Oil Pressure - Cylinder Block Switch Assembly Kit 87-805605A1
Parts included in this kit
- Guaranteed fitment for 97 different models
- This is an OEM part manufactured by Mercury Marine
- Flat rate shipping starting at $4.95
- 30 day return policy
Product Description
Parts included in this kit
Please note: Some of the included items may not be available for purchase separately and won't be listed here.
| Name | SKU | Price | Brand |
|---|---|---|---|
| Lockwasher | 26996 | Mercury Marine | |
| Nut | 68219 | Mercury Marine |
Product Questions
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4 Product Reviews
Mercruiser 4.3LH
- Repair Difficulty
- Medium
- Repair Time
- 1 to 2 hours
Problem fixed: No oil pressure indicated, not starting, no alarm.
This was difficult to diagnose because of the many components involved. There is a slave solinoid near the distributor, an oil pressure warning switch almost under the distributor, an oil pressure studown switch next to the oil pressure sending unit located on a fitting with the oil pressure sending unit above the oil filter. In my case, the slave solinoid had become weak so there was intermitent action when turning the key to the start position, but it also interfered with the gauges an alarm. The oil pressure switch wasn't allowing the ignition to fire. Once the components were replaced, the engine fired right up.
Product Fitment Grid
This guide is to be used as a reference only. You must verify fitment using your model or serial number.
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Supersession Chain
| Name | SKU | Superceding SKU |
|---|---|---|
| Oil Pressure - Cylinder Block Switch Assembly Kit VIEWING THIS PRODUCT | 805605A1 | CURRENT |
| Oil Pressure Alarm Switch | 817169 | 805605A1 |
| Oil Pressure Sender Assembly | 38559 | 805605A1 |
| Oil Pressure Alarm Switch | F708940 | 817169 |
| Oil Pressure Alarm Switch | F700602 | F708940 |
| Oil Pressure Alarm Switch | FI6900193 | F708940 |
| Switch | 817219 | F700602 |