SIERRA MerCruiser MC-I/R/MR/Alpha One Lower Gearcase Seal Kit – 18-2652

Description

SIERRA MerCruiser MC-I/R/MR/Alpha One Lower Gearcase Seal Kit – 18-2652

Lower gearcase seal kit for MerCruiser IA/IB/IC, EZ Shift, MC-I, R, MR, Alpha One and SS lower units using 26-33144/26-89238-series kits. It is intended as an application-specific replacement for the original marine component and is cross-referenced by the OEM/aftermarket numbers listed below.

• Application: MerCruiser IA/IB/IC, EZ Shift, MC-I, R, MR, Alpha One and SS lower units using 26-33144/26-89238-series kits
• Function: Provides the lower-drive oil seals, O-rings and gaskets required for complete gearcase reseal service.
• Component: Lower gearcase seal kit
• Drive families: IA / IB / IC / EZ Shift / MC-I / R / MR / Alpha One / SS
• Interchange: GLM: 87510; Mallory: 9-74304; Mercruiser Stern Drive: 26-33144A1, 26-33144A2, 26-89238A1

Confirm the engine or sterndrive model, serial range and original part number before installation. During service, inspect adjacent seals, fasteners, hoses and mating surfaces so a related fault is not carried into the repaired assembly.

Specifications

• Component: Lower gearcase seal kit
• Drive families: IA / IB / IC / EZ Shift / MC-I / R / MR / Alpha One / SS

Interchange / Replaces

• GLM: 87510
• Mallory: 9-74304
• Mercruiser Stern Drive: 26-33144A1, 26-33144A2, 26-89238A1

Related Products

• Cross-sell / related: SIE-18-2648 | SIE-18-9650-2
• Relationship notes: 18-2648 is the matching upper-gearcase seal kit for the pre-Gen-II Alpha family; 18-9650-2 is gear lubricant for refill.