Keep differential lubricant sealed in with the SKF differential pinion seal, part number 29528, built to seal the pinion shaft at the rear differential. It installs as a direct-fit replacement for many vehicles, among them the 2011-2018 Ram 4500, 2011-2018 Ram 5500 and 1999-2016 Ford F-450 Super Duty; see the Buyer's Guide tab for the full list.
The seal body stays stationary in the housing while its sealing lip rides on the rotating pinion yoke. This helps hold lubricant in and keep contaminants out.
Specifications: 3.000 in. inside diameter · 4.570 in. outside diameter · 1.000 in. width · 3.000 in. shaft diameter. The listed applications use one seal.
SKF invented the first integrated shaft seal in 1928 and has kept developing new seal designs and bonding techniques since then. Its seals are built to specific designs, using premium materials chosen for the application and its environment.
Signs this part may need replacing: gear lubricant seeping around the pinion yoke, an oily film on the differential housing, or drips beneath the rear axle. Diagnose the source of the leak before replacing.
Interchange: 127591 · 68036498AA · 4245615275 · 4133322100 · 3C3Z4676AA · 27SS3322 · 710959 · 29528CHR · 73912
This part cross-references / interchanges with the following part numbers:
What does this pinion seal do?
It seals where the pinion shaft exits the rear differential housing. The seal body stays stationary while its lip rides on the rotating pinion yoke, which helps keep lubricant in and dirt and water out.
What are the dimensions of SKF 29528?
It has a 3.000 in. inside diameter, a 4.570 in. outside diameter and a 1.000 in. width, and it is listed for a 3.000 in. shaft diameter.
Which vehicles does it fit?
Listed applications include the 2011-2018 Ram 4500, the 2011-2018 Ram 5500 and the 1999-2016 Ford F-450 Super Duty. See the Buyer's Guide tab for the full list.
What signs suggest a pinion seal may need replacing?
Common signs include gear lubricant seeping near where the driveshaft meets the differential, or an oily film on the housing. Diagnose the source of the leak before replacing the seal.
What are the seal's case and garter springs made of?
The case is made from deep drawn sheet steel, and the garter springs use cold drawn steel wire.
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.
