# TLDR Review: Diesel Kleen + Cetane Boost 64 oz

*Published: 2026-04-20 | Updated: 2026-04-20 | Source: https://shopsavvy.com/reviews-tldr/diesel-kleen-+-cetane-boost-64-oz*

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## Product: Diesel Kleen + Cetane Boost 64 oz
**Brand:** Power Service

## 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

## Bottom Line

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.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Effectively improves diesel engine performance and responsiveness | Uncertainty about long-term results in some cases |
| Reduces noise by quieting injectors and the pump | Limited impact in certain engines, especially with limited experience |
| Offers good value and is worth the investment | Results may vary depending on engine condition |
| Helps prevent leaks and enhances engine durability | Limited information on performance in very old or heavily modified engines |
| 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 |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Cummins | $11.83  | Check |
| Runnings | $15.99  | Check |
| Parts Via | $16.90  | Check |
| Rural King | $16.99  | Check |
| Autoplicity.com | $17.10  | Check |
| blain farm & fleet | $17.99  | Check |
| BigR | $19.99  | Check |
| Farm & Home Supply | $19.99  | Check |
| Tractor Supply Company | $19.99  | Check |
| Ideal True Value Home Center | $20.95  | Check |
| Toolbox Supply | $20.95  | Check |
| FinditParts | $22.49  | Check |
| Allendale True Value | $22.99  | Check |
| Advance Auto Parts | $23.29  | Check |
| AUTOZONE | $24.99  | Check |
| Grainger Industrial Supply | $25.24  | Check |
| Comet Warehouse | $25.99  | Check |
| Max Warehouse | $26.77  | Check |
| Ace Hardware | $26.99  | Check |
| truevalue.com | $26.99  | Check |

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*