AMSOIL 10W-30/SAE 30 Synthetic Heavy-Duty Diesel Oil
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10W-30/SAE 30 Synthetic Heavy-Duty Diesel OilHelp

Designed to Outperform Conventional Diesel Oils

10W-30/SAE 30 Synthetic Heavy-Duty Diesel Oil Product Image
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$41.80 Retail Price (USD)
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Product Code: ACD1G-EA
Product Highlights View Full Description

Exceeds both 10W-30 multi-grade and SAE 30 straight-grade viscosity requirements. Provides outstanding performance in pre-2007 diesel engines in on-road applications as well as all model-year diesel engines in off-road apps. Also recommended for gasoline engines requiring API SL or previous specifications.

AMSOIL 10W-30/SAE 30 Synthetic Heavy Duty Diesel Oil is formulated with premium synthetic base oils that exceed both 10W-30 multi-grade and SAE 30 straight-grade viscosity requirements for outstanding performance in modern and older diesel engines. Unlike conventional SAE 30 motor oils, AMSOIL Heavy Duty Diesel Oil has a naturally high viscosity index and does not contain paraffin (wax). It has a low pour point and qualifies for SAE 10W, making it an all-season multi-grade lubricant with a wide operating temperature range. AMSOIL Heavy Duty Diesel Oil is formulated without viscosity index (VI) improvers. This shear-stable formulation is designed to reduce viscosity loss and associated bearing and cylinder bore wear. AMSOIL 10W-30/SAE 30 Synthetic Heavy Duty Diesel Oil contains premium additives with a high 12 TBN to neutralize acids from blow-by, exhaust gas recirculation (EGR) and high-sulfur diesel fuels. It helps protect against damaging piston deposits, ring sticking and sludge.

AMSOIL, the leader in automotive synthetic lubrication, produced the world’s first API qualified synthetic motor oil back in 1972. Trust the extensive experience of AMSOIL The First in Synthetics® to do the best job protecting your equipment.

Performance
Where these viscosity grades are specified, AMSOIL 10W-30/SAE 30 Synthetic Diesel Oil provides outstanding performance as a straight-grade SAE 30 for older two- and four-stroke diesels and as a multi-grade SAE 10W-30 in modern four-stroke diesel and gasoline engines. AMSOIL Synthetic Heavy Duty Diesel Oil is ideal for use in a wide variety of light- and heavy-duty applications, including agriculture, offroad construction, trucking, mining, industrial (pumps and generators) and personal automotive or commercial transportation. It is recommended for use with low or high-sulfur diesel fuels in standard, turbocharged or supercharged engines; all off-road engines and pre-2007 on-road engines.

  • SAE 10W-30 performance without VI improvers
  • Cost-effective replacement for conventional oils
  • Excellent shear stability
  • Outstanding wear protection
  • Superior protection over a broad range of operating temperatures
  • Extended service life

APPLICATIONS
AMSOIL ACD is recommended for diesel engines, gasoline engines and other applications that require any of the following worldwide specifications:

  • API CI-4+/CH-4/SL, CF, CF-2
  • Global DHD-1
  • ACEA A3/B3, E3, E5
  • JASO DH-1
  • Mack EO-M, EO-N
  • Detroit Diesel 93K214
  • Caterpillar ECF-1a, ECF-2
  • Cummins CES 20076/20077/20078
  • Volvo VDS-3/VDS-2
  • Mercedes Benz 228.1/228.3/229.1
  • MAN 271/3275
  • MTU Type 2
  • Ford WSSM2C921-A

MIXING AMSOIL
AMSOIL ACD is compatible with conventional and synthetic motor oils, however, mixing AMSOIL ACD with other oils will shorten the oil life expectancy and reduce the performance benefits. AMSOIL does not support extended drain intervals where AMSOIL ACD has been mixed with another product.

Aftermarket additives are not recommended for use with AMSOIL ACD.

SERVICE LIFE
AMSOIL Synthetic 10W-30/SAE 30 Heavy Duty Diesel Oil (ACD) is recommended for extended drain intervals in engines that are unmodified and in good operating condition.

Diesel Engine Service

  • Three times (3X) OEM* recommendation, not to exceed 50,000 miles/600 hours or one year, whichever comes first. Drain intervals may be extended further with oil analysis.

Gasoline Engine Service

  • Two times (2X) OEM* recommendation, not to exceed 15,000 miles or one year, whichever comes first.

*Operating conditions and drain intervals for severe and normal service are defined by the OEM. Refer to your owner’s manual.

Note: Extended drain intervals are not recommended when using biofuels containing >10% ethanol or 5% biodiesel (B5). Follow OEM drain intervals or extend drain intervals with oil analysis.

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

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. Don’t pollute. Return used oil to collection centers.

ACD Package Sizes
Code Package Size Unit of Measure Product
ACD1G (ACD1G-EA) Gallon Each 10W-30/SAE 30 Synthetic Heavy-Duty Diesel Oil
ACD1G (ACD1G-CA) Gallon Case of 4 10W-30/SAE 30 Synthetic Heavy-Duty Diesel Oil
ACD30 (ACD30-EA) 30-Gallon Drum Each 10W-30/SAE 30 Synthetic Heavy-Duty Diesel Oil
ACD55 (ACD55-EA) 55-Gallon Drum Each 10W-30/SAE 30 Synthetic Heavy-Duty Diesel Oil
ACD27 (ACD27-EA) 275-Gallon Tote Each 10W-30/SAE 30 Synthetic Heavy-Duty Diesel Oil
More about AMSOIL Reviews

REVIEW SNAPSHOT®

by PowerReviews
AMSOILSAE 15W-40 Heavy-Duty Diesel and Marine Oil
 
4.9

(based on 125 reviews)

Ratings Distribution

  • 5 Stars

     

    (119)

  • 4 Stars

     

    (5)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

99%

of respondents would recommend this to a friend.

Most Liked Positive Review

 

Absolutely great

I have used this oil from my first oil change at 5,000 miles with Amsoil absolute filters. Test oil at 25000miles change filter and run another 10000 miles. Tests have all came back with...Read complete review

I have used this oil from my first oil change at 5,000 miles with Amsoil absolute filters. Test oil at 25000miles change filter and run another 10000 miles. Tests have all came back with no viscosity breakdown, no metals or any other abnormalities. I now have 160,000 miles and have never had to add any oil other than what it takes to fill the filter. The service is second to none and so are Amsoil products.

VS

Most Liked Negative Review

 

Diesel Oil

My 1996 Ford F-250, 7.3 Powerstroke never leaked oil until I started using this product. Only 137000 miles.
Works well in inboard boat engine.

My 1996 Ford F-250, 7.3 Powerstroke never leaked oil until I started using this product. Only 137000 miles.
Works well in inboard boat engine.

Reviewed by 125 customers

Displaying reviews 1-10

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5.0

TRUST YOURSELF AND USE AMSOIL PRODUCTS

By 

from HUNTINGTON BEACH, CA.

Verified Buyer

Comments about SAE 15W-40 Heavy-Duty Diesel and Marine Oil:

ALL MY CARS AND RV USE AMSOIL OIL AND FILTERS AND HAVE NOT HAD ANY ISSUES USING THEM. ALL RUN COOLER AND SMOOTHER. THE ONLY OIL I WIL USE. ALSO USE ALL THERE OTHER PRODUCTS TOO.

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • DIESEL RV, TRUCK, SUV, VAN
 
5.0

Get the most out of your oil!

By 

from Brandenburg, KY

Verified Buyer

Comments about SAE 15W-40 Heavy-Duty Diesel and Marine Oil:

I tried this oil the first time I ran it for 14,000 miles it test still good. The second time I ran it 19,000 miles, it still tested good. I may change the filter at 20,000 and go for 25,000 this time we will see how it goes. I think my Duramax likes it too!!!

  • How would you describe yourself?:
  • I use AMSOIL products for my business
  • What kind of vehicle/equipment do you have?:
  • 2005 Chevy 3500 Silverado
 
5.0

I buy this oil all the time.

By 

from Chiefland, FL

Verified Buyer

Comments about 10W-30/SAE 30 Synthetic Heavy-Duty Diesel Oil:

I use this product in my diesel tractor and small gas engines.

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • I have to many vehicals/equipment to lis
 
5.0

Grwat product

By 

from Hardy VA

Verified Buyer

Comments about SAE 15W-40 Heavy-Duty Diesel and Marine Oil:

Excellent oil!! Performs just like all Amsoil products do.

  • How would you describe yourself?:
  • I love my vehicles / toys
  • What kind of vehicle/equipment do you have?:
  • F350
 
5.0

I would buy this product again

By 

from New Richmond WI

Verified Buyer

Comments about SAE 15W-40 Heavy-Duty Diesel and Marine Oil:

Run this oil in my 8000# open diesel truck. it has been ran in this truck from the time it was new.

  • How would you describe yourself?:
  • I love my vehicles / toys
  • What kind of vehicle/equipment do you have?:
  • 01 Dodge Ram 2500 Cummins
 
5.0

Excellent product

By 

from Nova Scotia, Canada

Verified Buyer

Comments about SAE 15W-40 Heavy-Duty Diesel and Marine Oil:

Use Amsoil 15W40 in my 82 VW Westfalia and would have anything else. Just returned from a coast to coast trip (12500 miles in total, mountains, snow, heat and lots of cold starts and the old van never let us down. Credit to Amsoil!

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • 82 VW Westfalia

(1 of 1 customers found this review helpful)

 
5.0

Amazing products

By 

from West Paris ME

Verified Buyer

Comments about SAE 15W-40 Heavy-Duty Diesel and Marine Oil:

I run the 15w-40 diesel/marine oil in my 99 Peterbilt. I've had excellent like with it for 3 years now and the extended drain intervals save me a lot of money per year.

  • How would you describe yourself?:
  • I use AMSOIL products for my business
  • What kind of vehicle/equipment do you have?:
  • Peterbilt

(1 of 1 customers found this review helpful)

 
5.0

Oil that makes engines last a lifetime

By 

from Montana

Verified Buyer

Comments about SAE 15W-40 Heavy-Duty Diesel and Marine Oil:

I have been running this oil for seven years. I ran it in a fleet of 125 Generators, 25 Loaders, and 40 Kenworth semis. I never once in 3 years had an engine failure. These pieces of equipment ran around the clock in the oil fields. Our generators would run 26,000 Hours before we would bring them in for a rebuild. We would take them out of service for a rebuild, the engines never failed. I would reccomend this product to anyone and I would put it against any other oil on the market. I run it in all my personal vehicles and engines. I will be an amsoil customer for life.

  • How would you describe yourself?:
  • I'm a professional mechanic
  • What kind of vehicle/equipment do you have?:
  • Heavy equipment
 
5.0

Best for my diesel

By 

from Taunton MA

Verified Buyer

Comments about SAE 15W-40 Heavy-Duty Diesel and Marine Oil:

I've used this oil in my diesel pick up since I bought it in 2005. It's had 11 oil changes in 11 years and 142000 miles and runs great. All the fluids in my vehicles are Amsoil products. Stick with the best.

  • How would you describe yourself?:
  • I love my vehicles / toys
  • What kind of vehicle/equipment do you have?:
  • Diesel truck, cars, atv's, power boat,
 
5.0

Will buy again

By 

from Montrose PA

Verified Buyer

Comments about SAE 15W-40 Heavy-Duty Diesel and Marine Oil:

2002 duramax lb7, works great

  • How would you describe yourself?:
  • I love my vehicles / toys

Displaying reviews 1-10

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