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AMSOIL Z-ROD® 10W-40 100% Synthetic Motor Oil
Product code : ZRDQT-EA
- Engineered for classic vehicles
- Helps retain horsepower
- High-zinc formula protects flat-tappet cams, lifters, rockers & other critical components
- Protects against rust during storage
AMSOIL Z-ROD® 10W-40 100% Synthetic Motor Oil
Specially engineered for classic cars. Contains high levels of ZDDP, top-tier additives and rust inhibitors to protect your passion, deliver maximum performance and keep your classic engine free of rust and corrosion in storage.
See the Product Data Bulletin for full details.
PROTECTS FLAT-TAPPET CAMS
- Formulated with high levels of ZDDP to protect flat-tappet cams, lifters, rockers and other areas susceptible to wear.
- High-zinc, high-phosphorus formulation provides the extra wear protection critical splash-lubricated components require.
- Fights wear to help prevent compression loss for maximum horsepower.
HELPS PREVENT RUST & CORROSION
- Formulated with a unique blend of rust and corrosion inhibitors to ensure maximum protection during long-term storage.
- Prevented rust and corrosion in industry standard testing (ASTM D1748-10) for excellent engine protection.
Z-ROD Delivers Superior Rust Protection
In industry standard testing, AMSOIL Z-ROD completely prevented rust formation while a leading competitor did not.A
ᴬ Based upon in-house testing of AMSOIL Z-ROD 10W-40 and a leading competitor obtained on 7/25/2019 in ASTM D1748-10.
AMSOIL Z-ROD® 10W-40 100% Synthetic Motor Oil
Data Bulletin
Data Bulletins
Warranty
SDS
AMSOIL Z-ROD® 10W-40 100% Synthetic Motor Oil
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Z Rod 10W-40By DANNY, a Verified Buyer from Alabama on January 01, 2025I have a 1978 Jeep CJ5 with the AMC 304. The engine was freshly rebuilt when I bought it several years ago. I had used AMSOIL before and been very pleased with it. I switched the CJ to the AMSOIL Z-Rod 10W-40. The CJ is only used in nice weather, so it sits through the winter. The AMSOIL offer a great level of protection for vehicles that sees limited use and prolonged storage.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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AMSOIL Z-ROD® 20W-50 100% Synthetic Motor OilBy ZEKE, a Verified Buyer from California on December 01, 2024Love this for my vintage 1960s British car. Would one hundred percent recommend the Z-Rod oil to anyone who wants a little more measure of engine protection.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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QualityBy BOBBY, a Verified Buyer from Palm harbor Florida on November 30, 2024Use this religiously and my classic muscle car lower the operating temperature by 5° and the car ran much better will never use anything but their products in all my vehiclesBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Z-Rod reviewBy ARNOLD, a Verified Buyer from Michigan on November 15, 2024I've been using the 10W-40 for two seasons in my 1969 Mustang and I watch the oil pressure gauge, especially when the ambient air temps increase beyond 80 degrees F. Oil pressure hasn't decreased since I started using it, even at sustained freeway speeds. I'm very satisfied.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Street rods deserve only the best!By MIKE, a Verified Buyer from Gainesville, Ga. on November 02, 2024Both my street rods have used Z_ROD oil since day one. They are not those "Kit cars' but real steel cars! You put that much time and money into you cars they only deserve the best oil!!!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great Service.By ED, a Verified Buyer from Georgia on October 22, 2024The products were shipped in a timely manner, and packaged well. Will be ordering again when I need more.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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20W-50 Z-ROD Motor oilBy ROY, a Verified Buyer from Sapulpa Ok on April 28, 2024Used this oil for the hydraulics in my SCAG riding lawnmower. The higher zinc is better for that application. I only use ANSOIL in all my applications.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Best productBy CORY, a Verified Buyer from Sellersburg Indiana on April 17, 2024Best brand of oil, I use it in all 3 of my vehicles.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great OilBy MICHAEL, a Verified Buyer from Louisiana on April 13, 2024Just what the whipple supercharged 68 Camaro needed. Using the best is what it needs!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Best high zinc motor oilBy Russ, a Verified Buyer from CA on September 09, 2023Amsoil ZRod is the best, high zinc content motor oil that I've found. I used Amsoil Break-In Oil first, and now I'm using ZRod in my freshly rebuilt 1937 Oldsmobile straight 8.Bottom LineYes, I would recommend this to a friend.Was this review helpful?