MerCruiser 87-88031 87-813708 Transmission Temperature Switch Oil Cooler 18hp On all MerCruiser Pre-Alpha One

On all MerCruiser Pre-Alpha One models (120/140/165/898/228/260/470) (Basically Pre-1977) These are threaded with the grease groove

All of the Prestolite Alternators usually have a stamped part number on the plate that should match one of the numbers listed here

At some point in 1984 they switched over the design which looks slightly different than this and that updated design is usually stamped 395209

Lower Carb: 386726

1L 165hp inline 6 cylinder) from the mid-80's) (these parts specifically

MerCruiser 87-88031 87-813708 Transmission Temperature Switch Oil Cooler 18hp On all MerCruiser Pre-Alpha OnePart Number(s) Included Quicksilver MerCruiser 87 88031 Oil Temperature Switch Replaces 87 813708 **Original packaging may look different than pictured, and in some cases may not even be included with the item.** Application & Compatibility Compatibility details have not been added at this time, if you are unsure just ask! (or check with a parts diagram) Purchase with confidence! This is a NEW (New Old Stock) part from our collection of Quicksilver