Max-Gear is recommended for use in front or rear open differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid
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Fully synthetic GL4+ gear oil, for use on the street or the track
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Brand:
ES#:
3660870
Mfg#:
20014
In Stock at Vendor
$489.99
This product was last offered at the strikethrough price on 05-07-2026
Install new hardware with your new parts. M12x1.5x65
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For heavily-loaded racing differentials and transmissions, problem gearboxes
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Featuring Redline MT-90 fluid to service your transmission
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Brand:
ES#:
8237
Mfg#:
02J398002
In Stock
ON SALE!
SAVE 11%
$88.99
This product was last offered at the strikethrough price on 05-02-2026
Pentosin DOT 5.1 Class 7 Low Viscosity Brake Fluid. Ultra High-Performance Brake Fluid for hydraulic brake systems and clutch actuation in passenger cars, trucks, and motorcycles.
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Whether you're doing a manual transmission service or a major overhaul, ECS Tuning has the manual transmission parts, transmission seals, and transmission fluids you need. Get original equipment transmission parts or name-brand aftermarket manual transmission parts that fit right and work as expected.
Lifetime Replacement
