1987 - 2007 Peterbilt Conventional 357-379 Front Leaf Spring - 6 Leaves - 75-170

1987 - 2007 Peterbilt Conventional 357-379 Front Leaf Spring - 6 Leaves - 75-170*Diagram Spring May Differ From Actual Spring* Number of Leaves 6 (PD 5 1) Leaf Spring Width 4" A Leaf Spring Length: 25 13 16" B Leaf Spring Length: 25 13 16" C Leaf Spring Arch: 4 3 8" D Leaf Spring Pack Thickness: 4 1 8" Leaf Spring Capacity: 9,200 lbs. Leaf Spring OEM Number: 02 01728 Leaf Spring Eye Bushings: Front RNK Rear RNK Leaf Spring Material: Pad 1 . 360, 5 . 499 Full Taper, Second 1 1. 210 Location Front Verify the OEM part number and

• *Diagram Spring May Differ From Actual Spring*
• Number of Leaves - 6 (PD/5/1)
• Leaf Spring Width - 4"
• A - Leaf Spring Length: 25-13/16"
• B - Leaf Spring Length: 25-13/16"
• C - Leaf Spring Arch: 4-3/8"
• D - Leaf Spring Pack Thickness: 4-1/8"
• Leaf Spring Capacity: 9,200 lbs.
• Leaf Spring OEM Number: 02-01728
• Leaf Spring Eye Bushings: Front RNK / Rear RNK
• Leaf Spring Material: Pad 1/.360, 5/.499 Full Taper, Second 1/1.210
• 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 75-170 is the front leaf spring on 1987 - 2007 Peterbilt 357, 375, 376, 377, 377 A/E, 378 and 379. This spring is 4" wide, is a 6 leaf spring with a a pad and the capacity is 9,200 lbs. The OEM part number is 02-01728.

Models And Year Ranges:

Fits: 1987-2000 Front Peterbilt 375 And 376

Fits: 1987-2007 Front Peterbilt 357, 377, 377 A/E, 378 And 379 (With Set Forward Axle)