BC3Z4C121A
Differential Crush Sleeve Spacer Kit - Rear
Ford
IN STOCK
More than 10 are currently available
Ships within 1 business day
$45.69
$54.83
This truck part is made by Ford. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.
We honor the warranty provided by the original equipment manufacturer.
DESCRIPTION
The Rear Differential Crush Sleeve Spacer Kit is an OEM replacement part engineered for Ford Super Duty trucks, including F-250, F-350, F-450, F-550 (2011-2024), and F-600 (2020-2024) with 4.30 Sterling axles and electronic locking differentials. This kit is essential for maintaining correct pinion bearing preload and differential alignment, which helps prevent leaks and premature wear. It is compatible with rear axles lacking limited slip differentials or with 10.50" axle sizes and single rear wheels. If you're experiencing issues such as a leaking differential pinion seal, this spacer kit ensures proper repair with genuine Ford quality and fitment. For reliable OEM parts that preserve your Super Duty’s drivetrain performance, Source One Parts Center is the best source for authentic Ford components.
VEHICLE FITMENT
Ford F-250 Super Duty
2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Ford F-350 Super Duty
2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Ford F-450 Super Duty
2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Ford F-550 Super Duty
2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Ford F-600 Super Duty
2020, 2021, 2022, 2023, 2024, 2025
SPECIFICATIONS
OEM Part Number
BC3Z 4C121 A, BC3Z-4C121-A
OEM Description
Differential Crush Sleeve Spacer Kit - Rear
Package Dimensions
7.25 x 5.1 x 4.5 in
Weight
1.06 lb
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