can shop with confidence thanks to our 25,448 extensive product reviews on 1991 Chevrolet G20 Fluids and Chemicals. Some of the top-rated Fluids and Chemicals products we carry are 1300 Super 15W-40 Synthetic Blend Heavy Duty Diesel Engine Oil, 2.5 Gallon with 4.9 stars and High Mileage with MaxLife Technology Synthetic Blend 5W-30 Motor Oil: Maximize Engine Life, 5 Quart with 4.8 stars.

    Did we mention you can order your Fluids and Chemicals from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Fluids and Chemicals inventory for your 1991 Chevrolet G20 below to get started!

    Top-Rated Fluids and Chemicals Brands For Your 1991 Chevrolet G20

    Trusted Fluids and Chemicals OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1991 Chevrolet G20 running right for years to come. In our inventory you’ll find brands like Prestone, Valvoline, Fram, and even more.

    Popular Idemitsu Fluids and Chemicals

    You’ll find popular Idemitsu brand products across Transmission Fluids. All are waiting to get your 1991 Chevrolet G20 back on the road. Some of the top-rated Idemitsu products in these categories are:
    Type TLS Automatic Transmission Fluid, 1 qt
    from $14.49
    (2)
    Type TLS Automatic Transmission Fluid, 1 qt
    Automatic Transmission Fluids

    Top-Rated Valvoline Fluids and Chemicals


    If Valvoline are what you’re looking for, our inventory holds plenty. We stock Valvoline brand Fluids and Chemicals for your 1991 Chevrolet G20, and some of our most reviewed Valvoline parts include:

    FAQs for 1991 Chevrolet G20 Fluids and Chemicals

    What are the most purchased Fluids and Chemicals for the 1991 Chevrolet G20?

    Out of 43 Fluids and Chemicals for the 1991 Chevrolet G20, the most popular in our inventory are:
    Antifreeze and Coolant: 50/50 Ready To Use, Universal, Protects Against Corrosion, 1 Gallon
    from $14.99
    This product is not rated
    Antifreeze and Coolant: 50/50 Ready To Use, Universal, Protects Against Corrosion, 1 Gallon
    Engine Coolant and Antifreeze
    Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup And Rust, 1 Gallon
    from $17.99
    This product is not rated
    Antifreeze and Coolant: Concentrate, Universal, Protects Against Buildup And Rust, 1 Gallon
    Engine Coolant and Antifreeze
    Advanced 5W-30 Full Synthetic Motor Oil, 1 Quart
    from $11.99
    (1809)
    Advanced 5W-30 Full Synthetic Motor Oil, 1 Quart
    Transfer Case Fluids

    What are the top-rated 1991 Chevrolet G20 Fluids and Chemicals?

    Top-rated Fluids and Chemicals for your 1991 Chevrolet G20 based on customer reviews/ratings are:
    1300 Super 15W-40 Synthetic Blend Heavy Duty Diesel Engine Oil, 2.5 Gallon
    from $54.99
    (443)
    1300 Super 15W-40 Synthetic Blend Heavy Duty Diesel Engine Oil, 2.5 Gallon
    “Good oil. Worlds just fine. Great price.”