4.0L holds 6 quarts 3.8L holds 5 quarts
6 quarts
6 quarts for the 6 cylinder. 5 quarts for the 4 cylinder.
Approx 4.5 quarts 10w30
A 1991 Jeep Wrangler six cylinder holds six quarts of 10W30.
A 1992 Jeep Wrangler with the 4-cylinder takes 4 quarts, and the 6-cylinder takes 6 quarts.
The oil capacity for a 6 cylinder 4.2 liter 1987 Jeep Wrangler is 6 quarts. This oil can be purchased at any auto parts store.
4.5 to 5 quarts
5
123 H.P.
4.5 quarts
5 quarts
10w30