Main Menu

Delivery may take 5-7 days due to high seasonal demand.

Z-ROD® 10W-30 Synthetic Motor Oil

Product code : ZRTQT-EA

Modern Technology For Classic Cars

AMSOIL Z-ROD Synthetic Motor Oil is specially engineered for classic and high-performance vehicles. A high-zinc formulation to prevent wear on flat-tappet camshafts and other critical engine components, along with a proprietary blend of rust and corrosion inhibitors for added protection during long-term storage.
AMSOIL Z-ROD Synthetic Motor Oil is specially engineered for classic and high-performance vehicles. A high-zinc formulation to prevent wear on flat-tappet camshafts and other critical engine components, along with a proprietary blend of rust and corrosion inhibitors for added protection during long-term storage.

Z-ROD® 10W-30 Synthetic Motor Oil



AMSOIL Z-ROD Synthetic Motor Oil is specially engineered for classic and high-performance vehicles. It features a high-zinc formulation to prevent wear on flat-tappet camshafts and other critical engine components, along with a proprietary blend of rust and corrosion inhibitors for added protection during long-term storage. Z-ROD Synthetic Motor Oil is designed to perform on the street and protect during storage.

Protects Flat-Tappet Cams
The lifters and cam lobes on flat-tappet camshafts common to classic and high-performance vehicles slide rapidly against one another, producing high friction and heat. The friction between the two components can eventually wear down the cam and affect valve operation, ultimately resulting in lost engine power and reduced efficiency. In addition, these areas are splash-lubricated rather than pressure-lubricated like other areas of the engine, which adds extra strain on anti-wear additives such as the zinc and phosphorus in zinc dialkyldithiophosphate (ZDDP).

AMSOIL Z-ROD Synthetic Motor Oil is formulated with high levels of ZDDP to protect flat-tappet cams, lifters, rockers and other areas susceptible to wear. Its high-zinc, high-phosphorus formulation provides the extra wear protection these critical splash-lubricated components require.

  • Engineered for classic vehicles
  • High-zinc formula
  • Protects against rust during storage

Provides Long-Term Protection from Rust & Corrosion
Z-ROD Synthetic Motor Oil is formulated with a unique blend of rust and corrosion inhibitors to ensure maximum protection during long-term storage. To prove its effectiveness, AMSOIL submitted Z-ROD Synthetic Motor Oil to the Standard Test Method for Rust Protection by Metal Preservatives in the Humidity Cabinet (ASTM D1748-10). This test evaluates the rust-preventive properties of oil under high-humidity conditions, similar to those faced by a covered hot rod in a damp garage. The metal coupon treated with AMSOIL Z-ROD Synthetic Motor Oil showed no signs of rust.

Rust
Based upon in-house testing of AMSOIL Z-ROD 10W-40 and a leading competitor obtained on 7/25/2019 in ASTM D1748-10.

*All trademarked names are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use. All products advertised here are developed by AMSOIL for use in the applications shown.

APPLICATIONS
Use Z-ROD Synthetic Motor Oil in engines requiring either 10W-30, 10W-40 or 20W-50 motor oil. Z-ROD Synthetic Motor Oil meets API SL and earlier specifications, allowing for increased levels of anti-wear additives. ZDDP levels in Z-ROD Synthetic Motor Oil exceed the limits of API SM and newer specifications.

COMPATIBILITY
AMSOIL Z-ROD Synthetic Motor Oil is compatible with conventional and other synthetic motor oils. Mixing AMSOIL Z-ROD Synthetic Motor Oil with other oils, however, will shorten the oil's life expectancy and reduce its performance benefits.

Z-ROD Synthetic Motor Oil is safe for automotive seals. Aftermarket oil additives are not recommended for use with Z-ROD.

SERVICE LIFE
Because engines in classic cars, hot rods and other performance vehicles are generally modified, a universal oil drain interval recommendation for these applications cannot be given. Responsibility for determining the drain interval duration rests with the owner. As a general service guideline, the maximum drain interval for Z-ROD Synthetic Motor Oil should not exceed 5,000 miles or two years, whichever comes first.

AMSOIL PRODUCT WARRANTY
AMSOIL products are backed by a Limited Liability Warranty. For complete information, visit www.amsoil.com/warranty/.

HEALTH & SAFETY
This product is not expected to cause health concerns when used for the intended application and according to the recommendations in the Safety Data Sheet (SDS). An SDS is available via the Internet at www.amsoil.com or upon request at (715) 392-7101. Keep Out of Reach of Children. Recycle used oil and bottle.

Z-ROD® 10W-30 Synthetic Motor Oil



Z-ROD® 10W-30 Synthetic Motor Oil

  • 5
    By  THOMAS,  a  Verified Buyer  from  Maui, Hi.  on  November 30, 2020

    Describe the issue

    Great product! use it in my 2021 Ktm xcw tpi, change the oil frequently. She purrs
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    The absolute best
    By  JAMES,  a  Verified Buyer  on  November 23, 2020

    Describe the issue

    Great product. Tried and true. I changed my oils and ended up parking my car for 3 years. Checked my oil and it was in great condition and the motor runs fantastic for a 13 year old block
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Great stuff
    By  LASZLO,  a  Verified Buyer  from  Deer park,New York   on  November 23, 2020

    Describe the issue

    Perfect stuff for a classic engine with flat tappets
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    By  DOUGLAS,  a  Verified Buyer  on  November 16, 2020

    Describe the issue

    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Racing oil
    By  KEVIN,  a  Verified Buyer  from  Connecticut   on  November 15, 2020

    Describe the issue

    Amsoil is hands down the best out there, any product they make is high quality! Huge thank you to amsoil and there team, pleasure to do business with!
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    By  ARTHUR,  a  Verified Buyer  on  November 14, 2020

    Describe the issue

    Z-Rod 20W50 is perfect for my 1939 Ford flathead V8 engine. Easy start up and even lowers engine temps and better oil pressure than the 30W Oil that was the norm a long time ago! Great product.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    By  Anonymous,  a  Verified Buyer  on  October 24, 2020

    Describe the issue

    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    64 Impala blood
    By  Anonymous,  a  Verified Buyer  from  Minnesota  on  October 20, 2020

    Describe the issue

    What I've been using for the last few summers in my 64 Impala's swapped 350. I feel good about using synthetic in it.
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    Excelent
    By  Piece of Mind,  a  Verified Buyer  from  Madison, WI  on  October 15, 2020

    Describe the issue

    Ever since I first used Amsoil I will not use anything else. I had a tired 1999 Jeep Cherokee and changed the 2 axles, transfer case, manual trans and engine over. Not only did it run a ton better I picked up 2mpg with just that change!!! That was back in 2005ish. Ever since my motorcycles and all cars/trucks run it. This particular formula is used in a 1972 Plymouth Satellite Sebring Plus restomod. It had a 408 magnum stroker and A518 overdrive trans. Living in WI it's usually parked from late October to late April. Having extra rust prevention properties really does give piece of mind the engine will be good when in hibernation. Wonderful product! Thank you, Jeffrey
    Bottom Line
    Yes, I would recommend this to a friend.
  • 5
    By  Anonymous,  a  Verified Buyer  on  October 15, 2020

    Describe the issue

    Great stuff car ran well
    Bottom Line
    Yes, I would recommend this to a friend.