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10 Best dura lube severe catalytics of 2026

Save up to 28% off
  • Best Choice

    1

    Dura Lube Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive | 16 Fl oz, 2-Pack
    DURA LUBE
    9.8
    Exceptional

    Dura Lube Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive | 16 Fl oz, 2-Pack

    • manufacturer part number: HL-40240-02
    • exterior: Box
    • country of origin: USA
    • customer reviews:4.1 4.1 out of 5 stars 165 ratings 4.1 out of 5 stars
    • asin:B0BS1WMRRS
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  • Value for Money

    2

    Dura Lube Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. oz., (PN: HL-402409 PDQ3)
    DURA LUBE
    9.7
    Exceptional

    Dura Lube Severe Catalytic and Exhaust Treatment Cleaner Fuel Additive, 16 fl. oz., (PN: HL-402409 PDQ3)

    • product dimensions: 2.62 x 2.62 x 9.12 inches
    • recommended uses for product: Engines
    • package information: Bottle
    • item weight: 1 pounds
    • special features: EMISSIONS

  • 3

    Dura Lube Severe Catalytic and Exhaust Treatment | 16 oz., 6-Pack
    DURA LUBE
    9.6
    Exceptional

    Dura Lube Severe Catalytic and Exhaust Treatment | 16 oz., 6-Pack

    • product dimensions: 2.62 x 2.62 x 9.12 inches
    • recommended uses for product:N/A
    • package information:N/A
    • item weight: 1.17 pounds
    • special features:N/A

  • 4

    Dura Lube Severe Fuel System Cleaner | 16 oz., 2-Pack
    DURA LUBE
    9.5
    Excellent

    Dura Lube Severe Fuel System Cleaner | 16 oz., 2-Pack

  • 5

    Liqui Moly Catalytic System Clean 300 ml 7110. Cleans The Injection System and The Combustion Chamber.
    Liqui Moly
    9.3
    Excellent

    Liqui Moly Catalytic System Clean 300 ml 7110. Cleans The Injection System and The Combustion Chamber.

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  • 6

    Dura Lube Engine Treatment | 32 oz., Single
    DURA LUBE
    9.1
    Excellent

    Dura Lube Engine Treatment | 32 oz., Single

  • 7

    Dura Lube Severe Instant Quiet Helps Silence Engine and Transmission Noise | 8 oz., Single
    DURA LUBE
    9.0
    Excellent

    Dura Lube Severe Instant Quiet Helps Silence Engine and Transmission Noise | 8 oz., Single

    • product dimensions: 2.13 x 2.13 x 7.5 inches
    • manufacturer part number: HL-41705-04
    • item weight: 8 ounces
    • customer reviews:4.1 4.1 out of 5 stars 404 ratings 4.1 out of 5 stars
    • asin:B00MN8L0KQ

  • 8

    Dura Lube Diesel DPF & Catalytic Treatment, Diesel Particulate Filter Cleaner and Diesel Catalytic Converter Cleaner | 16 oz., Single
    DURA LUBE
    8.9
    Very Good

    Dura Lube Diesel DPF & Catalytic Treatment, Diesel Particulate Filter Cleaner and Diesel Catalytic Converter Cleaner | 16 oz., Single

    • manufacturer part number: HL-402509-06
    • exterior:N/A
    • country of origin: USA
    • customer reviews:3.9 3.9 out of 5 stars 113 ratings 3.9 out of 5 stars
    • asin:B09BBR9Q9Y

  • 9

    Dura Lube Severe Fuel System Cleaner | 16 oz., 6-Pack
    DURA LUBE
    8.8
    Very Good

    Dura Lube Severe Fuel System Cleaner | 16 oz., 6-Pack

  • 10

    DURA LUBE Diesel Engine Treatment | 32 oz., Single
    DURA LUBE
    8.5
    Good

    DURA LUBE Diesel Engine Treatment | 32 oz., Single