1989-2021 Ford F53 Motorhome Chassis Leaf Springs | 43-1663

Year: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Make: Ford
Model: F53 Motorhome Chassis
OEM Number: 4C3Z5560EA, 4C345560BB
Width: 4 in.
PL-1 S.E. (A): 32 in.
PL-1 L.E. (B): 3 in.2
Eye Type/Bushing S.E.: Std/RB-305
Eye Type/Bushing L.E.: Std/RB-304
Arch (C): 4.75 in.
Number of Leaves: 3/2PD
Grading: 3/750 2PD/750, Full taper
Pack Thickness (D): 3.875 in.
Spring Capacity at Pad: 4650 lbs.
Remarks: 1999-21: 15,500 to 18,000 GVW
Sold individually.

Experience unparalleled durability and performance with our 43-1663 leaf springs. Crafted from premium American steel, these leaf springs are designed to provide optimal support and suspension for heavy-duty Ford F53 Motorhome Chassis trucks spanning from 1989 to 2021.

You can trust in the unwavering precision of our manufacturing process, ensuring that every detail meets the highest quality standards. Our rigorous quality control checks guarantee reliability and longevity even under the harshest road conditions.

Have questions about applications or compatibility? Our team of experts is here to assist you. Whether you need guidance on finding the perfect fit for your vehicle or have specific inquiries about performance, rely on us for knowledgeable assistance. Contact us at 1-800-922-3283 or shoot an email over to store.superiorspring@gmail.com.

At our company, we take immense pride in exceeding industry benchmarks by offering top-tier products consistently backed by superior craftsmanship. Opt for our high-quality leaf springs proudly manufactured right here in the North America if you want your heavy-duty Ford F53 Motorhome Chassis vehicles operating at their peak no matter how demanding those conditions may be.

When replacing leaf springs, the removed u-bolts cannot be reused.

Suspension u-bolts are manufactured with a smooth rolled thread, while the mating hi-nuts are manufactured with sharp cut threads. When a u-bolt is tightened to its recommended torque level, the u-bolt threads stretch as they mate with the hi-nuts. Although it is not always visible to the naked eye, this damages the threads. Removed the hi-nuts from the u-bolt will cause a cross-threading that will not allow the u-bolt to be adequately re-torqued.