DRK339LMK Dana 44 Rear JL Wrangler 2018+ Timken Master Differential Bearing Kit DT Components® light duty rebuild kits are marketed by The Timken Company. Our light duty kit offering includes differential rebuild kits in four different styles and accommodate the following makes: AMC/Eagle, Jeep, Dodge/Chrysler, Ford, GM and Toyota. Master rebuild kits come with all of the carrier and pinion bearings, seals, crush sleeve(where applicable), shims, pinion nuts and ring gear bolts that may be needed for the repair job. Thes kits also include RTV gasket maker, Loctite and gear marking compound packet with brush. Complete differential master kits save you the trouble of finding every part you need - everything is included in one box. All components meet Timken's strict quality requirements.
PLEASE USE THE CATALOG TO SELECT YOUR PART NUMBERS
COMPONENTS IN THIS KIT
CRUSH SLEEVE:CS376
DIFFERENTIAL SIDE BEARING:ST508022 (Right) / 378A 382S (Left)
DIFFERENTIAL SHIMS:SK13
SIDE BEARING QUANTITY:2
PINION HEAD BEARING:KESTE44891LFT
PINION NOSE BEARING:
PINION NUT:PN33
PINION SEAL:10039487
PINION SHIMS:SK52 SK15
PINION TAIL BEARING:KESTE4183YR1LFT
RING GEAR BOLTS:RGB41
NOTES:
PLEASE USE THE CATALOG TO SELECT YOUR PART NUMBERS
COMPONENTS IN THIS KIT
CRUSH SLEEVE:CS376
DIFFERENTIAL SIDE BEARING:ST508022 (Right) / 378A 382S (Left)
DIFFERENTIAL SHIMS:SK13
SIDE BEARING QUANTITY:2
PINION HEAD BEARING:KESTE44891LFT
PINION NOSE BEARING:
PINION NUT:PN33
PINION SEAL:10039487
PINION SHIMS:SK52 SK15
PINION TAIL BEARING:KESTE4183YR1LFT
RING GEAR BOLTS:RGB41
NOTES:
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.8
Out of 5.0

Overall Rating
97%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
April 5, 2025 by Denise G. (United States)
“It was delivered on time. But now I need to return it”
Company Choice
Found it on the internet
Product Choice
Thought it would work for us but it won't
April 4, 2025 by Kevin R. (United States)
“Got my question answered and now made an order”
Company Choice
Part availability
Product Choice
Name brand
April 4, 2025 by Danny (Alaska, United States)
“Very smooth and quick transaction.”
Company Choice
Price of product and good shipping rate. Found on internet for OE replacement parts.
Product Choice
OEM Replacement