Tune Up Kit GM V8 HVS | Sierra 18-5247

Tune Up Kit GM V8 HVS | Sierra 18-5247

Keep your late-model GM V8 running at peak performance with the Sierra 18-5247 Tune-Up Kit, engineered specifically for engines equipped with HVS distributors. This comprehensive kit delivers the maintenance essentials your engine needs to maintain reliability and smooth operation.

• GM V8 HVS Tune-Up Kit
• Includes distributor cap and rotor
• Replaces Mercury 898253T29, 8M0061335, 8M0060495
• Replaces Mallory 9-29318 | Crusader RP173098

Additional Information

Essential Maintenance with the Sierra 18-5247 Tune Up Kit

Optimize Your Marine Engine Performance

Maintaining a boat engine requires the right parts for consistent reliability. Consequently, the Tune Up Kit GM V8 HVS | Sierra 18-5247 is a top choice for boaters. This kit is specifically designed for late-model GM V8 engines. Furthermore, it ensures your ignition system operates at peak efficiency. Since marine environments are harsh, you need components that can withstand moisture and heat. Therefore, choosing a high-quality tune-up kit is a smart investment for every owner.

Comprehensive Components for Your Distributor

This kit includes a high-grade distributor cap and a matching rotor. Specifically, these parts fit the Delco HVS V-8 distributors found on many modern vessels. Because the cap features female/socket terminals, it provides a very secure connection. Additionally, the screw-down attachment style prevents the cap from loosening during high-speed operation. Thus, you can enjoy a stable spark and better fuel economy on the water.

Compatible Engines and Models

Compatibility is vital when you are purchasing ignition parts for your boat. Fortunately, the Sierra 18-5247 fits several popular Mercruiser and Volvo Penta applications. For instance, it works perfectly with 350 Mag, 5.0L, 5.7L, and 6.2L MPI engines. Moreover, it is designed for engines with the ECM 555 and serial numbers 0M300000 and up. Because it replaces Mercury 898253T29 and Mallory 9-29318, you can trust its fitment. Always verify your serial number before you start your maintenance project.

Benefits of Using Sierra Marine Parts

Sierra is a leader in the marine industry for several important reasons. First, their products meet or even exceed the original equipment specifications. Second, this tune-up kit is engineered for the unique demands of saltwater and freshwater use. Because the materials are corrosion-resistant, they last much longer than standard automotive parts. Additionally, Sierra backs this kit with a limited lifetime warranty for your peace of mind. As a result, you get professional-grade quality at a competitive price point.

Simple Installation for DIY Boaters

You do not need to be a professional mechanic to install this kit. However, you should use the correct tools like a Torx T-15 or T-20 screwdriver. Since the original screws often have thread locker on them, you must remove them carefully. Once the old cap is off, simply swap the rotor and secure the new cap. Afterward, your engine will start more easily and run much smoother. Finally, regular maintenance with this kit helps you avoid expensive repairs in the future.