Synthetic

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Royal Purple Synchromax Synthetic Transmission Fluid 1 Quart - SYNCHROMAX
Part #:
SYNCHROMAX
Line:
RYP
$19.99 Each

Note: Item restricted to ship Ground only.

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Manufacturer's Defect Warranty
Container Size:   1 Quart
Oil Composition:   Synthetic
Contains Friction Modifier:   Yes
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Lucas Synthetic Gear Oil 75W-90 1 Quart - 10047
Part #:
10047
Line:
LUC
$19.99 Each
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Manufacturer's Defect Warranty
Container Size:   1 Quart
Oil Composition:   Synthetic
Contains Friction Modifier:   Yes
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Lucas Synthetic Gear Oil 75W-140 1 Quart - 10121
Part #:
10121
Line:
LUC
$19.99 Each
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Manufacturer's Defect Warranty
Container Size:   1 Quart
Oil Composition:   Synthetic
Contains Friction Modifier:   Yes

Red Line Synthetic Gear Oil GL-4 75W-80 1 Quart - 50204
Part #:
50204
Line:
RL
$23.99 Each
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Multiple Applications
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Manufacturer's Defect Warranty
Container Size:   1 Quart
ATF Type:   GL-4
Oil Composition:   Synthetic

Lucas Synthetic Gear Oil 75W-140 1 Quart - 10791
Part #:
10791
Line:
LUC
$19.99 Each

Note: Item restricted to ship Ground only.

Availability Controls for Lucas Synthetic Gear Oil 75W-140 1 Quart
Manufacturer's Defect Warranty
Container Size:   1 Quart
Oil Composition:   Synthetic
Contains Friction Modifier:   Yes
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Royal Purple MAX Synthetic Gear Oil 85W-140 1 Quart - 85-140
Part #:
85-140
Line:
RYP
$24.99 Each

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Manufacturer's Defect Warranty
Container Size:   1 Quart
Oil Composition:   Synthetic
Viscosity Grade/Weight:   85W-140
Gear oil lubricates your manual transmission and differential to keep the gears from making metal-on-metal contact. Some manufacturers specifically recommend synthetic gear oil, but it may also be an upgrade to the gear oil your vehicle was filled with from the factory. Your owner's manual will advise on the proper weight and type of gear oil to use. Common signs of low gear oil levels in a manual transmission include trouble shifting between gears and your transmission overheating, which may lead to further transmission problems. Low gear oil in your differential may cause whining or howling while driving. Replacing your synthetic gear oil can restore proper shifting and provide protection against wear and tear. O'Reilly Auto Parts offers gear oil, including synthetic gear oil, for use in most cars, trucks, and SUVs.