TLDR Review: Diesel Kleen + Cetane Boost 64 oz
Verdict
Based on user reviews and manufacturer claims, *Power Service Diesel Kleen+Cetane Boost* is a reliable additive that can enhance diesel engine performance, reduce noise, and promote cleaner burning. If you want proven results with quick improvements, this product is a solid choice. However, for extremely old or heavily worn engines, consider consulting your vehicle’s specifications or exploring additional additives tailored for such conditions.
- Top pro:
- Effectively improves diesel engine performance and responsiveness
- Top con:
- Uncertainty about long-term results in some cases
Pros
- •Effectively improves diesel engine performance and responsiveness
- •Reduces noise by quieting injectors and the pump
- •Offers good value and is worth the investment
- •Helps prevent leaks and enhances engine durability
- •Maintains cleaner burning, potentially extending engine lifespan
- •User-friendly and easy to apply
- •Endorsed by reputable brands like Cummins
- •Works well for long-term reliability and multiple uses
- •Provides immediate noticeable results, such as quieter operation and reduced vibrations
- •Fair price point relative to quality and results
Cons
- •Uncertainty about long-term results in some cases
- •Limited impact in certain engines, especially with limited experience
- •Results may vary depending on engine condition
- •Limited information on performance in very old or heavily modified engines
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How we researched this
About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from 1 retailer in ShopSavvy's price data, most recently seen Oct 9, 2026.
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