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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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$40.45 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 92 reviews)

Ratings Distribution

  • 5 Stars

     

    (87)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

98%

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 92 customers

Displaying reviews 1-10

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5.0

I believe in Amsoil products

By 

from LaValle, WI

Verified Buyer

Comments about Series 3000 5W-30 Synthetic Heavy Duty Diesel Oil:

I have been using Amsoil lubrication in all of my cars, trucks, tractors and compressors since 1974. I am very happy with the results I have had with Amsoil - higher mileage, better cooling due to less friction and longer oil change schedule.

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • 2 cars, 2 diesel garden tractors
 
5.0

This Oil is the best oil for my particular circumstances

By 

from Halifax, N.S.

Verified Buyer

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

I have a 1982 Diesel Westfalia with a 1.9TD engine. I am almost scared to try another brand and definitely never another grade of Oil. I did that because at the time I was on vacation and I couldn't find the Amsoil product. Within one tankful of diesel I lost my turbo. Also, I also cannot find any other reason for my decreased mileage when I did switch brands. I admit I am a bit anal about my old Westy but with careful, consistent driving I can resolve all the variables. Despite the difficulty in finding a local supplier and the increased expense verses using a local sourced brand I will always choose Amsoil brand. Having gone through 3 engines from other causes, it's just not worth the risk to switch.
Thank you Amsoil.

  • How would you describe yourself?:
  • I'm a full-on gearhead
  • What kind of vehicle/equipment do you have?:
  • !982 yellow 1.9TD diesel VW Westfalia
 
5.0

Why would't you?

By 

from Washington

Verified Buyer

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

I have been using these products for many years in gasoline and diesel applications. Big plus is the ability to set and forget for a year is quite nice. With having multiple vehicles in my driveway and having to work on many others means my maintenance needs to be transparent to all of the other work. This product in particular has kept my engine safe and worry free. My truck is from the showroom floor in 2003 (6.0l) and she is not allowed into the shop accept for programming or tires. Those are my rules as well as for all the rest in my driveway. I will not accept inferior products. Thank you Amsoil.

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • car/truck/jeep/classic/atv
 
5.0

Only the best!

By 

from Sherman, Me.

Verified Buyer

Comments about Series 3000 5W-30 Synthetic Heavy Duty Diesel Oil:

I've used Amsoil for over 40 yrs. starting with my 1st VW diesel around 1973 and never had a worry.

  • How would you describe yourself?:
  • I love my vehicles / toys
  • What kind of vehicle/equipment do you have?:
  • Diesel auto & tractor, gas rototiller +

(1 of 1 customers found this review helpful)

 
3.0

Diesel Oil

By 

from NE Wisconsin

Verified Buyer

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

  • How would you describe yourself?:
  • I'm a full-on gearhead
  • What kind of vehicle/equipment do you have?:
  • All, Jeep, ATV, Snowmobiles, tow rig
 
5.0

Best oil you can buy

By 

from Roseville, CA

Verified Buyer

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

In my diesel truck I have tested my oil using the AMSOIL filter after 15000 miles and it always tested good and ready dfor additional mileage.

  • How would you describe yourself?:
  • I love my vehicles / toys
  • What kind of vehicle/equipment do you have?:
  • 2003 Dodge 2500 Cummins Diesel
 
4.0

Tend to trust AmsOil

By 

from Texas

Verified Buyer

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

This weight oil sounds a bit to light for a worked hard off road machine, but it's what the AmsOil gurus recommended so that's what I run!

  • How would you describe yourself?:
  • I'm a full-on gearhead
  • What kind of vehicle/equipment do you have?:
  • Kubota m8540

(1 of 1 customers found this review helpful)

 
5.0

Great diesel engine oil

By 

from Plainwell ,M.I

Verified Buyer

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

I have been using this in my 5.9 Cummins for four years now. I gained 2 mpg since changing all of the fluids over to Amsoil.

  • How would you describe yourself?:
  • I love my vehicles / toys
  • What kind of vehicle/equipment do you have?:
  • 2002 Dodge 2500 Cummins

(2 of 2 customers found this review helpful)

 
5.0

I will keep using this product in every machine I own

By 

from Williamsport MD

Verified Buyer

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

I really like this oil. I was using Rotella and burning a gallon every 2 weeks. Since I switched I don't add any oil throughout the 500 hour service. I also get better fuel mileage. I was averaging around 4.8-5 now I average 5.5-5.8

  • How would you describe yourself?:
  • I use AMSOIL products for my business
  • What kind of vehicle/equipment do you have?:
  • Mack R model/ Cat 252

(1 of 1 customers found this review helpful)

 
5.0

Yes

By 

from NH

Verified Buyer

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

I have used amsoil for years . It's the best & has always improved on its products.

  • How would you describe yourself?:
  • I'm a DIY handyman
  • What kind of vehicle/equipment do you have?:
  • Truck - car - sled - bike

Displaying reviews 1-10

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