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Old 07-07-2010, 10:16 AM
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Thumbs up Fluids and Capacities: WK Quick Reference

I'd like to make this a Quick Reference guide for anyone who needs in info fast and does not have time to search so i want it to be accurate.

Information Courtesy of www.wkjeeps.com
http://www.wkjeeps.com/wk_maintenance.htm#FAXLE

Engine Oil:

3.7 V6 226 cu
5W30 or 5W20
Oil Capacity: 5.0 qt. (4.7-liter)

4.7 V8 287 cu

5W30 or 5W20
Oil Capacity: 6 qt. (5.7-liter)

5.7 V8 345 cu
5W20 ONLY
Oil Capacity: 7 qt. (6.6-liter)

6.1 V8 369 cu

0W40 or 5W40
Oil Capacity: 7qt. (6.6-liter)

Engine Oil Filters:

Engine / Year 2005 2006 2007 2008
3.0L, V6, diesel 05175571AA
3.7L, V6, 05281090
4.7L, 5.7L, 6.1L, V8, 05281090 04884899AB*

*Note: 2008 models of the 4.7, 5.7 and 6.1L engines use oil filters with a new thread size (22mm). The previous oil filter (p/n 5281090, thread size 3/4-inch - 16 UNF) will not fit on these 2008 engines.


Front and Rear Differentials:

All models, all axles: MoparŪ SAE 75W-140 Synthetic (API-GL5)
Mopar p/n 04874469 (MSRP $30.00 per quart)
Mopar p/n 68003055AB (bulk, 16 gallon barrel)

Electronic axle notes:
Electronic (ELSD) axles require 118 ml (4 ounces) of Limited Slip Additive be added to the lubricant. (Mopar additive p/n 04318060AB $7.67 MSRP 4 oz. bottle)
ELSD axles are standard with Quadra-Drive II.
SRT8 axels DO NOT require Limited Slip Additive.

Rear Remove cover and drain fluid from rear differential. Allow to drain completely and clean gasket surface on cover and axle properly. Once clean use RTV to seal cover and once RTV is dry fill with 75W140 synthetic fluid until its at the bottom of fill hole.

Roughly 2.35 Quarts of fluid.

http://www.wkjeeps.com/misc/rear_axle_service_wk.jpg

Front Differential has a drain plug to drain fluid. Drain and replace plug. Fill with 75w140 fluid until at bottom of fill hole.

Roughly 1.9 Quarts of fluid.

http://www.wkjeeps.com/misc/front_axle_service_wk.jpg

Axle cover bolt torque: Front and rear axle drain plug torque: 44 ft. lbs/60 N·m
Front axle cover bolts: 41 ft. lbs/56 N·m
Rear axle cover bolts: 30 ft. lbs/41 N·m

Transfer Case:

Quadra Trac I

NV140 1.4 pints
Automatic Transmission Fluid MoparŪ ATF+4, type 9602
(p/n 05013457AA quart MSRP $7.42)
or
(p/n 05013458AA gallon MSRP $29.67)
(Usage of other fluids/lubricants is not recommended)
Transfer case drain plug torque: 15-25 ft. lbs/20-34 N·m

http://www.wkjeeps.com/misc/nv140_01.jpg

Quadra Trac II/Quadra Drive II

NV245 3.8 pints
Transfer Case FluidMopar NV245/247/249 (p/n 05016796AC MSRP $11.95)
(Usage of other fluids/lubricants is not recommended)
Transfer case drain plug torque: 15-25 ft. lbs/20-34 N·m

http://www.wkjeeps.com/misc/nv245_01.jpg

SRT8 only

NV146 3.8 pints
Transfer Case FluidMopar NV146 (p/n 68001758AA MSRP $52.00)
Castrol BOT89 M1 Plus lubricant. Usage of other fluids/lubricants is not recommended.
Transfer case drain plug torque: 15-25 ft. lbs/20-34 N·m
NOTE: The fluid full level on the NV146 is 25-35 MM (0.98-1.38 In.) below the bottom of the fill plug. This is different from the other Grand Cherokee applications. It is important that the transfer case not be overfilled and that the correct fluid is used.

http://www.wkjeeps.com/srt8/srt_nv146_01.jpg

Transmission:

NOTE
:
  • ATF+4 MUST always be used in vehicles that were originally filled with ATF+4.
  • ATF+4 is compatible with ATF+3 and can be used to top off vehicles that currently have ATF+2 or ATF+3.
  • DO NOT use ATF+2 or ATF+3 to top off vehicles that have ATF+4Ū fluid
W5A580(Note: available with 3.7 & 6.1L V8 engines only)
4-6 qts. (service)9.5-10 qts. (overhaul)
MoparŪ ATF +4, type 9602
Filter: (internal, flat) p/n 52108325AA

545RFE (Note: available with 4.7 V8 and 5.7 V8 engines only)
5.5 qts. (2WD service)6.5 qts. (4WD service)
14 qts. (overhaul)

MoparŪ ATF +4, type 9602

Filter # 1 (internal, flat):
2WD - Primary filter: p/n 5015267AC
($21.35 MSRP)
4WD - Primary filter: p/n 5013470AC
($21.35 MSRP)

Filter # 2 (internal, round):
All - Cooler return filter: p/n 4799662
($16.95 MSRP)

Coolant:
3.0 V6 - 14.0 qts.
(resevoir filled to MAX level)

3.7 V8 - 9.0 qts.
(resevoir filled to MAX level)
4.7 V8 - 14.5 qts.
(resevoir filled to MAX level)
5.7 V8 - 14.5 qts.
(resevoir filled to MAX level)
6.1L - 14.8 qts.
(resevoir filled to MAX level)

Mopar Antifreeze/Coolant 5-year/100,000 mile formula The recommended mixture is 50/50 ethylene-glycol and water. Never use pure antifreeze.
Only Mopar Antifreeze Coolant, 5 Year/100,000 Mile Formula (glycol base coolant with corrosion inhibitors called HOAT) is recommended. This coolant offers the best engine cooling without corrosion when mixed with 50% distilled water.
Note: Antifreeze mixture must always be at least 44%, all climates year round. Maximum protection (-90d) is provided with a 68% mixture protection.
Do not change the thermostat for summer or winter operation. If replacement is ever necessary, install ONLY the correct type thermostat. Other designs may result in unsatisfactory cooling performance, poor gas mileage, and increased emissions.

Fuel Tank Capacity and Fuel Recommendations:

Tank sizes:20.8 gallons
(2005-2006 models)
21.5 gallons
(2007-up models)
22.0 gallons
(2007-up diesel models)

Diesel: Use only the best quality fuel with a calculated Cetane Index of 50 or higher. In addition, the manufacturer recommends using diesel fuel with a sulfur content of less than 350 ppm.
Gasoline:

87 octane Regular unleaded
(3.7L, 4.7L and 5.7L)
89 octane Mid-grade unleaded
(5.7 V8 Hemi, recommended for maximum performance)
91 octane or higher Premium unleaded
(6.1L Hemi)

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-Kyle '05 Dark Khaki (PJT) WK Limited 4.7L V8, '08 Overland Front End, Custom Exhaust, 245/70/17 GY Silent Armors, Bilstein 4600s, K40 Calibre DL Radar Detector/Laser Diffuser, CB.
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  #2  
Old 07-07-2010, 11:22 AM
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Re: Fluids and Capacities: WK Quick Reference

added wk to the title.
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  #3  
Old 07-07-2010, 12:09 PM
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Re: Fluids and Capacities: WK Quick Reference

Thanks bud.
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Old 07-07-2010, 03:51 PM
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Re: Fluids and Capacities: WK Quick Reference

thanks for the quick reference
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Old 09-18-2010, 11:53 PM
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Re: Fluids and Capacities: WK Quick Reference

great write-up Kyle, a lot of great info on here! +rep

I have a quick question. If I need to add a little more coolant, what do i order. HOAT Mopar antifreeze coolant? and I 50/50 mix it with distilled water? I have never looked into this type of thing before, always had the dealer do it. My dealer sucks, so I am fawking over them...thanks in advance!
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Old 09-19-2010, 08:01 AM
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Re: Fluids and Capacities: WK Quick Reference

50/50 is pre mixed ready to go. Just add.
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Old 09-19-2010, 02:32 PM
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Re: Fluids and Capacities: WK Quick Reference

gotcha...part #? Order online or @ like an autozone or nappa?
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Old 09-19-2010, 06:06 PM
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Re: Fluids and Capacities: WK Quick Reference

Auto zone or napa would have it. Just tell them the make and model so you dont get the wrong stuff. There is the old style green stuff and the gm stuff you dont want. Auto zone does sell a ready mixed coolant that will work in any style coolant, red, orange, green etc.
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Old 09-19-2010, 06:38 PM
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Re: Fluids and Capacities: WK Quick Reference

Coolant is Orange-ish, I need to get the same color so it doesnt look weird. I will go and and give them my vehicle info and get the HOAT oem stuff! Thanks Kyle
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Old 09-19-2010, 08:34 PM
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Re: Fluids and Capacities: WK Quick Reference

Quote:
Originally Posted by 08Hemi View Post
Coolant is Orange-ish, I need to get the same color so it doesnt look weird. I will go and and give them my vehicle info and get the HOAT oem stuff! Thanks Kyle

No problem.
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