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Grizzly Injection Line (Cylinders 2 and 7) 01-04 GM 6.6L Duramax
Grizzly

Grizzly Injection Line (Cylinders 2 and 7) 01-04 GM 6.6L Duramax

MPN: GZ-GA93723

Restore proper high-pressure fuel delivery in your GM 6.6L Duramax LB7 with the Grizzly GA93723 Injection Line for cylinders 2 and 7. Designed as a direct replacement fuel injection line, this part helps maintain proper…

Street Performance
$71.98
Ships From Supplier · Ships in 37 business days
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Fitment sensitive
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Warranty
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Restore proper high-pressure fuel delivery in your GM 6.6L Duramax LB7 with the Grizzly GA93723 Injection Line for cylinders 2 and 7. Designed as a direct replacement fuel injection line, this part helps maintain proper fuel pressure, injector sealing, and reliable common rail fuel system performance. High-pressure injection lines are critical to precise fuel delivery between the rail and injectors. A damaged, leaking, or contaminated line can cause fuel leaks, pressure loss, rough running, hard starts, or poor drivability. The Grizzly GA93723 is built to meet or exceed OEM specifications for dependable fitment, sealing integrity, and long service life.

Product conditions

Professional installation is recommended.

Return eligibility
Returnable within 30 days of confirmed delivery, in original condition, with an approved RMA
Return window
30 days from confirmed delivery
Restocking fee
No restocking fee
Return shipping
Customer pays return shipping on voluntary returns
Made to order
No
Backorder status
Not backordered
Cancellation
Cancellation is only possible before the supplier order is submitted
Warranty provider
Warranty Information Pending
Warranty duration
Pending verification
Compatibility
Listed for specific vehicle configurations
Legal use
Street legal
Processing estimate
3–7 business days supplier processing
Shipping
Shipping calculated at checkout
Signature
No signature requirement
Supplier
Grizzly

Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.