
030999256270 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $12.26 | Top Pick! Condition is New, W7 Genuine Sierra Marine 18-5258 Tune Up Kit OEM New Factory Boat Parts, FREE SHIPPING | 99.7% |
![]() | $12.95 | Condition is New, SIERRA OMC TUNE UP KIT 18-5258 BX17, FREE SHIPPING | ![]() |
![]() | $8.99 | Condition is New, SIERRA OMC TUNE UP KIT 18-5258 NOS, shipping cost = $5.83 | 99.8% |
![]() | $14.00 | Condition is New, SIERRA TUNE-UP KIT 18-5258 PRESTOLITE V8 WITH SPRING CLIP CAP, FREE SHIPPING | 100.0% |
![]() | $12.00 | Condition is New, Sierra Tune-up Kit Tune-up Kit 18-5258 Mercruiser 233 MCM & MINOS, shipping cost = $3.85 | 100.0% |
![]() | $12.29 | Top Pick! Condition is New, Q4C Sierra Marine 18-5258 Tune Up Kit OEM New Factory Boat Parts, shipping cost = $3.95 | ![]() |
![]() | $12.55 | Condition is New, Sierra NOS 18-5258 Tune Up Kit For OMC/MERCRUISER/CHRYSLER&CRUSADER, shipping cost = $5.00 | 100.0% |
![]() | $9.00 | Condition is New, SIERRA MARINE 18-5258 TUNE UP KIT, shipping cost = $10.00 | 100.0% |
![]() | $24.95 | Condition is New, Sierra Tune-Up Kit #18-5258, FREE SHIPPING | ![]() |
![]() | $22.00 | Condition is New, Sierra Tune-Up Kit #18-5258, shipping cost = $6.98 | 95.7% |
![]() | $24.95 | Condition is New, SIERRA TUNE UP KIT FOR PRESTOLITE 8 CYLINDER WITH SPRING CLIP CAP 18-5258 BOAT , shipping cost = $4.95 | ![]() |
![]() | $23.49 | Condition is New, NEW SIERRA 18-5258 PRESTOLITE V8 TUNE UP KIT, shipping cost = $8.50 | 100.0% |
![]() | $23.99 | Top Pick! Condition is New, Sierra 18-5258 Tune Up Kit, shipping cost = $8.95 | 99.1% |
![]() | $28.99 | Condition is New, New Sierra Marine Boat Tune Up Kit Assembly Part No. 18-5258, shipping cost = $4.99 | 99.8% |
![]() | $27.50 | Top Pick! Condition is New, Sierra Tune-Up Kit #18-5258, shipping cost = $8.60 | 99.5% |
![]() | $30.88 | Condition is New, Sierra Tune-up Kit 18-5258 For Prestolite With Spring Clip Cap, shipping cost = $7.95 | ![]() |
![]() | $34.73 | Top Pick! Condition is New, Sierra 18-5258 Tune-Up Kit Contains 18-5303 18-5347 18-5407, shipping cost = $3.10 | ![]() |
![]() | $39.78 | Condition is New, Sierra 18-5258 Marine Tune Up Kit for OMC Sterndrive/Cobra Stern Drive, FREE SHIPPING | 98.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $7.99 | Condition is New other (see details), Nos Sierra Marine 18-5258 Ignition Tune-Up Kit OMC, Mercruiser V8, Chrysler, shipping cost = $8.60 | ![]() |
![]() | $12.00 | Condition is New other (see details), Sierra Marine 18-5258 Mercruiser Tune Up Kit, shipping cost = $4.95 | 100.0% |
![]() | $18.75 | Top Pick! Condition is New other (see details), 18-5258 Sierra Tune Up Kit For Prestolite - New, FREE SHIPPING | 99.7% |
![]() | $15.00 | Condition is New other (see details), Sierra Tune-Up Kit #18-5258, shipping cost = $8.00 | 99.8% |
![]() | $10.00 | Condition is New other (see details), SIERRA 18-5258 TUNE UP KIT FOR PRESTROLITE V8 WITH CLIP CAP , shipping cost = $15.60 | 99.8% |
![]() | $26.25 | Condition is New other (see details), Sierra Marine #18-5258 Tune-Up Kit., shipping cost = $11.95 | 99.4% |

The Sierra 030999256270 18-5258 Tune Up Kit is a comprehensive solution designed specifically for outboard motor enthusiasts who own an OMC Sterndrive or Cobra Stern Drive. This tune up kit contains all the essential components necessary to ensure optimal engine performance and longevity.
The kit includes high-quality parts such as new spark plugs, gaskets, points and condenser, distributor cap and rotor, compression release valve, and an easy-to-follow instruction manual. These parts are meticulously engineered to fit and function flawlessly with OMC Sterndrive and Cobra Stern Drive engines.
Each spark plug is precisely designed to deliver optimal combustion efficiency, while the new gaskets ensure a reliable seal between engine components. The points and condenser work together to efficiently and evenly distribute electrical energy to the engine, while the distributor cap and rotor help ensure reliable spark ignition. The compression release valve ensures safety during engine start-up, preventing hydrolock.
This tune up kit is an essential investment for any boat owner looking to maintain the performance and reliability of their OMC Sterndrive or Cobra Stern Drive engine. By regularly replacing these vital components, you can extend the life of your engine, improve fuel efficiency, and ensure smooth, responsive performance on the water.
In summary, the Sierra 030999256270 18-5258 Tune Up Kit is a must-have for boat owners with an OMC Sterndrive or Cobra Stern Drive. It contains all the necessary components to keep your engine running at peak performance, with high-quality parts designed specifically for these types of engines. Easy to install, and backed by a manufacturer's guarantee, this tune up kit is an essential tool for any boat owner looking to keep their engine in top shape.
Tune Up Kit (Sierra 030999256270) for OMC Sterndrive/Cobra Stern Drive: A Comprehensive Analysis
Introduction:The Sierra 030999256270 18-5258 Tune Up Kit is designed specifically for outboard marine engines, including OMC Sterndrive and Cobra Stern Drive models. In this analysis, we will weigh the advantages and disadvantages of purchasing this tune up kit to help you make an informed decision.
Pros:1. Comprehensive Kit: This tune up kit offers a complete set of parts needed for a routine engine tune-up, including spark plugs, distributor cap, rotor, points, ignition coil, clutch adjustment parts, and other miscellaneous hardware.
2. Designed for OMC and Cobra Engines: The kit is customized for engines commonly used in small boats and personal watercraft, ensuring optimal performance and fit.
3. Improved Engine Performance: By maintaining the engine's ignition and fuel systems, a tune-up can result in increased power and improved fuel efficiency, allowing for a more enjoyable boating experience.
4. Cost-Effective: Purchasing a complete tune-up kit is often more cost-effective than buying each component separately.
Cons:1. Not Suitable for All Engines: This tune-up kit is for OMC Sterndrive/Cobra Stern Drive engines, making it unsuitable for other types of engines. It is essential to ensure the appropriate kit for your engine model before making a purchase.
2. Requires Technical Knowledge: Incorrect installation of tune-up components may result in engine damage or decreased performance. Proper installation knowledge or hiring a certified mechanic is crucial.
3. Potential for Obsolescence: Over time, engine technology may evolve, causing some components in the tune-up kit to become obsolete. Keeping your engine up-to-date with the latest technology could necessitate purchasing updated tune-up components.
Conclusion:The Sierra 030999256270 18-5258 Tune Up Kit for OMC Sterndrive/Cobra Stern Drive offers significant advantages, such as improved engine performance, comprehensive components, and cost-effectiveness. However, it is exclusively suitable for the mentioned engine types and requires technical knowledge for installation. While the kit's components may become obsolete over time, regular tune-ups remain essential for maintaining the longevity and efficiency of your engine.
Recommendation:For owners of OMC Sterndrive or Cobra Stern Drive engines looking to ensure their engines run at peak performance and efficiency, we recommend considering the Sierra 030999256270 18-5258 Tune Up Kit as a valuable investment. Regular tune-ups using this or an equivalent kit may save you from costlier repairs or even engine replacement further down the line. Always ensure the correct components for your engine type and consult professional assistance during installation to avoid potential mishaps.
Details:
For: presto lite 8 Cl. Each product meets or exceeds the original equipment part it replaces. Visits sonar parts finder at fit-guide. ensure this product will fit your application.
specifications slashgenerators:
- brand: Sierra
- part type: Drive Kit
- color: White
- upc: 030999256270
- package dimensions lxwxh: 6.42x5.71x1.18 Inches
- weight: 0.15 Pounds
offer slashgenerators:
- in stock #: 5
- sold #: 27
- prices: $7.99–$39.78
- item condition:
- New
- New other (see details)
- options: ship-to-home
- availability: in stock
- started: january 14, 2025
general slashgenerators:
- category: Home & Garden > Yard, Living > Outdoor Power Equipment > Generators
seller slashgenerators:
- # reviews: 51
- city: hamden, connecticut
- rating: 98.1%
shipping slashgenerators:
- service: expedited
- class: expedited
- transit: 3-9 days
- type: fixed
payments slashgenerators:
- credit card: mastercard
- other
- wallet: google-pay
returns slashgenerators:
- method: money back
- paid by: seller
- policy: returns accepted
- time: 30 days
Related To:
- 030999318619: KIT, Sierra
























