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Dorman
Image 1 for Dorman 419-623 Idler Pulley

Dorman 419-623 Idler Pulley

PART# 419-623 | SKU DOR419-623
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Vehicle Fitment For:
2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML

See full application list below
$27.14

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Description

The Dorman 419-623 Idler Pulley for your GM 6.6L Duramax is engineered to route the serpentine belt for proper alignment with the accessory drive belt, thereby keeping the alternator charging, the water pump running, and the power steering pump and A/C compressor operating properly. Dorman Idler Pulleys feature a high-quality double-sealed bearing to resist damage from contaminants.

Features: 
  • Direct-Fit Design
  • Stops Squeaks & Other Noises 

Product Specifications:
Belt Type: Serpentine
Color: Black
Grade Type: Regular
Groove Quantity: 0
Inside Diameter: 25 mm
Material: Steel
Mounting Hardware Included: No
Mounting Hole Quantity: 1
Outside Diameter: 76.3 mm
Package Contents: 1 Idler Pulley
Package Quantity: 1
Packaging Type: Box
Pulley Bearing Quantity: 1
Pulley Bearing Width (mm): 30 mm
Pulley Diameter (mm): 76.3 mm
Pulley Width (mm): 30 mm
Universal Or Specific Fit: Specific
Width: 30 mm

Instructions & Tech Info

Installation Info
Recommended Specialty Tool
Image for Lisle 59800 Serpentine Belt Tool Kit Lisle 59800 Serpentine Belt Tool Kit

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More to Consider

Specifications For Dorman 419-623

MPN 419-623
SKU DOR419-623
GTIN 019495282716
ID 29398
Manufacturer Name Dorman
Shipping Weight 1.00 lb.
Shipping Length 5 in.
Shipping Width 1 in.
Shipping Height 5 in.
Fuel Type Diesel
Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Cross Reference # 45071, 36310, 89165, 97209546, 98057284, 98072072, 49197, 5071, 1540526, 900366A, 816.49197, SK89165, 419623
Internal L0R2

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Fitment verification applies to year, make and engine only. Individual details such as model, trim packages, build dates, and other factory options can change fitment and must be verified by customer.

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