Serpentine Belt ACDelco 5K435 - 1AESB00021

AC DELCO 5K435 [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: 5K 4350, 5K4350, E1EE 8620 SA, E1EE8620SA, E1FZ 8620 R, E1FZ8620R, E1FZ 8620 T, E1FZ8620T, E2EE 8620 HA, E2EE8620HA, 10223910, 14088983, 88932598, 31110PR7A01, 31110PR7A011, 31110PR7A011M1, 31110PR7A12, 38920PT0003, 38920PT00030, 38920PT00031, 38920PT00032, 38920PT00033, 38920PT0004, 38920PT00041, 38920PT0041, 5717038000, 9008091049, 9008091099, 9091601126A, 9091602116, 9091602197, 9091602256, 9091602257, 9091602259, 9091602260, 9091602339A, 9185011109, 9936501110, 9936521100, 9936551110, 9936551111, 9936561110, 9936571110, 9936571110, 9936581110
• Built to strict quality control standards
• Direct replacement
  • Rib Number: 5
  • Top Width: 0.667 Inches
  • Effective Length: 43.62 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 Serpentine Belt (0:41)

• Loosen the 14mm bolt that mounts the alternator to the engine
• Loosen the 12mm bolt underneath the adjusting screw
• Turn the adjusting screw counterclockwise to drop the belt
• Familiarize yourself with the route of the serpentine belt
• Pull the belt off the alternator
• Release the tensioner
• Pull the belt off by hand

step : Installing the Serpentine Belt (2:41)

• Loop the belt around the crank pulley
• Bring it under the A/C compressor
• Pull the belt over the alternator
• Loosen the adjustor if needed
• Tighten the 12mm adjustor bolt clockwise
• Tighten the 12mm bolt beneath the adjustor bolt
• Tighten the 14mm bolt that mounts the alternator to the engine
• Start the vehicle and listen for slipping or squeaking