Serpentine Belt ACDelco 4K398 - 1AESB00017

AC DELCO 4K398 [SERPENTINE BELT]

This AC DELCO serpentine belt is a new part. It is the same part that you would receive if you purchased it from your local GM dealer.

This serpentine belt features the following specifications:

• Brand New AC Delco part
• Replaces dealer part numbers: 12554703, 12576745, 12579228, 88927926, 88927926, 56992PLM003, 56992PLM004, 1867503300
• Built to strict quality control standards
• Direct replacement
  • Rib Number: 4
  • Top Width: 0.56 Inches
  • Effective Length: 39.87 Inches

Item Condition: New

Wear and Tear

This item is backed by a 60-day warranty against defects in materials and workmanship under its intended use. The warranty does not cover normal wear and tear. 

step : Removing the Power Steering Belt (0:15)

• Loosen the upper 12mm nut behind the steering belt pulley
• Loosen the bottom 12mm nut near the power steering belt pulley
• Move the reservoir and loosen the 12mm nuts
• Loosen the wing nut counterclockwise with a pair of pliers
• Remove the power steering belt

step : Installing the Power Steering Belt (1:50)

• Push the belt down in and place it on the steering pulley
• Guide the belt onto the crank pulley
• Tighten the tensioner with the wing nut
• Push down on the belt, should be about 1/4"
• Tighten the upper 12mm nut behind the steering belt pulley
• Run the engine for five minutes
• Check the tension and adjust
• Tighten the upper 12mm nut behind the steering belt pulley
• Tighten the bottom 12mm nut near the power steering belt pulley