77 Lubricants Motorcycle Oil 2T

77 Lubricants77 Lubricants Motorcycle Oil 2T linemotorcycles

Mineral oil for air-cooled two-stroke petrol engines, rated API TC, JASO FB and ISO-L-EGC.

Classification
Product line 77 Lubricants Motorcycle Oil 2T 4 oils
Base oil mineral
Intended use motorcycles
API class What API means
JASO class
Approvals
Meets the requirements of What an approval means
Typical properties
Viscosity at 40 °C 71.1 mm²/s
Viscosity at 100 °C 9.4 mm²/s
Viscosity index 111
Pour point -30 °C
Flash point 85 °C
Base number (TBN) 1.2 mg KOH/g
Sulphated ash 0.25 %
Density 880 kg/m³

The car maker has not officially approved the entries in the “Meets the requirements of” row.

Description

77 Lubricants Motorcycle Oil 2T is a mineral oil for air-cooled two-stroke petrol engines. It is fed by a metered injection system or mixed with the fuel beforehand.

The oil meets API TC, JASO FB and ISO-L-EGC; the data sheet lists no equipment manufacturer approvals.

Typical figures: kinematic viscosity 9.4 mm²/s at 100 °C and 71.1 mm²/s at 40 °C, viscosity index 111, pour point -30 °C, flash point 85 °C, sulphated ash 0.25 %.

Application

Air-cooled two-stroke petrol engines, with metered oil injection or pre-mixed with the fuel.

Worth knowing

Two of the classes on this oil’s data sheet make an unusual pair: JASO FB stands next to ISO-L-EGC. FB and EGB are generally regarded as close in purpose, whereas EGC is usually paired with the low-smoke FC. So if the engine manual calls specifically for JASO FC, this oil does not carry that class, even though it claims ISO-L-EGC; go by the designation the engine maker names. The article on two-stroke oil classes: JASO FB, FC, FD and ISO EGD explains how these classes relate and what minimums each sets.

The data sheet gives sulphated ash of 0.25 %, which is exactly the limit JASO M345 allows for FB and FC; for FD the limit is lower, 0.18 %. Three other oils in the line claim FD: 2T Extra, 2T Extra Red and SYN 2T, all of them also with API TC and ISO-L-EGD. All four, this one included, are listed on the line page 77 Lubricants Motorcycle Oil 2T.

Data current as of Check the label and the current product data sheet before you buy.

Sources

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  • 77 Lubricants Motorcycle Oil 2T Extra Red

    Red-dyed semi-synthetic oil for air-cooled two-stroke engines: API TC, JASO FD, ISO-L-EGD.

    • API TC
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  • 77 Lubricants Motorcycle Oil SYN 2T

    Fully synthetic two-stroke oil for motorcycles, scooters and snowmobiles: API TC, JASO FD, ISO-L-EGD, meets Rotax 253.

    • API TC
    • JASO FD
    • ISO-L-EGD
    • Rotax 253

  • 77 Lubricants Motorcycle Oil 4T 10W-40

    Synthetic 10W-40 oil for four-stroke motorcycles, rated JASO MA2 and API SN and compatible with wet clutches.

    • API SN
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