Spicer Differential Ring and Pinion P/N:10050939
Put fresh, precision-cut gears back in your rear axle with the Spicer Differential Ring and Pinion 10067141, a DANA 44 AdvanTEK rear set carrying a 4.56 gear ratio. It's a direct-fit replacement for the 2018-2022 Jeep Wrangler and the 2020-2022 Jeep Gladiator — see the "Vehicles it fits" section for the full engine-level fitment.
Spicer gearing is built for vehicles pushed to the extreme, backed by Dana's design, engineering, testing, and manufacturing processes for dependable performance.
The ring and pinion transfer power from the driveshaft to the rear axle and set the final drive ratio. Worn, whining, or chipped gears — often signs the ring and pinion may need replacing — can be addressed by fitting this matched 4.56 set. Ring and pinion gears must be set up as a matched pair with proper backlash and pinion depth; have the installation performed by a qualified technician.
What axle and gear ratio is this set for?
It's a DANA 44 AdvanTEK rear ring and pinion with a 4.56 gear ratio, MPN 10067141.
Which vehicles does this fit?
It's a direct-fit replacement for the 2018-2022 Jeep Wrangler and the 2020-2022 Jeep Gladiator. Check the "Vehicles it fits" section to confirm your exact application.
Is this for the front or rear axle?
This is a rear axle ring and pinion set.
What does a ring and pinion do?
It transfers power from the driveshaft to the axle and sets the final drive ratio, sending torque to the wheels through the differential.
What are signs my ring and pinion may need replacing?
Gear whine, howling, or grinding that changes with speed, plus chipped or worn gear teeth, may indicate the ring and pinion needs replacement. Diagnose the cause first.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.