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Description
1988 - 2021 Navistar International 9700, 9800, 9100-9400, Lonestar, Prostar, 8200 and 8300 Front Leaf Spring - 2 Leaves - 55-144*Diagram Spring May Differ From Actual Spring* Number of Leaves 2 (PD 2 2PD) Leaf Spring Width 4" A Leaf Spring Length: 29" B Leaf Spring Length: 29" C Leaf Spring Arch: 4 1 2" D Leaf Spring Pack Thickness: 2 7 8" Leaf Spring Capacity: 5,350 lbs. Leaf Spring OEM Number: 1664618C91 Leaf Spring Eye Threaded Bushings: Front TB 26 Rear TB 26 Leaf Spring Material: Pad 1 . 323, 2 . 815, Pad 2 . 401 Full Taper Location Front Second Design Verify the OEM part
- *Diagram Spring May Differ From Actual Spring*
- Number of Leaves - 2 (PD/2/2PD)
- Leaf Spring Width - 4"
- A - Leaf Spring Length: 29"
- B - Leaf Spring Length: 29"
- C - Leaf Spring Arch: 4-1/2"
- D - Leaf Spring Pack Thickness: 2-7/8"
- Leaf Spring Capacity: 5,350 lbs.
- Leaf Spring OEM Number: 1664618C91
- Leaf Spring Eye Threaded Bushings: Front TB-26 / Rear TB-26
- Leaf Spring Material: Pad 1/.323, 2/.815, Pad 2/.401 Full Taper
- Location - Front
- Second Design
Verify the OEM part number and measurements to confirm compatibility before purchasing. Need help? Visit: How to Identify a Leaf Spring.
Leaf spring 55-144 is the front leaf spring for Navistar International 9700, 9800, 9300, 9100, 9100i, 9200, 9200i, 9400, 9400i, Lonestar, Prostar, 8200 and 8300. The spring is 4" wide, is a 2 leaf full taper spring with 3 pads, has threaded bushings and has a capacity of 5,350 lbs. The OEM part number is 1664618C91.
Models And Year Ranges:
Fits: 1988-1999 Front Navistar International 9700
Fits: 1996-1999 Front Navistar International 9800 (With Set Back Axle)
Fits: 1988-1999 Front Navistar International 9300 (With Set Back Axle)
Fits: 1989-2011 Front Navistar International 9100, 9100i, 9200, 9200i, 9400 and 9400i
Fits: 2007-2016 Front Navistar International Prostar
Fits: 2008-2021 Front Navistar International Lonestar
Fits: 1988-2000 Front Navistar International 1988-2000
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy