Honda RIDGELINE 2024 Owner's Manual page 557

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Brake Fluid
Specified Honda Heavy Duty Brake Fluid DOT 3
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Automatic Transmission Fluid
Specified Honda ATF-TYPE 3.1 or higher
Capacity Change 3.7 US qt (3.5 L)
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Rear Differential Fluid
Specified Honda DPSF-II
Capacity Change 1.92 US qt (1.82 L)
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Transfer Assembly Fluid
Specified Honda HGO-1
Capacity Change 0.45 US qt (0.43 L)
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Engine Oil
·Honda Genuine Motor Oil 0W-20
Recommended
·API service SN or higher grade 0W-20
Change 5.4 US qt (5.1 L)
Change
Capacity
including 5.7 US qt (5.4 L)
filter
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Engine Coolant
Specified Honda Long Life Antifreeze/Coolant Type 2
Ratio 50/50 with distilled water
1.96 US gal (7.40 L)
Capacity (change including the remaining 0.22 US gal
(0.82 L) in the reserve tank)
uuSpecificationsu
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Tire
245/60R18 105H
Size *1
245/60R18 105T
Regular
Pressure
35 (240 [2.4])
psi (kPa [kgf/cm 2 ])
Size T165/90R17 105M
Compact
Pressure
Spare 60 (420 [4.2])
psi (kPa [kgf/cm 2 ])
Regular 18 x 8J
Wheel Size
Compact Spare 17 x 4T
*1: Original tire size is mentioned on the tire information label on
the driver's doorjamb.
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