Up To $50 Off Your Order! Promo Code: SUNSHINE

Sierra Remanufactured Carburetor Mercruiser, Sierra Part 18-7639

Item # 749582
Please make sure all selections are complete and a valid quantity is entered and try again.

Ships within 5 - 6 business days

Additional Information:
  • Additional discounts do not apply.


  • Remanufactured Carburetor

  • Sierra Part 18-7639

  • Meets or exceeds OEM specs

  • Base gasket included

Product Summary 

Sierra Remanufactured Carburetors
Sierra Carburetors are precision remanufactured to meet or exceed OEM specifications. Sierra Carburetors have been re-calibrated and re-engineered to maximize fuel efficiency and performance. All carburetors are flow tested throughout the entire throttle range. Fuel mixture and idle settings are pre-set to ensure that only minor idle and choke adjustments are necessary during installation. All bases are resurfaced, and throttle shaft bushings are replaced. Base gasket is included.

• Sierra Part 18-7639

• Mercruiser 3310-864943A01
• Merc carb 5.7L 2V 1998 and newer
• 5.7L (OL010337-OW300754)
• 5.7L MIE (OL002003-OW090899)