Replacement Distributor Cap Tune Up Kit – Compatible with Mercruiser GM V8 Engines with Thunderbolt IV, V HEI Ignition System – Replaces Parts 187523, 805759Q3, 805759T3 – Rotor, Cap, Gasket

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Replacement Distributor Cap Kit With Gasket – Distributes the high voltage spark from the coil to the correct cylinder required. Eventually they wear out over time like the spark plugs and wires resulting to poor electrical insulation which causes engine problems someday due to this fact making it important to be a part of the regular tune-up maintenance.
Compatible Replacement for Mercruiser GM V8 V8 308, 350, 454, 502 Engines With Thunderbolt IV & V Ignition System – Only works with HEI (High Energy Ignition) Systems and will not work with Point Ignition Systems. This replacement ignition coil by AA Ignition made by an original equipment supplier will get your 5.0L, 5.7L, 6.2L, 7.4L & 8.2L petrol engines with Thunderbolt 4 and 5 ignition systems.
Replaces Part# 18-5723, 805759Q3, 805759T3, 815407A2, 815407Q5, 185723, 185710, 185395, 71780, 929350, 64759K, RL5273, 18-5710, 18-5935. The distributor can easily be located regularly beside the engine. If you’re experiencing hard starting or losing power when the engine is hot or your boat is running erratically then your distributor may need a tune-up the use of this kit.
OEM Fit, Quality, Finish – Whilst this is not a genuine OEM part, it is an immediate replacement for your boat or boat engine and it is going to appear, fit and work like the factory part. Save time and hundreds of dollars off of dealer prices by replacing the part yourself.
2 Years Warranty – This distributor cap tune up kit comes complete with the mounting bolts and gasket and a 2 year warranty. If the distributor cap kit ever fails on your boat or V-8 engine within the warranty period, simply contact us for a replacement. Save time and money by purchasing this part, installing it yourself and making the most of this warranty.