Up To 20% Off Your Order! Use Promo Code: MEMORIAL

Sierra Fuel Filter For Mercury Marine Engine, Sierra Part #18-7721

Item # 749934
Please make sure all selections are complete and a valid quantity is entered and try again.

Ships within 15 - 20 days


  • Sierra Part #18-7721

  • Fuel filter

  • For Mercury Marine engine

Product Summary 

Sierra fuel filter for Mercury Marine engine. Fits all MPI & EFI engines with boost pump, 8.1L & 496cid; for 3/8" ID fuel lines. Sierra Part #18-7721.

OEM Part Number: