- Make
- RAM
- Model
- 2500 Big Horn 6.4 4WD
- Engine
- P
- Year
- 2018
Engine (P)
Recommendation:
Capacity
1.74 (gal)
Notes
- a. Service Indicator: oil change interval varies with driving conditions. Maximum 8000 miles;12 months.
- b. Change intervals, Driving Condition: Normal conditions: no information available
- c. Change intervals, Driving Condition: Severe conditions: 3500 miles
- d. All temperatures
Transmission (Automatic)
Recommendation:
Capacity
2.25 / 2.38 (gal)
(e, f, g, h)Notes
- e. Gearbox refill, 8.5 litres
- f. Gearbox refill after overhaul, 9.0 litres
- g. Gearbox refill after overhaul, 9.5 qt
- h. Gearbox refill, 9.0 qt
- i. Alternative recommendations: ATF ZEF LFG9
Transmission (Automatic)
Recommendation:
Capacity
1.64 - 4.23 (gal)
(j, k, l, m)Notes
- j. Gearbox refill after overhaul, 14.0 - 16.0 litres
- k. Gearbox refill, 6.2 litres
- l. Gearbox refill after overhaul, 14.8 - 16.9 qt
- m. Gearbox refill, 6.5 qt
Transfer box
Recommendation:
Capacity
0.476 / 0.528 / 0.581 / 1.06 / 1.11 / 1.37 / 1.64 / 2.25 (gal)
(n, o, p, q, r, s, t, u, v, w)Notes
- n. Differential refill; Without limited slip differential (Trac-Rite), 4.2 litres
- o. Differential refill; With limited slip differential (Trac-Rite), 4.0 litres
- p. Transfer box refill, 1.8 litres
- q. Differential refill; Without limited slip differential (Trac-Rite), 2.2 litres
- r. Differential refill; Without limited slip differential (Trac-Rite), 2.3 qt
- s. Differential refill; With limited slip differential (Trac-Rite), 2.0 litres
- t. Gearbox refill, 5.2 litres
- u. Gearbox refill, 6.2 litres
- v. Gearbox refill, 8.5 litres
- w. Transfer box refill, 1.9 qt
Differential - front
Recommendation:
Capacity
0.476 / 0.528 / 0.581 / 1.06 / 1.11 / 1.37 / 1.64 / 2.25 (gal)
(x, y, z, ba, bb, bc, bd, be, bf, bg)Notes
- x. Transfer box refill, 1.8 litres
- y. Gearbox refill, 6.2 litres
- z. Gearbox refill, 5.2 litres
- ba. Differential refill; Without limited slip differential (Trac-Rite), 4.2 litres
- bb. Differential refill; With limited slip differential (Trac-Rite), 4.0 litres
- bc. Gearbox refill, 8.5 litres
- bd. Differential refill; Without limited slip differential (Trac-Rite), 2.2 litres
- be. Differential refill; Without limited slip differential (Trac-Rite), 2.3 qt
- bf. Differential refill; With limited slip differential (Trac-Rite), 2.0 litres
- bg. Differential refill; With limited slip differential (Trac-Rite), 2.1 qt
Differential - rear
Recommendation:
Capacity
0.476 / 0.528 / 0.581 / 1.06 / 1.11 / 1.37 / 1.64 / 2.25 (gal)
(bh, bi, bj, bk, bl, bm, bn, bo, bp, bq, br)Notes
- bh. Transfer box refill, 1.8 litres
- bi. Differential refill; Without limited slip differential (Trac-Rite), 4.2 litres
- bj. Differential refill; With limited slip differential (Trac-Rite), 4.0 litres
- bk. Differential refill; Without limited slip differential (Trac-Rite), 2.2 litres
- bl. Differential refill; Without limited slip differential (Trac-Rite), 2.3 qt
- bm. Differential refill; With limited slip differential (Trac-Rite), 2.0 litres
- bn. Gearbox refill, 5.2 litres
- bo. Gearbox refill, 8.5 litres
- bp. Gearbox refill, 6.2 litres
- bq. Differential refill; Without limited slip differential (Trac-Rite), 4.4 qt
- br. Differential refill; With limited slip differential (Trac-Rite), 4.2 qt
Coolant
Recommendation:
Capacity
4.15 / 4.68 / 4.81 (gal)
(bs, bt, bu, bv, bw)Notes
- bs. Standard load capacity; Up to 2015, 17.7 litres
- bt. Standard load capacity; Up to 2015, 18.7 qt
- bu. Standard load capacity; From 2015, 15.7 litres
- bv. Standard load capacity; From 2015, 16.6 qt
- bw. Heavy-duty, 18.2 litres
Brake system
Recommendation:
Capacity
0.264 (gal)
Notes
- bx. Preferred lubricant specification
- by. Alternative recommendations: DOT 4
Power Steering
Air conditioning
Recommendation:
Air conditioning
Recommendation:
Compressor