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O-ring for Mercury Mariner 40 hp, 40B and 40C in carburetor and injection versions, and equivalent Yamaha engines. Elastomeric seal that maintains tightness in cooling circuits and high-pressure hydraulic systems in marine thrusters.
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O-RING 25-83348M REC93210-22M02
REC93210-22M02
€3.79
Tax included
O-ring for Mercury Mariner 40 hp, 40B and 40C in carburetor and injection versions, and equivalent Yamaha engines. Elastomeric seal that maintains tightness in cooling circuits and high-pressure hydraulic systems in marine thrusters.
Description
Function and technical context
The 25-83348M REC93210-22M02 O-ring is a precision elastomeric seal that ensures tightness in critical systems on MerCruiser, Mercury Mariner and Yamaha engines. This component works on high-pressure joints within the cooling circuits and hydraulic systems, preventing coolant leaks and pressure losses that would compromise engine performance. Its correct installation is essential to maintain the thermal integrity and pressure of the system, preventing overheating and poor operation of the propeller in demanding navigation conditions.
When to replace this part?
O-rings require replacement when coolant leaks at the seals, cooling fluid color changes, or gradual loss of pressure in the system are detected. It is recommended to check and replace preventively during each seasonal maintenance, especially after having subjected the engine to prolonged operating cycles at high revolutions or in saline conditions. Preventive replacement avoids costly repairs resulting from engine overheating or water ingress into hydraulic systems.
Mercury/MerCruiser
| Marca | Modelo | Rango de serie |
|---|---|---|
| Mercury Mariner | 40 (TWIN CARB) (W/OIL INJECTION) | 6E9-015001 & Up / 6E9-150001 & Up / 6E9-350001 & Up / 6E9-450001 & Up |
| Mercury Mariner | 40B (THRU PROP. EXHAUST) | M-676-B000106 THRU B002780 / E-676-B100461 THRU B102785 / ML-676-B300101 THRU B302425 / EL-676-B400420 THRU B405250 |
| Mercury Mariner | 40C (TWIN CARB) | 6E9-000106 THRU 6E9-007665 (M) / 6E9-100101 THRU 6E9-105013 (E) / 6E9-300126 THRU 6E9-309343 (ML) / 6E9-400231 THRU 6E9-423162 (EL) |
| Mercury Mariner | 40C (TWIN CARB) (W/AUTO-BLEND) | 6E9-007666 THRU 6E9-015000 (M) / 6E9-105014 THRU 6E9-150000 (E) / 6E9-309344 THRU 350000 (ML) / 6E9-423163 THRU 450000 (EL) / 6E9-500101 & Up |
| Mercury Mariner | K 40 H.P. | 6F5-000711 & Up / 6F5-301827 & Up / 6F5K-302372 & Up |
| Mercury Mariner | W40 (W/MARATHON) | 6F6-005206 & Up / 6F6-308308 & Up |
Equivalent manufacturer part numbers
| Manufacturer/Brand | Reference/Part Number |
|---|---|
| Mercury Mariner | 22M02, 25-83348M, 83348M |
| Yamaha | 93210-22M02-00 |
Product Details
REC93210-22M02