Knock Sensor – Fits Mercury MerCruiser OMC Volvo Penta 5.0 5.7 (Replaces 806612T, 3850357, R020027, 18-7677) 80-200HP J40TELCOB 40 2-Stroke 1986 Johnson

J40TELCOB 40 2-Stroke 1986 Johnson J40ECDE

Product Type Lower Unit O-Ring Seal Kit Installation Direct fit replacement Housing Material Rubber Housing Color Black Dimensions Dipstick O-Ring: 0

tightening evenly to manufacturer torque specifications

5L 1987–1989 984461

MotiMind Version:

Knock Sensor – Fits Mercury MerCruiser OMC Volvo Penta 5.0 5.7 (Replaces 806612T, 3850357, R020027, 18-7677) 80-200HP J40TELCOB 40 2-Stroke 1986 JohnsonProduct Details This Knock Sensor is designed for GM small block V8 marine engines, including the 305 (5. 0L), 350 (5. 7L), and 377 (6. 2L) powerplants found in Mercury MerCruiser, OMC, Volvo Penta, PCM, Marine Power, and Crusader applications. The sensor installs into the water port in the middle of the engine block, just above the oil pan, where it monitors combustion events to detect pre ignition or detonation. This aftermarket unit replaces