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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
6L Duramax LML will support substantial boost pressure in your stock or highly modified truck
a heavy gauge steel crimp strip is used instead of aluminum like the factory design
deeper cycle capabilities
new piston rings
2 Kits Required Per Engine (if replacing all 8 injectors)
GM 97188721 INJECTION LINE (CYLINDERS 3 & 6) RUNNING BOARDS 6L Duramax LML will supportThe GM 97188721 Injection Line is an OE replacement for your 2001 2004 GM 6. 6L Duramax. Due to the fact that the factory lines are often corroded, it is recommended that they are replaced when injectors are serviced. This line will work on cylinder 3 or 6. Sold individually, quantity of 2 required to cover both cylinder 3 and 6. FEATURES: OE Replacement Sold Individually Fits Cylinder 3 or 6
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