Rebuild Kit for Mercruiser Marine Carburettors Mercarb 2BL 2GC

• Marine-Specific Rebuild Kit – Designed to suit Mercruiser marine carburetors manufactured by Mercarb.
• Cross Reference – Replaces Fuelmiser part number RT-623M and Mercruiser- 3302-804844002, 804844002, Walker 19032C, PK112
• Wide Application Range – Covers various Mercruiser engines including 3.7L, 4.3L, 5.0L and 5.7L models; carburettor number verification required for accurate fitment.

This Mercarb marine carby repair kit is designed for use with Mercruiser engines and includes the essential components required to restore fuel performance, reliability, and sealing integrity.

Equivalent to Fuelmiser part RT-623M, this kit suits a wide range of Mercruiser applications, but please note: we cannot guarantee fitment unless a valid carburettor number is matched.

Common Applications Include:

• Mercury Marine MIE 5.7L w/ 350MAG
• Mercury Marine MCM 200, 898 w/ 305 5.0L
• Mercury Marine MCM w/ 262 4.3L
• Mercury Marine MCM 175, 185 w/ 262 4.3L
• Mercury Marine MCM 165, 175 w/ 229 3.7L
• Mercury Marine MCM 165 w/ 224 3.7L
• Mercury Marine MCM 120, 140 w/ 153: 2.5L, 165, 185, 888, 181

Ensure compatibility by matching your carburettor number before purchase. For more marine-grade fuel system components, browse our Rochester 2BBl Marine Carburettor Rebuild Kits and range of Parts.

Carburettor Fitment: