| Amsoil synthetic lubricants proven in class 8 semi truck testing to give 8.2% better mileage! |
How to save money on fuel… with AMSOIL.
It does little good worrying about whether fuel prices will go up or down. Very few people have control over the price of fuel at the
pump. What you should focus on, then, are things you can control.
Foremost among these are the lubricants you use in your engine and drivetrain. Synthetic motor oils, transmission fluids and gear oils
have a proven reputation of increasing fuel efficiency. AMSOIL has been the leader in synthetic lubrication for automotive service
since 1972, hence its name "The First In Synthetics." Compared to conventional petroleum based lubricants, AMSOIL Synthetic
Motor Oils yield significant increases in fuel economy.
Not everyone is able to downsize their vehicle every time gas prizes go up, but whether you downsize or not, you'll want to switch to
AMSOIL synthetic lubricants for more efficient, cleaner engine operation.
Know the Facts, AMSOIL Saves You Money! AMSOIL extended drain intervals mean fewer oil changes, long term savings and
convenience.
It does little good worrying about whether fuel prices will go up or down. Very few people have control over the price of fuel at the
pump. What you should focus on, then, are things you can control.
Foremost among these are the lubricants you use in your engine and drivetrain. Synthetic motor oils, transmission fluids and gear oils
have a proven reputation of increasing fuel efficiency. AMSOIL has been the leader in synthetic lubrication for automotive service
since 1972, hence its name "The First In Synthetics." Compared to conventional petroleum based lubricants, AMSOIL Synthetic
Motor Oils yield significant increases in fuel economy.
Not everyone is able to downsize their vehicle every time gas prizes go up, but whether you downsize or not, you'll want to switch to
AMSOIL synthetic lubricants for more efficient, cleaner engine operation.
Know the Facts, AMSOIL Saves You Money! AMSOIL extended drain intervals mean fewer oil changes, long term savings and
convenience.
8.2% More MPG with
AMSOIL Synthetic Lubricants
Replacing popular conventional engine and drive line lubricants with AMSOIL synthetic lubricants in Class 8
diesel-fueled vehicles increases fuel mileage up to 8.2% according to the findings of an independent test facility.
Fuel accounts for roughly 37 percent of Class 8 truck operating expenses, and reducing fuel expenses is a top
priority for truck operators.
AMSOIL is the leader in the race to develop fuel efficient low-viscosity lubricants for trucking and other
heavy-duty diesel applications. Independent laboratory testing shows AMSOIL Series 3000 Synthetic5W-30
Heavy Duty Diesel Oil in the engine and AMSOIL synthetics in the drive train provide up to
8.2 percent more miles-per-gallon than other popular lubricants provide.
Introduction
At the request of AMSOIL INC., an independent research institute conducted a month-long test com-paring the fuel consumption of
Class 8 diesel trucks equipped with AMSOIL synthetic lubricants toClass 8 diesel trucks equipped with conventional lubricants.
The research institute used the SAE J1321 Joint TMC/SAE Fuel Consumption Test Procedure-Type II, an industry standard test
procedure for comparing in-service fuel consumption of a vehicle operated under two conditions, one with the control lubricants in
place, the other with the test lubricants in place.
Vehicles and Route
The three test and one control vehicles were 1995 InternationalModel 9200 truck-tractors with Cummins M-11 engines
(rated at 350 hp at 1600 rpm), Fuller RTXF 14710B transmissions,Eaton Model DS/RS 404 drive axles (3.90 ratio), 11R-24.5 low-
profiletires and new oil and air filters. All four vehicles had been operatedbetween 250,000 and 285,000
miles prior to the study.
The trucks were equipped with auxiliary weigh fuel tanks and quick disconnect couplings to facilitate
accurate data gathering. Each truck pulled a 45-foot long flatbed trailer equipped with 11R-24.5 low-
profile tires and loaded with concrete blocks so that the gross vehicle weight (GVW) of each vehicle
was 75,550 ±100 lbs.
The test route represented typical long-haul interstate highway operations, with asphalt road surfaces and generally flat terrain.
The low traffic density route covered a total of 40 miles with a 20-mile southbound segment and the return north-bound segment.
Fuel consumption was measured separately for each direction.
Lubricants and Fuels
The control lubricants were Shell Rotella T 15W-40 for the engines, Quaker State SAE 90 for the
transmissions and Citco 85W-140 for the drive axles. The control truck used the control lubricants
for all driving segments and the test trucks used the control lubricants for their baseline segments.
The test lubricants were AMSOIL Series 3000 Synthetic 5W-30 Heavy Duty Diesel Oil for the
engines, AMSOIL Series 2000 Synthetic 20W-50 Racing Oil for the transmissions and AMSOIL
Series 2000 Synthetic 75W-90 Gear Lube for the drive axles. The test vehicles used the test
lubricants for their test segments.
All vehicles used Exxon No. 2 diesel fuel dispensed from the same storage tank for all drivingsegments.
Procedure
Each test vehicle ran a baseline segment, in which the truck wasequipped with the control lubricants, and three test segments, in
which it was equipped with test lubricants. The control vehicleconcurrently ran each driving segment using control lubricants.
Conditions including speed, tire pressure, headlight and fan use and window openings were heldconstant between all vehicles in each
driving segment. Finally, testing proceeded only if wind direction, wind speed and temperature were within test parameters.
Results
The weight of fuel consumed by each test vehicle and the weight of fuel consumed by the control
vehicle in each driving segment were used to determine the percentage of fuel saved and the
percentage fuel efficiency improvement obtained by the test lubricants. Results outside 2 percent of
the norm were discarded.
Findings
The vehicles equipped with AMSOIL synthetic lubricants in the engines, transmissions and drive axles demonstrated up to an 8.2
percent increase in miles per gallon (mpg) over the mpg obtainedby the vehicles equipped with the control lubricants.
Discussion
Test conditions were held close to ideal for maximum fuel economy. In many instances of less-than-ideal conditions, the synthetic test
lubricants would have provided even more fuel economy improvement. For example, synthetics’ superior cold temperature fluidity
provides a larger proportion of fuel savings in cold operating conditions.
Additionally, while the present study did not include analysis of wear control, wear control is an important issue with low viscosity
lubricants and one fully addressed by AMSOIL through additional testing.
Traditionally, the benefit of improved fuel economy provided by low viscosity lubricants is offset by a penalty in wear control. Such
is not the case with Series 2000 and 3000 lubricants, as evidenced by Four-Ball Wear testing conducted by an independent laboratory
(results shown on product labels) and a growing body of demonstration and on-road data.
For example, an ongoing fleet demonstration is providing evidenceof the excellent wear control of
Series 3000. Since January 1996, AMSOIL and a northern tier trucking fleet have been conducting a
demonstration using Series 3000 in the 1996 Cummins N-14 ESP3 engines of five 1996 Kenworth
class 8 trucks.
The trucks traveled 125,000 miles with-out an oil change and the rate of wear metal generation found in used Series 3000 samples
was lower than that found in used control oil, Pennzoil Long Life 15W-40, which is changed at 20,000-mile intervals.
Additionally, the viscometrics of the AMSOIL fluids provide a wear control benefit in cold temperature applications since low
viscosity fluids flow more freely in cold temperatures than high viscosity fluids do. Oils that flow easily in cold temperatures provide
faster post-startup wear protection in cold engines than do less fluid oils. They also provide easier starting and reduced battery drain.
Finally, AMSOIL product users are protected by the AMSOIL warranty, which, unlike warranties offered by other oil companies, is
not limited by time or mileage and does not require user registration and approval.
Conclusion
AMSOIL synthetic engine, transmission and drive axle lubricants provide a safe andeffective means to
significantly increase class 8 truck fuel economy.
AMSOIL Series 3000 Synthetic 5W-30 Heavy Duty Diesel Motor Oil provides better wear
protection than these popular high viscosity diesel oils. In fact, independent testing showed
the high-viscosity oils tested produced wear scars up to 45 percent larger than that of Series 3000.
What Does a Savings of 8.2% Mean?
Imagine a fleet of 100 class 8 vehicles running an average 120,000 miles per year at an average 6.5 mpg with diesel fuel at $1.35 a
gallon. The fleet spends $2,492,308 on fuel annually. Now imagine the fleet uses AMSOIL products and improves its miles-per-gallon
by 8.2 percent. The fleet now spends $2,303,427 on fuel annually.
That’s a savings of $188,881! That money could buy a year’s worth of AMSOIL synthetic lubricants
for the fleet plus a year’s fuel for 3 to 6 trucks – with cash left over!
CUMMINS M-11 ENGINE
Sump capacity: 9 gallons
With oil changes at 120,000-mile intervals
900 gal AMSOIL Series 3000 Synthetic 5W-30 Heavy Duty Diesel Oil
($18.35/gal in 275-gal totes or 55-gal drums) $16,515
-----------------------------------------------------------------------------
With oil changes at 60,000-mile intervals
1800 gal @ $18.35/gal $33,030
-------------------------------------------------------------------------------
With oil changes at 40,000-mile intervals
2700 gal @ $18.35/gal $49,545
-------------------------------------------------------------------------------
With oil changes at 20,000-mile intervals
5400 gal @ $18.35/gal $99,090
-------------------------------------------------------------------------------
FULLER RTXF-14710B TRANSMISSION
Sump: 25.5 pints (3.2 gal)
One fluid fill
320 gal Series 2000 20W-50 Synthetic Racing Oil
($18.35/gal in 275-gal totes or 55-gal drums) $5,872
--------------------------------------------------------------------------------
EATON MODEL DS 404 DRIVE AXLES
Sump: 63 pints (7.9 gal)
One fluid fill
790 gal Series 2000 75W-90 Synthetic Gear Lube
($19.80/gal in 275-gal totes or 55-gal drums) $15,642
-------------------------------------------------------------------------------
TOTAL LUBE COSTS
At 20,000-mile oil drain intervals $120,604
At 40,000-mile oil drain intervals $71,059
At 60,000-mile oil drain intervals $54,544
At 120,000-mile oil drain intervals $38,029
After deducting the annual AMSOIL lube cost from $188,881, the fleet still has between $68,277 and
$150,852 – enough to buy a year’s worth of fuel for 3 to 6 trucks – with cash left over!
Extended Drains Save You Even More!
See for yourself! A Virginia owner-operator used AMSOIL Synthetic 15W-40 Motor Oil for 409,000 miles without an oil drain! His
engine was as wear-free as engines in comparable service treated to TWENTY TIMES the oil changes, according to the findings of a
certified, independent engine rater.
Extend your drain intervals! Oil Analyzers Inc. offers the state-of-the-art oil analysis essential to any
program of extended oil drain intervals. Kit price includes sampling kit and testing.
AMSOIL Oil Analysis Pricing
AMSOIL oil analysis sample kits include sample-gathering materials and testing.
Sample Kits with complete analysis and two-way postage paid
UNITED STATES CANADA
G-1451 (1) sampling kit $24.95 G-1451 (1)
G-1454 (50) sampling kits $1247.50 G-1454
G-1455 (100) sampling kits $2495.00 G-1455
Sample Kits with complete analysis (not postage paid)
UNITED STATES CANADA
G-1318 (1) sampling kit $19.95 G-1318 (1) sampling kit $32.00
G-1321 (50) sampling kits $997.50 G-1321 (50) sampling kits $1600.00
G-1322 (100) sampling kits $1995.00 G-1322 (100) sampling kits $3200.00
AMSOIL Synthetic Lubricants
Replacing popular conventional engine and drive line lubricants with AMSOIL synthetic lubricants in Class 8
diesel-fueled vehicles increases fuel mileage up to 8.2% according to the findings of an independent test facility.
Fuel accounts for roughly 37 percent of Class 8 truck operating expenses, and reducing fuel expenses is a top
priority for truck operators.
AMSOIL is the leader in the race to develop fuel efficient low-viscosity lubricants for trucking and other
heavy-duty diesel applications. Independent laboratory testing shows AMSOIL Series 3000 Synthetic5W-30
Heavy Duty Diesel Oil in the engine and AMSOIL synthetics in the drive train provide up to
8.2 percent more miles-per-gallon than other popular lubricants provide.
Introduction
At the request of AMSOIL INC., an independent research institute conducted a month-long test com-paring the fuel consumption of
Class 8 diesel trucks equipped with AMSOIL synthetic lubricants toClass 8 diesel trucks equipped with conventional lubricants.
The research institute used the SAE J1321 Joint TMC/SAE Fuel Consumption Test Procedure-Type II, an industry standard test
procedure for comparing in-service fuel consumption of a vehicle operated under two conditions, one with the control lubricants in
place, the other with the test lubricants in place.
Vehicles and Route
The three test and one control vehicles were 1995 InternationalModel 9200 truck-tractors with Cummins M-11 engines
(rated at 350 hp at 1600 rpm), Fuller RTXF 14710B transmissions,Eaton Model DS/RS 404 drive axles (3.90 ratio), 11R-24.5 low-
profiletires and new oil and air filters. All four vehicles had been operatedbetween 250,000 and 285,000
miles prior to the study.
The trucks were equipped with auxiliary weigh fuel tanks and quick disconnect couplings to facilitate
accurate data gathering. Each truck pulled a 45-foot long flatbed trailer equipped with 11R-24.5 low-
profile tires and loaded with concrete blocks so that the gross vehicle weight (GVW) of each vehicle
was 75,550 ±100 lbs.
The test route represented typical long-haul interstate highway operations, with asphalt road surfaces and generally flat terrain.
The low traffic density route covered a total of 40 miles with a 20-mile southbound segment and the return north-bound segment.
Fuel consumption was measured separately for each direction.
Lubricants and Fuels
The control lubricants were Shell Rotella T 15W-40 for the engines, Quaker State SAE 90 for the
transmissions and Citco 85W-140 for the drive axles. The control truck used the control lubricants
for all driving segments and the test trucks used the control lubricants for their baseline segments.
The test lubricants were AMSOIL Series 3000 Synthetic 5W-30 Heavy Duty Diesel Oil for the
engines, AMSOIL Series 2000 Synthetic 20W-50 Racing Oil for the transmissions and AMSOIL
Series 2000 Synthetic 75W-90 Gear Lube for the drive axles. The test vehicles used the test
lubricants for their test segments.
All vehicles used Exxon No. 2 diesel fuel dispensed from the same storage tank for all drivingsegments.
Procedure
Each test vehicle ran a baseline segment, in which the truck wasequipped with the control lubricants, and three test segments, in
which it was equipped with test lubricants. The control vehicleconcurrently ran each driving segment using control lubricants.
Conditions including speed, tire pressure, headlight and fan use and window openings were heldconstant between all vehicles in each
driving segment. Finally, testing proceeded only if wind direction, wind speed and temperature were within test parameters.
Results
The weight of fuel consumed by each test vehicle and the weight of fuel consumed by the control
vehicle in each driving segment were used to determine the percentage of fuel saved and the
percentage fuel efficiency improvement obtained by the test lubricants. Results outside 2 percent of
the norm were discarded.
Findings
The vehicles equipped with AMSOIL synthetic lubricants in the engines, transmissions and drive axles demonstrated up to an 8.2
percent increase in miles per gallon (mpg) over the mpg obtainedby the vehicles equipped with the control lubricants.
Discussion
Test conditions were held close to ideal for maximum fuel economy. In many instances of less-than-ideal conditions, the synthetic test
lubricants would have provided even more fuel economy improvement. For example, synthetics’ superior cold temperature fluidity
provides a larger proportion of fuel savings in cold operating conditions.
Additionally, while the present study did not include analysis of wear control, wear control is an important issue with low viscosity
lubricants and one fully addressed by AMSOIL through additional testing.
Traditionally, the benefit of improved fuel economy provided by low viscosity lubricants is offset by a penalty in wear control. Such
is not the case with Series 2000 and 3000 lubricants, as evidenced by Four-Ball Wear testing conducted by an independent laboratory
(results shown on product labels) and a growing body of demonstration and on-road data.
For example, an ongoing fleet demonstration is providing evidenceof the excellent wear control of
Series 3000. Since January 1996, AMSOIL and a northern tier trucking fleet have been conducting a
demonstration using Series 3000 in the 1996 Cummins N-14 ESP3 engines of five 1996 Kenworth
class 8 trucks.
The trucks traveled 125,000 miles with-out an oil change and the rate of wear metal generation found in used Series 3000 samples
was lower than that found in used control oil, Pennzoil Long Life 15W-40, which is changed at 20,000-mile intervals.
Additionally, the viscometrics of the AMSOIL fluids provide a wear control benefit in cold temperature applications since low
viscosity fluids flow more freely in cold temperatures than high viscosity fluids do. Oils that flow easily in cold temperatures provide
faster post-startup wear protection in cold engines than do less fluid oils. They also provide easier starting and reduced battery drain.
Finally, AMSOIL product users are protected by the AMSOIL warranty, which, unlike warranties offered by other oil companies, is
not limited by time or mileage and does not require user registration and approval.
Conclusion
AMSOIL synthetic engine, transmission and drive axle lubricants provide a safe andeffective means to
significantly increase class 8 truck fuel economy.
AMSOIL Series 3000 Synthetic 5W-30 Heavy Duty Diesel Motor Oil provides better wear
protection than these popular high viscosity diesel oils. In fact, independent testing showed
the high-viscosity oils tested produced wear scars up to 45 percent larger than that of Series 3000.
What Does a Savings of 8.2% Mean?
Imagine a fleet of 100 class 8 vehicles running an average 120,000 miles per year at an average 6.5 mpg with diesel fuel at $1.35 a
gallon. The fleet spends $2,492,308 on fuel annually. Now imagine the fleet uses AMSOIL products and improves its miles-per-gallon
by 8.2 percent. The fleet now spends $2,303,427 on fuel annually.
That’s a savings of $188,881! That money could buy a year’s worth of AMSOIL synthetic lubricants
for the fleet plus a year’s fuel for 3 to 6 trucks – with cash left over!
CUMMINS M-11 ENGINE
Sump capacity: 9 gallons
With oil changes at 120,000-mile intervals
900 gal AMSOIL Series 3000 Synthetic 5W-30 Heavy Duty Diesel Oil
($18.35/gal in 275-gal totes or 55-gal drums) $16,515
-----------------------------------------------------------------------------
With oil changes at 60,000-mile intervals
1800 gal @ $18.35/gal $33,030
-------------------------------------------------------------------------------
With oil changes at 40,000-mile intervals
2700 gal @ $18.35/gal $49,545
-------------------------------------------------------------------------------
With oil changes at 20,000-mile intervals
5400 gal @ $18.35/gal $99,090
-------------------------------------------------------------------------------
FULLER RTXF-14710B TRANSMISSION
Sump: 25.5 pints (3.2 gal)
One fluid fill
320 gal Series 2000 20W-50 Synthetic Racing Oil
($18.35/gal in 275-gal totes or 55-gal drums) $5,872
--------------------------------------------------------------------------------
EATON MODEL DS 404 DRIVE AXLES
Sump: 63 pints (7.9 gal)
One fluid fill
790 gal Series 2000 75W-90 Synthetic Gear Lube
($19.80/gal in 275-gal totes or 55-gal drums) $15,642
-------------------------------------------------------------------------------
TOTAL LUBE COSTS
At 20,000-mile oil drain intervals $120,604
At 40,000-mile oil drain intervals $71,059
At 60,000-mile oil drain intervals $54,544
At 120,000-mile oil drain intervals $38,029
After deducting the annual AMSOIL lube cost from $188,881, the fleet still has between $68,277 and
$150,852 – enough to buy a year’s worth of fuel for 3 to 6 trucks – with cash left over!
Extended Drains Save You Even More!
See for yourself! A Virginia owner-operator used AMSOIL Synthetic 15W-40 Motor Oil for 409,000 miles without an oil drain! His
engine was as wear-free as engines in comparable service treated to TWENTY TIMES the oil changes, according to the findings of a
certified, independent engine rater.
Extend your drain intervals! Oil Analyzers Inc. offers the state-of-the-art oil analysis essential to any
program of extended oil drain intervals. Kit price includes sampling kit and testing.
AMSOIL Oil Analysis Pricing
AMSOIL oil analysis sample kits include sample-gathering materials and testing.
Sample Kits with complete analysis and two-way postage paid
UNITED STATES CANADA
G-1451 (1) sampling kit $24.95 G-1451 (1)
G-1454 (50) sampling kits $1247.50 G-1454
G-1455 (100) sampling kits $2495.00 G-1455
Sample Kits with complete analysis (not postage paid)
UNITED STATES CANADA
G-1318 (1) sampling kit $19.95 G-1318 (1) sampling kit $32.00
G-1321 (50) sampling kits $997.50 G-1321 (50) sampling kits $1600.00
G-1322 (100) sampling kits $1995.00 G-1322 (100) sampling kits $3200.00
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