Protection, Performance, and Value

High Performance Gear Oils



Today’s Gears and Differentials and Their Applications Are More Demanding Than Ever Before


Whether it’s carrying more freight or moving more dirt, drivelines in both on- and off-road trucks today are experiencing more severe loading. This is complicated by more powerful engines, higher operating temperatures, and extended service intervals. To prevent the severe wear that can result, hypoid gears and differentials need advanced gear oil technology.


No Other Gear Oils Are More Advanced Than MAG 1 High Performance Gear Oils

MAG 1 High Performance Gear Oils are specially formulated with only the finest quality, hydrotreated, high viscosity index, paraffinic

base oils and the most advanced and rigorously-tested additive system to deliver protection and performance that can’t be beat. Nothing protects
better in the following critical performance areas:

Exceptional protection against spalling and other wear, especially
under extreme heat, pressure and torque operation, ensures long
equipment life.
Maintains viscosity, even under extreme operating temperatures,
resulting in longer fluid life and reduced operating costs.
Prevents acid formation for superior protection against rust and
corrosion.
Extra resistance to thermal degradation provides superior protection
against oxidation and deposit formation and significantly prolongs
seal life.
Reduced foaming ensures smooth, efficient operation and proper
lubrication.
Highly reliable performance over a wide range of temperatures.


MAG 1 High Performance Gear Oils Exceed All Warranty Requirements

MAG 1 High Performance Gear Oils are recommended for multi-purpose, extreme pressure applications including conventional differentials, gear boxes, limited slip rear axles manual transmissions and hypoid gears in two- and four-wheel drive tractors, combines and other farm equipment, as well as four-wheel drive off-road vehicles and construction equipment. They exceed warranty requirements for all equipment
calling for a gear oil that meet the following specifications:
API GL-5, MT-1 Mack GO-J or earlier MIL-L-2105E or earlier


Cross References

MAG 1 High Performance Gear Oils can be confidently used as a substitute or replacement for virtually any other brand of gear oil of like viscosity grade or application, including those listed below.

AMOCO MULTIPURPOSE


CATO MULTIPURP. or UNIV. 2105


CENEX MT-1


CHEVRON RPM UNIVERSAL


CITGO PREMIUM or STANDARD


CONOCO UNIVERSAL


CO-OP LS MULTIGEAR


EXXON SX or SUPERFLO


KENDALL NS-MP HYPOID


MOBIL MOBILUBE HD


PENNZOIL HIGH PERFORMANCE


QUAKER STATE SPECIAL or HIGH PERF.


SHELL SPIRAX HD


SINCLAIR EXTRA DUTY


SUN GL-5 or ULTRA GL-5


TEXACO MULTIGEAR EP


UNOCAL MP


VALVOLINE HIGH PERF. or X-18



Product Typical Specifications



FULL SYNTHETIC
SAE 75W-140
GEAR LUBRICANT



Formulated with 100% synthetic base oils, MAG 1 SAE 75W-140 provides superior gear protection over a wide range of operating and ambient temperatures. It is formulated with premium extreme pressure additives, rust preventatives, and anitfoam additives to protect hypoid gears, manual transmissions, gear boxes,
passenger car and light truck conventional differentials, transmissions and steering gears. Recommended for top off only for limited slip differentials.

Meets API GL-5 and MT-1; MACK GO-J and SAE J2360 specifications.


Property Test Methods Limits Typical
Specific Gravity @ 60 °F ASTM D-4052-96 — 0.8719
API Gravity ASTM D-287 — 30.79
Viscosity @ 100°C - cST ASTM D-445 24 – 40.9 27.62
Viscosity @ 40°C - cST ASTM D-445 — 200.3
Viscosity Index ASTM D-2270 — 175
ASTM Color ASTM D-1500 — 3.8
Brookfield Viscosity @ -40°C ASTM D-445 — 120200


ALSO AVAILABLE IN PAILS AND DRUMS

GEAR OILS ALSO AVAILABLE IN

PAILS AND DRUMS