
1984 - 2021 Kenworth C500, C550B, K100E, T400, T450, T600 And T800 Front Leaf Spring - 2 Leaves - 59-428
Number of Leaves - 2 Leaf Spring Width - 4" A - Leaf Spring Length: 32-1/8" B - Leaf Spring Length: 32-1/8" C - Leaf Spring Arch: 5-7/16" D - Leaf Spring Pack Thickness: 2-15/16" Leaf Spring Capacity: 5,400 lbs. Leaf Spring OEM Number: HK48110-1440 Leaf Spring Eye Bushings: Front TB-68 / Rear TB-68 Leaf Spring Material: Pad 1/.394, 2/.984 Full Taper, Pad 1/.473 Location - Front Verify the OEM part number and measurements to confirm compatibility before purchasing. Need help? Visit: How to Identify a Leaf Spring. Leaf spring 59-428 is the front leaf spring on Kenworth C500, C550B, K100E (with set back axle), T400A, T400B, T450, T450B, T600A, T600B, T800 and T800B heavy duty trucks. The spring is 4" wide and is a 2 full taper leaf spring with 2 pads. The capacity of this spring is 6,000 lbs. The OEM part number is HK48110-1440. Models And Year Ranges: Fits: 1988-2021 Front Kenworth C550 and C550B Fits: 1984-2003 Front Kenworth K100E (With Set Back Axle) Fits: 1988-2003 Front Kenworth T400A, T400B, T450 and T450B Fits: 1985-2004 Front Kenworth T600A, T600B, T800 and T800B