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Jeep Wrangler Fluid Capacities

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Shop Wrangler Oils & Fluids

We know it is important to actively monitor the fluids that keep your Wrangler running. Find out what the fluid capacities are for your Jeep JK, YJ and TJ are!

Shop Fluids

In order to ensure your Wrangler stays in prime running condition it's best practice to routinely check the fluids. It's better to prevent issues from arising then fixing them when they do. Here are the fluid capacities laid out for your Jeep JK, YJ and TJ.

Jeep Wrangler JL Fluid Capacities

Component Quantity Fluid Type
2-Door Gas Tank 18.5 Gallons 91 Octane
4-Door Gas Tank 21.5 Gallons 87 Octane
2.0L Engine Oil 5 Quarts 5w-30
3.6L Engine Oil 0w-20
2.0L Engine Cooling System 9.9 Quarts Mopar Antifreeze
2.0L Intercooler w/o MGU 3.2 Quarts
2.0L Intercooler w/ MGU 3.5 Quarts
3.6L Engine Cooling System 10.7 Quarts
Automatic Trans   Mopar ZF 8 or 9
Manual Trans   Mopar ATF 4
Transfer Case  
186 FBI - Front Axle 1.82 Pints 80w-90
210 FBI - Front Axle 2.18 Pints
200 RBI - Rear Axle 2.43 Pints 80w-90, if towing 75w-140
220 RBI - Rear Axle w/ EDL 3.06 Pints
220 RBI - Rear Axle w/ T/L 3.02 Pints
Brake Master Cylinder   DOT 3 or 4
Power Steering Fluid   Mopar ATF 4

Jeep Wrangler JK Fluid Capacities

If you like to do you own service on your JK Wrangler you will need to know the specifications for fluid changes. This information is in the owners manual and service manual but has also been compiled here for quick reference.

Component Quantity Fluid Type
3.8L Engine Oil 6 Quarts / 5.7 Liters 5w-20
3.6L Engine Oil 6 Quarts / 5.6 Liters 5w-20
Brake Fluid Fill to Full Mark DOT 3
Clutch Fluid
Power Steering Reservoir ATF 4
3.8L Cooling System 13 Quarts 50/50 Antifreeze/Water Mix
3.6L Cooling System 2013-2018 10.5 Quarts
3.6L Cooling System 2012 13 Quarts
NSG370 6-spd Manual 1.6 Quarts / 1.5 Liters Mopar Manual Trans Lubricant or Equivalent
NAG1 5-spd Auto 5.3 Quarts for Pan Drop, 8.1 Quarts for Dry Fill ATF 4
545RFE (4x2) 5-spd Auto 5.5 Quarts for Pan Drop, 14.8 Quarts for Dry Fill
545RFE (4x4) 5-spd Auto 6.5 Quarts for Pan Drop, 16.9 for Dry Fill
42RLE 4-Spd Auto 4 Quarts for Pan Drop, 8.8 Quarts for Dry Fill
NV241 Transfer Case 2.2 Quarts / 2 Liters
Dana 30 Axle 2.1 Pints / 1.0 Liters 80w-90
Dana 35 Axle 3.5 Pints / 1.7 Liters
Dana 44 Front Axle 2.7 Pints / 1.3 Liters
Dana 44 Rear Axle* 4.75 Pints / 2.25 Liters
*75w-140 is recommended for towing
Axles w/ Trac-lok differential add 3.4 oz. of limited slip additive

Jeep Wrangler TJ Fluid Capacities

If you like to do you own service on your TJ you will need to know the specifications for fluid changes. This information is in the owners manual and service manual but has also been compiled here for quick reference.

Component

Quantity

Fluid Type

4.0L Engine Oil

6 Quarts / 5.7 Liters

10W-30 or 5W-30

2.5L Engine Oil

4 Quarts / 3.8 Liters

10W-30 or 5W-30

2.4L Engine Oil

4 Quarts / 3.8 Liters

10W-30 or 5W-30

Brake Fluid

 Fill to Full Mark

DOT 3

Clutch Fluid

 Fill to Full Mark

DOT 3

Power Steering Reservoir

 Fill to Full Mark

ATF 4

4.0L Coolant

10.5 Quarts / 9.9 Liters

50/50 Mixture of Antifreeze and water

2.5L Coolant

10.1 Quarts / 9.6 Liters

50/50 Mixture of Antifreeze and water

2.4L Coolant

9 Quarts / 8.5 Liters

50/50 Mixture of Antifreeze and water

NV231 Transfer Case

1.1 Quarts / 1.1 Liters

ATF 3 or ATF 4

NV241 Transfer Case

2.1 Quarts / 2 Liters

ATF 4

AX-5 5-Speed Manual

3.3 Quarts / 3.1 Liters

75W-90 GL3 or GL4

AX-15 5-Speed Manual

3.3 Quarts / 3.1 Liters

75W-90 GL3 or GL4

NV3550 5-Speed Manual

2.1 Quarts / 2.0 Liters

Mopar fluid (04874464AA) or Synchromax

NV1500 5-Speed Manual

2.4 Quarts / 2.3 Liters

Mopar fluid (04874464AA) or Synchromax

NSG370 6-Speed Manual

1.6 Quarts / 1.5 Liters

Mopar fluid (04874464AA) or Synchromax

30RH 3-Speed Automatic

 

4 Quarts for Pan Drop

8.6 Quarts for Dry Fill

ATF 4

32RH 3-Speed Automatic

 

4 Quarts for Pan Drop

8 Quarts for Dry Fill

ATF 4

42RLE 4-Speed Automatic

 

4 Quarts for Pan Drop

8.8 Quarts for Dry Fill

ATF 4

Dana 30 Axle

1.3 Quarts / 1.2 Liters

80W-90

Dana 35 Axle

1.8 Quarts / 1.7 Liters

80W-90*

Dana 44 Axle

2.0 Quarts / 1.9 Liters

80W-90*

 

*75W-140 Recommended in rear differentials for warm weather towing applications

 
 

For axles with the Trac-lok differential add 4 oz. of limited slip additive.

 

Jeep Wrangler YJ Fluid Capacities

If you like to do you own service on your YJ you will need to know the specifications for fluid changes. This information is in the owners manual and service manual but has also been compiled here for quick reference.

Component

Quantity

Fluid Type

4.0L Engine Oil

6 Quarts / 5.7 Liters

10W-30 or 5W-30

4.2L Engine Oil

6 Quarts / 5.7 Liters

10W-30 or 5W-30

2.5L Engine Oil

4 Quarts / 3.8 Liters

10W-30 or 5W-30

4.0L Coolant

10.5 Quarts / 9.9 Liters

50/50 Mixture of Antifreeze and water

4.2L Coolant

10.5 Quarts / 9.9 Liters

50/50 Mixture of Antifreeze and water

2.5L Coolant

9.0 Quarts / 8.5 Liters

50/50 Mixture of Antifreeze and water

NV231 Transfer Case (Man Trans)

1.6 Quarts / 1.5 Liters

ATF 3 or ATF 4

NV231 Transfer Case (Auto Trans)

1.1 Quarts / 1 Liter

ATF 4

AX-5 5-Speed Manual

3.5 Quarts / 3.3 Liters

75W-90 GL3 or GL4

AX-15 5-Speed Manual

3.5 Quarts / 3.3 Liters

75W-90 GL3 or GL4

Peugeot BA-10/5

2.5 Quarts / 2.4 Liters

75W-90 GL3 or GL4

TF 904

2.4 Quarts / 2.3 Liters

ATF 4

TF 999

1.6 Quarts / 1.5 Liters

ATF 4

Dana 30

1.7 Quarts / 1.6 Liters

80W-90

Dana 35

1.7 Quarts / 1.6 Liters

80W-90*

 

*75W-140 Recommended in rear differentials for warm weather towing applications

 
 

For axles with the Trac-lok differential add 2 oz. of limited slip additive.

 
Fitment includes: JL, JK, TJ, YJ, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, Laredo, Sport, Islander, S, Sahara, Renegade, SE, X, Rubicon, Unlimited, Sport-S