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2004-2005 Duramax LBZ/LLY Oil Return Line (A1372229N)


SKU A1372229N
Original price $149.99 - Original price $149.99
Original price
$149.99
$149.99 - $149.99
Current price $149.99
  • Features
  • Contents
  • Installation
  • Fits
  • Custom designed spatial testing jigs used to confirm vehicle fitment for each application.
  • Designed in-house to meet or exceed O.E. performance.
  • Every line is pressure tested in-house to meet or exceed O.E. pressure requirements and prevent leaks.
  • O.E. materials used to guarantee corrosion resistance.
  • O.E. sealing technologies and materials used to prevent leaks.
OE Part Number97303635
  • Oil Return Line
  • Gaskets

AVERAGE REPLACEMENT TIME

8 hours 

SKILL LEVEL

Service Technician “B” or higher 

INITIAL INSPECTION AND GENERAL CARE 

  1. Carefully inspect the air cleaner, air cleaner duct, and the exhaust manifold for any foreign material. Objects left in these areas can severely damage the turbocharger immediately on engine startup. 
  2. Remove old gaskets and left-over material from the exhaust manifold, the oil supply line and oil drain line flanges. Inspect these surfaces for cracks, flatness, or erosion. 
  3. Inspect the oil supply and drain lines for degradation and cracking.  
  4. Make sure that there are no kinks or any other type of restriction or clogging in either line. 

 

Click here for the complete guide

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Most orders are shipped 1-2 weekdays after an order is placed, depending on availability. Some products are shipped directly from manufacturers and may be subject to duty and taxes.

Availability

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